745425390528

Names of 745425390528

• Cardinal: 745425390528 can be written as Seven hundred forty-five billion, four hundred twenty-five million, three hundred ninety thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 7.45425390528 × 10¹¹

Factors of 745425390528

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1110

Divisors of 745425390528

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 28 32 34 36 39 42 48 49 51 52 56 63 64 68 72 78 84 91 96 98 102 104 112 117 119 126 127 136 144 147 153 156 168 182 192 196 204 208 221 224 234 238 252 254 272 273 288 294 306 312 336 357 364 381 392 408 416 441 442 448 468 476 504 508 544 546 576 588 612 624 637 663 672 714 728 762 784 816 819 832 833 882 884 889 936 941 952 1008 1016 1071 1088 1092 1143 1176 1224 1248 1274 1326 1344 1428 1456 1524 1547 1568 1632 1638 1651 1666 1764 1768 1778 1872 1882 1904 1911 1989 2016 2032 2142 2159 2184 2286 2352 2448 2496 2499 2548 2652 2667 2823 2856 2912 3048 3094 3136 3264 3276 3302 3332 3528 3536 3556 3744 3764 3808 3822 3978 4032 4064 4284 4318 4368 4572 4641 4704 4896 4953 4998 5096 5304 5334 5646 5712 5733 5824 6096 6188 6223 6477 6552 6587 6604 6664 7056 7072 7112 7488 7497 7528 7616 7644 7956 8001 8128 8469 8568 8636 8736 9144 9282 9408 9792 9906 9996 10192 10608 10668 10829 11292 11424 11466 11557 12192 12233 12376 12446 12954 13104 13174 13208 13328 13923 14112 14144 14224 14859 14994 15056 15113 15288 15912 15997 16002 16938 17136 17272 17472 18288 18564 18669 19431 19761 19812 19992 20384 21216 21336 21658 22584 22848 22932 23114 24384 24466 24752 24892 25908 26208 26348 26416 26656 27846 28067 28224 28448 29718 29988 30112 30226 30576 31824 31994 32004 32487 33876 34272 34544 34671 36576 36699 37128 37338 38862 39522 39624 39984 40768 42432 42672 43316 45168 45339 45864 46109 46228 47991 48932 49504 49784 51816 52416 52696 52832 53312 55692 56007 56134 56896 59283 59436 59976 60224 60452 61152 63648 63988 64008 64974 67752 68544 69088 69342 73152 73398 74256 74676 77724 79044 79248 79968 80899 84201 85344 85631 86632 90336 90678 91728 92218 92456 95982 97461 97864 99008 99568 103632 104013 105392 105664 105791 110097 111384 111979 112014 112268 118566 118872 119507 119952 120904 122304 127296 127976 128016 129948 135504 136017 138176 138327 138684 143973 146796 148512 149352 155448 158088 158496 159936 161798 168402 170688 171262 173264 180672 181356 183456 184436 184912 191964 194922 195728 196469 199136 207264 207961 208026 210784 211582 220194 222768 223958 224028 224536 237132 237744 239014 239904 241808 242697 252603 255952 256032 256893 259896 271008 272034 276654 277368 287946 293592 297024 298704 310896 316176 316992 317373 323596 335937 336804 342524 346528 358521 362712 366912 368872 369824 383928 389844 391456 392938 398272 414528 414981 415922 416052 421568 423164 440388 445536 447916 448056 449072 474264 475488 478028 479808 483616 485394 505206 511904 512064 513786 519792 542016 544068 553308 554736 575892 587184 589407 597408 599417 621792 623883 632352 634746 647192 671874 673608 685048 693056 717042 725424 728091 737744 739648 767856 770679 779688 782912 783853 785876 829962 831844 832104 836549 846328 880776 891072 895832 896112 898144 948528 950976 952119 956056 967232 970788 1007811 1010412 1023808 1027572 1039584 1075563 1088136 1106616 1109472 1151784 1174368 1178814 1194816 1198834 1243584 1247766 1264704 1269492 1294384 1343748 1347216 1370096 1375283 1434084 1450848 1455727 1456182 1475488 1535712 1541358 1553591 1559376 1567706 1571752 1659924 1663688 1664208 1673098 1692656 1761552 1768221 1791664 1792224 1796288 1798251 1871649 1897056 1904238 1912112 1941576 2015622 2020824 2031619 2055144 2079168 2151126 2176272 2213232 2218944 2303568 2348736 2351559 2357628 2397668 2495532 2509647 2538984 2588768 2687496 2694432 2740192 2750566 2868168 2901696 2911454 2912364 2950976 3071424 3082716 3107182 3118752 3135412 3143504 3319848 3327376 3328416 3346196 3385312 3523104 3536442 3583328 3584448 3596502 3743298 3794112 3808476 3824224 3883152 4031244 4041648 4063238 4110288 4125849 4302252 4352544 4367181 4426464 4607136 4660773 4703118 4715256 4795336 4991064 5019294 5077968 5177536 5374992 5388864 5394753 5480384 5501132 5736336 5822908 5824728 5855843 6094857 6165432 6214364 6237504 6270824 6287008 6639696 6654752 6656832 6692392 6770624 7046208 7054677 7072884 7166656 7193004 7486596 7528941 7616952 7648448 7766304 8062488 8083296 8126476 8220576 8251698 8604504 8705088 8734362 8852928 9214272 9321546 9406236 9430512 9590672 9982128 10038588 10155936 10190089 10749984 10789506 10875137 11002264 11472672 11645816 11649456 11711686 12189714 12330864 12377547 12428728 12541648 12574016 13101543 13279392 13309504 13384784 13982319 14109354 14145768 14221333 14386008 14973192 15057882 15233904 15532608 16124976 16166592 16252952 16441152 16503396 17209008 17468724 17567529 18284571 18643092 18812472 18861024 19181344 19964256 20077176 20311872 20380178 21499968 21579012 21750274 22004528 22945344 23291632 23298912 23423372 24379428 24661728 24755094 24857456 25083296 26203086 26411047 26558784 26769568 27964638 28218708 28291536 28442666 28772016 29946384 30115764 30467808 30570267 32249952 32505904 32625411 33006792 34418016 34937448 35135058 36569142 37286184 37624944 37722048 38362688 39928512 40154352 40760356 42663999 43158024 43500548 44009056 46583264 46597824 46846744 48758856 49323456 49510188 49714912 50166592 52406172 52702587 52822094 53539136 55929276 56437416 56583072 56885332 57544032 59892768 60231528 60935616 61140534 64499904 65011808 65250822 66013584 68836032 69874896 70270116 73138284 74572368 75249888 76125959 79233141 80308704 81520712 85327998 86316048 87001096 88018112 91710801 93166528 93693488 97517712 97876233 99020376 99429824 99549331 104812344 105405174 105644188 111858552 112874832 113166144 113770664 115088064 119785536 120463056 122281068 127991997 130023616 130501644 132027168 139749792 140540232 146276568 149144736 150499776 152251918 158466282 160617408 163041424 170655996 172632096 174002192 183421602 184877329 187386976 195035424 195752466 198040752 199098662 209624688 210810348 211288376 223717104 225749664 227541328 228377877 237699423 240926112 244562136 255983994 261003288 264054336 279499584 281080464 292553136 298289472 298647993 304503836 316932564 326082848 341311992 345264192 348004384 366843204 369754658 374773952 390070848 391504932 396081504 398197324 419249376 421620696 422576752 447434208 451499328 455082656 456755754 475398846 481852224 489124272 511967988 522006576 554631987 562160928 585106272 597295986 609007672 633865128 652165696 682623984 685133631 696008768 733686408 739509316 783009864 792163008 796394648 838498752 843241392 845153504 894868416 895943979 910165312 913511508 950797692 978248544 1023935976 1044013152 1109263974 1124321856 1170212544 1194591972 1218015344 1267730256 1294141303 1365247968 1370267262 1467372816 1479018632 1566019728 1592789296 1663895961 1686482784 1690307008 1791887958 1827023016 1901595384 1956497088 2047871952 2088026304 2218527948 2389183944 2436030688 2535460512 2588282606 2730495936 2740534524 2934745632 2958037264 3132039456 3185578592 3327791922 3372965568 3583775916 3654046032 3803190768 3882423909 4095743904 4437055896 4778367888 4872061376 5070921024 5176565212 5481069048 5869491264 5916074528 6264078912 6371157184 6655583844 7167551832 7308092064 7606381536 7764847818 8191487808 8874111792 9556735776 10353130424 10962138096 11647271727 11832149056 13311167688 14335103664 14616184128 15212763072 15529695636 17748223584 19113471552 20706260848 21924276192 23294543454 26622335376 28670207328 31059391272 35496447168 41412521696 43848552384 46589086908 53244670752 57340414656 62118782544 82825043392 93178173816 106489341504 124237565088 186356347632 248475130176 372712695264 745425390528
• Sum of all divisors σ(n): 2859455499264
• Sum of proper divisors (its aliquot sum) s(n): 2114030108736
• 745425390528 is an abundant number, because the sum of its proper divisors (2114030108736) is greater than itself. Its abundance is 1368604718208

Bases of 745425390528

• Binary: 1010110110001110110100001100101111000000₂
• Hexadecimal: 0xAD8ED0CBC0
• Base-36: 9IFZ14G0

Squares and roots of 745425390528

• 745425390528 squared (745425390528²) is 555659012843821312118784
• 745425390528 cubed (745425390528³) is 414202336649508469457993942324477952
• The square root of 745425390528 is 863380.2120317561
• The cube root of 745425390528 is 9067.0927964753

Scales and comparisons

• 745,425,390,528 seconds is equal to 23,702 years, 11 weeks, 3 days, 16 hours, 28 minutes, 48 seconds.
• To count from 1 to 745,425,390,528 would take you about forty-seven thousand, four hundred four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 745425390528 cubic inches would be around 755.6 feet tall.

Recreational maths with 745425390528

• 745425390528 backwards is 825093524547
• The number of decimal digits it has is: 12
• The sum of 745425390528's digits is 54
• More coming soon!