72131549952

Names of 72131549952

• Cardinal: 72131549952 can be written as Seventy-two billion, one hundred thirty-one million, five hundred forty-nine thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 7.2131549952 × 10¹⁰

Factors of 72131549952

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 127

Divisors of 72131549952

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 31 32 33 42 44 48 49 56 62 64 66 73 77 84 88 93 96 98 112 121 124 128 132 146 147 154 168 176 186 192 196 217 219 224 231 242 248 256 264 292 294 308 336 341 343 352 363 372 384 392 434 438 448 462 484 496 511 528 539 584 588 616 651 672 682 686 704 726 744 768 784 803 847 868 876 896 924 968 992 1022 1023 1029 1056 1078 1168 1176 1232 1302 1344 1364 1372 1408 1452 1488 1519 1533 1568 1606 1617 1694 1736 1752 1792 1848 1936 1984 2044 2046 2058 2112 2156 2263 2336 2352 2387 2409 2464 2541 2604 2688 2728 2744 2816 2904 2976 3038 3066 3136 3212 3234 3388 3472 3504 3577 3696 3751 3773 3872 3968 4088 4092 4116 4224 4312 4526 4557 4672 4704 4774 4818 4928 5082 5208 5376 5456 5488 5621 5808 5929 5952 6076 6132 6272 6424 6468 6776 6789 6944 7008 7154 7161 7392 7502 7546 7744 7936 8176 8184 8232 8448 8624 8833 9052 9114 9344 9408 9548 9636 9856 10164 10416 10633 10731 10912 10976 11242 11253 11319 11616 11858 11904 12152 12264 12544 12848 12936 13552 13578 13888 14016 14308 14322 14784 15004 15092 15488 15841 16352 16368 16464 16709 16863 17248 17666 17787 18104 18228 18688 18816 19096 19272 19712 20328 20832 21266 21462 21824 21952 22484 22506 22638 23232 23716 23808 24304 24528 24893 25039 25696 25872 26257 26499 27104 27156 27776 28032 28616 28644 29568 30008 30184 30976 31682 31899 32704 32736 32928 33418 33726 34496 35332 35574 36208 36456 37632 38192 38544 39347 40656 41503 41664 42532 42924 43648 43904 44968 45012 45276 46464 47432 47523 48608 49056 49786 50078 50127 51392 51744 52514 52998 54208 54312 55552 56064 57232 57288 59136 60016 60368 61831 63364 63798 65408 65472 65856 66836 67452 68992 70664 71148 72416 72912 74679 75117 76384 77088 78694 78771 81312 83006 83328 85064 85848 87296 87808 89936 90024 90552 92928 94864 95046 97216 98112 99572 100156 100254 102784 103488 105028 105996 108416 108624 110887 114464 114576 116963 118041 120032 120736 123662 124509 126728 127596 130816 130944 131712 133672 134904 137984 141328 142296 144832 145824 149358 150234 152768 154176 157388 157542 162624 166012 166656 170128 171696 174251 179872 180048 181104 183799 185493 189728 190092 194432 196224 199144 200312 200508 205568 206976 210056 211992 216832 217248 221774 228928 229152 233926 236082 240064 241472 247324 249018 253456 255192 261888 263424 267344 269808 273823 275429 282656 284592 289664 291648 298716 300468 305536 308352 314776 315084 325248 332024 332661 340256 343392 348502 350889 359744 360096 362208 367598 370986 379456 380184 388864 392448 398288 400624 401016 413952 420112 423984 432817 434496 443548 457856 458304 467852 472164 480128 482944 494648 498036 506912 510384 522753 534688 539616 547646 550858 551397 565312 569184 579328 583296 597432 600936 611072 616704 629552 630168 650496 664048 665322 680512 686784 697004 701778 719488 720192 724416 735196 741972 758912 760368 776209 796576 801248 802032 821469 826287 840224 847968 865634 868992 887096 915712 916608 935704 944328 960256 965888 989296 996072 1013824 1020768 1045506 1069376 1079232 1095292 1101716 1102794 1130624 1138368 1166592 1194864 1201872 1219757 1259104 1260336 1286593 1298451 1328096 1330644 1361024 1373568 1394008 1403556 1438976 1440384 1448832 1470392 1483944 1517824 1520736 1552418 1593152 1602496 1604064 1642938 1652574 1680448 1695936 1731268 1737984 1774192 1833216 1871408 1888656 1916761 1978592 1992144 2027648 2041536 2091012 2138752 2158464 2190584 2203432 2205588 2261248 2276736 2328627 2389728 2403744 2439514 2518208 2520672 2573186 2596902 2656192 2661288 2722048 2747136 2788016 2807112 2880768 2897664 2940784 2967888 3029719 3041472 3104836 3186304 3204992 3208128 3285876 3305148 3360896 3391872 3462536 3548384 3659271 3742816 3777312 3833522 3859779 3957184 3984288 4055296 4083072 4182024 4277504 4316928 4381168 4406864 4411176 4553472 4657254 4779456 4807488 4879028 5036416 5041344 5146372 5193804 5312384 5322576 5576032 5614224 5750283 5881568 5935776 6059438 6082944 6209672 6372608 6409984 6416256 6571752 6610296 6721792 6783744 6925072 7096768 7318542 7485632 7554624 7667044 7719558 7914368 7968576 8166144 8364048 8538299 8762336 8813728 8822352 9089157 9314508 9558912 9614976 9758056 10072832 10082688 10292744 10387608 10624768 10645152 11152064 11228448 11500566 11763136 11871552 12118876 12165888 12419344 12832512 13143504 13220592 13417327 13850144 14193536 14637084 14971264 15109248 15334088 15439116 15828736 15937152 16728096 17076598 17524672 17627456 17644704 18178314 18629016 19117824 19229952 19516112 20165376 20585488 20775216 21290304 22304128 22456896 23001132 23526272 23743104 24237752 24838688 25614897 26287008 26441184 26834654 27700288 28387072 29274168 29942528 30218496 30668176 30878232 31874304 33456192 34153196 35049344 35254912 35289408 36356628 37258032 39032224 40251981 41170976 41550432 42580608 44608256 44913792 46002264 47052544 47486208 48475504 49677376 51229794 52574016 52882368 53669308 55400576 58548336 61336352 61756464 66912384 68306392 70098688 70509824 70578816 72713256 74516064 78064448 80503962 82341952 83100864 85161216 89827584 92004528 93921289 96951008 99354752 102459588 105148032 105764736 107338616 110801152 117096672 122672704 123512928 133824768 136612784 141157632 145426512 149032128 156128896 161007924 164683904 166201728 184009056 187842578 193902016 198709504 204919176 210296064 211529472 214677232 234193344 245345408 247025856 273225568 281763867 290853024 298064256 312257792 322015848 329367808 332403456 368018112 375685156 387804032 409838352 429354464 468386688 490690816 494051712 546451136 563527734 581706048 596128512 644031696 736036224 751370312 775608064 819676704 858708928 936773376 988103424 1092902272 1127055468 1163412096 1288063392 1472072448 1502740624 1639353408 1717417856 2185804544 2254110936 2326824192 2576126784 3005481248 3278706816 3434835712 4508221872 5152253568 6010962496 6557413632 9016443744 10304507136 12021924992 18032887488 24043849984 36065774976 72131549952
• Sum of all divisors σ(n): 257498214400
• Sum of proper divisors (its aliquot sum) s(n): 185366664448
• 72131549952 is an abundant number, because the sum of its proper divisors (185366664448) is greater than itself. Its abundance is 113235114496

Bases of 72131549952

• Binary: 1000011001011011000000001101100000000₂
• Hexadecimal: 0x10CB601B00
• Base-36: X4X9G5C

Squares and roots of 72131549952

• 72131549952 squared (72131549952²) is 5202960498477871202304
• 72131549952 cubed (72131549952³) is 375297605094239386595613273489408
• The square root of 72131549952 is 268573.1742970619
• The cube root of 72131549952 is 4162.6997613337

Scales and comparisons

• 72,131,549,952 seconds is equal to 2,293 years, 29 weeks, 21 hours, 39 minutes, 12 seconds.
• To count from 1 to 72,131,549,952 would take you about four thousand, five hundred eighty-seven 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 72131549952 cubic inches would be around 346.9 feet tall.

Recreational maths with 72131549952

• 72131549952 backwards is 25994513127
• 72131549952 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72131549952's digits is 48
• More coming soon!