1272945745008

Names of 1272945745008

• Cardinal: 1272945745008 can be written as One trillion, two hundred seventy-two billion, nine hundred forty-five million, seven hundred forty-five thousand and eight.

Scientific notation

• Scientific notation: 1.272945745008 × 10¹²

Factors of 1272945745008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3327

Divisors of 1272945745008

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 36 42 48 49 54 56 62 63 67 72 81 84 93 98 108 112 124 126 134 144 147 162 168 186 189 196 201 216 217 243 248 252 268 279 294 324 336 372 378 392 402 432 434 441 469 486 496 504 536 558 567 588 603 648 651 744 756 784 804 837 868 882 938 972 1008 1072 1116 1134 1176 1206 1296 1302 1323 1407 1488 1512 1519 1608 1674 1701 1736 1764 1809 1876 1944 1953 2077 2232 2268 2352 2412 2511 2604 2646 2814 3024 3038 3216 3217 3283 3348 3402 3472 3528 3618 3752 3888 3906 3969 4154 4221 4464 4536 4557 4824 5022 5208 5292 5427 5628 5859 6076 6231 6434 6566 6696 6804 7056 7236 7504 7533 7812 7938 8308 8442 9072 9114 9648 9651 9849 10044 10416 10584 10854 11256 11718 11907 12152 12462 12663 12868 13132 13392 13608 13671 14472 14539 15066 15624 15876 16281 16616 16884 17577 18228 18693 19302 19698 20088 21168 21708 22512 22519 23436 23814 24304 24924 25326 25736 26264 27216 27342 28944 28953 29078 29547 30132 31248 31752 32562 33232 33768 35154 36456 37386 37989 38604 39396 40176 41013 43416 43617 45038 46872 47628 49848 50652 51472 52528 52731 54684 56079 57906 58156 59094 60264 63504 65124 67536 67557 70308 72912 74772 75978 77208 78792 82026 86832 86859 87234 88641 90076 93744 95256 99696 99727 101304 101773 105462 109368 112158 113967 115812 116312 118188 120528 123039 130248 130851 135114 140616 149544 151956 154416 157584 157633 164052 168237 173718 174468 177282 180152 190512 199454 202608 202671 203546 210924 215539 218736 224316 227934 231624 232624 236376 246078 260496 260577 261702 265923 270228 281232 299088 299181 303912 305319 315266 328104 336474 347436 348936 354564 360304 369117 392553 398908 405342 407092 421848 431078 448632 455868 463248 472752 472899 492156 504711 521154 523404 531846 540456 598362 607824 608013 610638 630532 646617 656208 672948 694872 697872 698089 709128 738234 781731 785106 797769 797816 810684 814184 843696 862156 897264 897543 911736 915957 945798 984312 1009422 1042308 1046808 1063692 1080912 1177659 1196724 1216026 1221276 1261064 1293234 1345896 1389744 1396178 1418256 1418697 1476468 1508773 1563462 1570212 1595538 1595632 1621368 1628368 1724312 1795086 1823472 1824039 1831914 1891596 1939851 1968624 2018844 2084616 2093616 2094267 2127384 2355318 2393448 2432052 2442552 2522128 2586468 2691792 2692629 2747871 2792356 2837394 2952936 3017546 3126924 3140424 3191076 3242736 3448624 3532977 3590172 3648078 3663828 3783192 3879702 4037688 4169232 4188534 4254768 4256091 4526319 4710636 4786896 4864104 4885104 4886623 5172936 5385258 5472117 5495742 5584712 5674788 5819553 5905872 6035092 6253848 6280848 6282801 6382152 6681709 7065954 7180344 7296156 7327656 7566384 7759404 8075376 8077887 8243613 8377068 8512182 9052638 9421272 9728208 9773246 10345872 10561411 10770516 10944234 10991484 11169424 11349576 11639106 12070184 12507696 12565602 12764304 12768273 13363418 13578957 14131908 14360688 14592312 14655312 14659869 15518808 16155774 16487226 16754136 17024364 17458659 18105276 18842544 18848403 19546492 20045127 21122822 21541032 21888468 21982968 22699152 23278212 24140368 24233661 24730839 25131204 25536546 26726836 27157914 28263816 29184624 29319738 31037616 31684233 32311548 32974452 33508272 34048728 34917318 36210552 37696806 38304819 39092984 40090254 40736871 42245644 43082064 43776936 43965936 43979607 46556424 46771963 48467322 49461678 50262408 51073092 52375977 53453672 54315828 56527632 56545209 58639476 60135381 63368466 64623096 65948904 68097456 69834636 72421104 75393612 76609638 78185968 80180508 81473742 84491288 87553872 87959214 93112848 93543926 95052699 96934644 98923356 100524816 102146184 104751954 106907344 108631656 113090418 117278952 120270762 122210613 126736932 129246192 131897808 131938821 139669272 140315889 150787224 153219276 160361016 162947484 168982576 169635627 175918428 180406143 187087852 190105398 193869288 197846712 204292368 209503908 217263312 226180836 234557904 240541524 244421226 253473864 263877642 279338544 280631778 285158097 301574448 306438552 320722032 325894968 327403741 339271254 351836856 360812286 366631839 374175704 380210796 387738576 395693424 395816463 419007816 420947667 452361672 481083048 488842452 506947728 527755284 541218429 561263556 570316194 612877104 651789936 654807482 678542508 703673712 721624572 733263678 748351408 760421592 791632926 838015632 841895334 855474291 904723344 962166096 977684904 982211223 1055510568 1082436858 1122527112 1140632388 1187449389 1262843001 1309614964 1357085016 1443249144 1466527356 1520843184 1583265852 1623655287 1683790668 1710948582 1955369808 1964422446 2111021136 2164873716 2245054224 2281264776 2374898778 2525686002 2566422873 2619229928 2714170032 2886498288 2933054712 2946633669 3166531704 3247310574 3367581336 3421897164 3788529003 3928844892 4329747432 4562529552 4749797556 5051372004 5132845746 5238459856 5866109424 5893267338 6333063408 6494621148 6735162672 6843794328 7577058006 7857689784 8659494864 8839901007 9499595112 10102744008 10265691492 11365587009 11786534676 12989242296 13687588656 15154116012 15715379568 17679802014 18999190224 20205488016 20531382984 22731174018 23573069352 25978484592 26519703021 30308232024 35359604028 41062765968 45462348036 47146138704 53039406042 60616464048 70719208056 79559109063 90924696072 106078812084 141438416112 159118218126 181849392144 212157624168 318236436252 424315248336 636472872504 1272945745008
• Sum of all divisors σ(n): 4503839069184
• Sum of proper divisors (its aliquot sum) s(n): 3230893324176
• 1272945745008 is an abundant number, because the sum of its proper divisors (3230893324176) is greater than itself. Its abundance is 1957947579168

Bases of 1272945745008

• Binary: 10010100001100001011110101001110001110000₂
• Hexadecimal: 0x128617A9C70
• Base-36: G8S71300

Squares and roots of 1272945745008

• 1272945745008 squared (1272945745008²) is 1620390869733972156920064
• 1272945745008 cubed (1272945745008³) is 2062669662877672266057739551183040512
• The square root of 1272945745008 is 1128248.9729700621
• The cube root of 1272945745008 is 10837.6876765621

Scales and comparisons

• 1,272,945,745,008 seconds is equal to 40,475 years, 38 weeks, 2 days, 8 hours, 16 minutes, 48 seconds.
• To count from 1 to 1,272,945,745,008 would take you about one hundred one thousand, one hundred eighty-nine 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 1272945745008 cubic inches would be around 903.1 feet tall.

Recreational maths with 1272945745008

• 1272945745008 backwards is 8005475492721
• 1272945745008 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1272945745008's digits is 54
• More coming soon!