1228812971472

Names of 1228812971472

• Cardinal: 1228812971472 can be written as One trillion, two hundred twenty-eight billion, eight hundred twelve million, nine hundred seventy-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.228812971472 × 10¹²

Factors of 1228812971472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 139

Divisors of 1228812971472

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 103 108 124 144 162 186 206 216 243 248 279 309 324 372 412 432 486 496 558 618 648 744 824 837 927 961 972 1116 1236 1296 1488 1648 1674 1854 1922 1944 2232 2472 2511 2781 2883 3193 3348 3708 3844 3888 4464 4944 5022 5562 5766 6386 6696 7416 7533 7688 8343 8649 9579 10044 10609 11124 11532 12772 13392 14832 15066 15376 16686 17298 19158 20088 21218 22248 23064 25029 25544 25947 28737 29791 30132 31827 33372 34596 38316 40176 42436 44496 46128 50058 51088 51894 57474 59582 60264 63654 66744 69192 76632 77841 84872 86211 89373 95481 98983 100116 103788 114948 119164 120528 127308 133488 138384 153264 155682 169744 172422 178746 190962 197966 200232 207576 229896 233523 238328 254616 258633 268119 286443 296949 311364 328879 344844 357492 381924 395932 400464 415152 459792 467046 476656 509232 517266 536238 572886 593898 622728 657758 689688 714984 763848 775899 791864 804357 859329 890847 934092 986637 1034532 1072476 1145772 1187796 1245456 1315516 1379376 1429968 1527696 1551798 1583728 1608714 1718658 1781694 1868184 1973274 2069064 2144952 2291544 2375592 2413071 2577987 2631032 2672541 2959911 3068473 3103596 3217428 3437316 3563388 3736368 3946548 4138128 4289904 4583088 4751184 4826142 5155974 5262064 5345082 5919822 6136946 6207192 6434856 6874632 7126776 7239213 7893096 8017623 8879733 9205419 9652284 10195249 10311948 10690164 11839644 12273892 12414384 12869712 13749264 14253552 14478426 15786192 16035246 17759466 18410838 19304568 20390498 20623896 21380328 23679288 24052869 24547784 26639199 27616257 28956852 30585747 32070492 35518932 36821676 38609136 40780996 41247792 42760656 47358576 48105738 49095568 53278398 55232514 57913704 61171494 64140984 71037864 73643352 79917597 81561992 82848771 91757241 96211476 106556796 110465028 115827408 122342988 128281968 142075728 147286704 159835194 163123984 165697542 183514482 192422952 213113592 220930056 244685976 248546313 275271723 316052719 319670388 331395084 367028964 384845904 426227184 441860112 489371952 497092626 550543446 632105438 639340776 662790168 734057928 745638939 825815169 948158157 994185252 1101086892 1264210876 1278681552 1325580336 1468115856 1491277878 1651630338 1896316314 1988370504 2202173784 2477445507 2528421752 2844474471 2982555756 3303260676 3792632628 3976741008 4404347568 4954891014 5056843504 5688948942 5965111512 6606521352 7585265256 8533423413 9909782028 11377897884 11930223024 13213042704 15170530512 17066846826 19819564056 22755795768 25600270239 34133693652 39639128112 45511591536 51200540478 68267387304 76800810717 102401080956 136534774608 153601621434 204802161912 307203242868 409604323824 614406485736 1228812971472
• Sum of all divisors σ(n): 3721338985728
• Sum of proper divisors (its aliquot sum) s(n): 2492526014256
• 1228812971472 is an abundant number, because the sum of its proper divisors (2492526014256) is greater than itself. Its abundance is 1263713042784

Bases of 1228812971472

• Binary: 10001111000011010111101011110110111010000₂
• Hexadecimal: 0x11E1AF5EDD0
• Base-36: FOIBIL00

Squares and roots of 1228812971472

• 1228812971472 squared (1228812971472²) is 1509981318857846285846784
• 1228812971472 cubed (1228812971472³) is 1855484631292919603673605344754946048
• The square root of 1228812971472 is 1108518.3676746181
• The cube root of 1228812971472 is 10710.9648901177

Scales and comparisons

• 1,228,812,971,472 seconds is equal to 39,072 years, 23 weeks, 3 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,228,812,971,472 would take you about ninety-seven thousand, six hundred eighty-one 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 1228812971472 cubic inches would be around 892.6 feet tall.

Recreational maths with 1228812971472

• 1228812971472 backwards is 2741792188221
• 1228812971472 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1228812971472's digits is 54
• More coming soon!