1981424401736

Names of 1981424401736

• Cardinal: 1981424401736 can be written as One trillion, nine hundred eighty-one billion, four hundred twenty-four million, four hundred one thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.981424401736 × 10¹²

Factors of 1981424401736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 135

Divisors of 1981424401736

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 13 23 26 46 52 92 97 104 169 184 194 299 338 388 529 598 676 776 1058 1196 1261 1352 2116 2197 2231 2392 2522 3887 4232 4394 4462 5044 6877 7774 8788 8924 10088 13754 15548 16393 17576 17848 27508 28561 29003 31096 32786 50531 51313 55016 57122 58006 65572 89401 101062 102626 114244 116012 131144 178802 202124 205252 213109 228488 232024 357604 371293 377039 404248 410504 426218 656903 667069 715208 742586 754078 852436 1162213 1313806 1334138 1485172 1508156 1704872 2324426 2627612 2668276 2770417 2970344 3016312 4648852 4826809 4901507 5255224 5336552 5540834 8539739 8671897 9297704 9653618 9803014 11081668 15108769 17079478 17343794 19307236 19606028 22163336 30217538 34158956 34687588 36015421 38614472 39212056 60435076 63719591 68317912 69375176 72030842 111016607 112734661 120870152 127439182 144061684 196413997 222033214 225469322 254878364 288123368 392827994 444066428 450938644 468200473 509756728 785655988 828354683 888132856 901877288 936400946 1465550593 1571311976 1656709366 1872801892 2553381961 2931101186 3313418732 3745603784 5106763922 5862202372 6626837464 10213527844 10768610879 11724404744 19052157709 20427055688 21537221758 38104315418 43074443516 76208630836 86148887032 152417261672 247678050217 495356100434 990712200868 1981424401736
• Sum of all divisors σ(n): 4250741345130
• Sum of proper divisors (its aliquot sum) s(n): 2269316943394
• 1981424401736 is an abundant number, because the sum of its proper divisors (2269316943394) is greater than itself. Its abundance is 287892541658

Bases of 1981424401736

• Binary: 11100110101010110000110001111110101001000₂
• Hexadecimal: 0x1CD5618FD48
• Base-36: PA94XH6W

Squares and roots of 1981424401736

• 1981424401736 squared (1981424401736²) is 3926042659794865519813696
• 1981424401736 cubed (1981424401736³) is 7779156728374055593081427250978976256
• The square root of 1981424401736 is 1407630.7760687815
• The cube root of 1981424401736 is 12560.0827989085

Scales and comparisons

• 1,981,424,401,736 seconds is equal to 63,003 years, 8 weeks, 4 days, 19 hours, 8 minutes, 56 seconds.
• To count from 1 to 1,981,424,401,736 would take you about one hundred fifty-seven thousand, five hundred 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 1981424401736 cubic inches would be around 1046.7 feet tall.

Recreational maths with 1981424401736

• 1981424401736 backwards is 6371044241891
• The number of decimal digits it has is: 13
• The sum of 1981424401736's digits is 50
• More coming soon!