120421929987272

Names of 120421929987272

• Cardinal: 120421929987272 can be written as One hundred twenty trillion, four hundred twenty-one billion, nine hundred twenty-nine million, nine hundred eighty-seven thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.20421929987272 × 10¹⁴

Factors of 120421929987272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 153

Divisors of 120421929987272

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 41 43 67 82 86 134 164 172 268 328 344 536 1681 1763 1849 2747 2881 3362 3526 3698 5494 5762 6724 7052 7396 10988 11524 13448 14104 14792 21976 23048 68921 72283 75809 79507 112627 118121 123883 137842 144566 151618 159014 225254 236242 247766 275684 289132 303236 318028 450508 472484 495532 551368 578264 606472 636056 901016 944968 991064 2825761 2963603 3108169 3259787 4617707 4842961 5079203 5326969 5651522 5927206 6216338 6519574 9235414 9685922 10158406 10653938 11303044 11854412 12432676 13039148 18470828 19371844 20316812 21307876 22606088 23708824 24865352 26078296 36941656 38743688 40633624 42615752 121507723 127434929 133651267 189325987 198561401 208247323 218405729 243015446 254869858 267302534 378651974 397122802 416494646 436811458 486030892 509739716 534605068 757303948 794245604 832989292 873622916 972061784 1019479432 1069210136 1514607896 1588491208 1665978584 1747245832 5224832089 5479701947 8141017441 8538140243 8954634889 10449664178 10959403894 16282034882 17076280486 17909269778 20899328356 21918807788 32564069764 34152560972 35818539556 41798656712 43837615576 65128139528 68305121944 71637079112 224667779827 350063749963 367140030449 449335559654 700127499926 734280060898 898671119308 1400254999852 1468560121796 1797342238616 2800509999704 2937120243592 15052741248409 30105482496818 60210964993636 120421929987272
• Sum of all divisors σ(n): 240482714340000
• Sum of proper divisors (its aliquot sum) s(n): 120060784352728
• 120421929987272 is a deficient number, because the sum of its proper divisors (120060784352728) is less than itself. Its deficiency is 361145634544

Bases of 120421929987272

• Binary: 11011011000010111101010010111000010110011001000₂
• Hexadecimal: 0x6D85EA5C2CC8
• Base-36: 16OP2JWUDK

Squares and roots of 120421929987272

• 120421929987272 squared (120421929987272²) is 14501441221859439350082001984
• 120421929987272 cubed (120421929987272³) is 1746291539533297531382993393129265398747648
• The square root of 120421929987272 is 10973692.6322579311
• The cube root of 120421929987272 is 49381.9832438495

Scales and comparisons

• 120,421,929,987,272 seconds is equal to 3,829,044 years, 45 weeks, 6 days, 19 hours, 34 minutes, 32 seconds.
• To count from 1 to 120,421,929,987,272 would take you about nine million, five hundred seventy-two thousand, six hundred twelve 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 120421929987272 cubic inches would be around 4115.2 feet tall.

Recreational maths with 120421929987272

• 120421929987272 backwards is 272789929124021
• The number of decimal digits it has is: 15
• The sum of 120421929987272's digits is 65
• More coming soon!