121271985601128

Names of 121271985601128

• Cardinal: 121271985601128 can be written as One hundred twenty-one trillion, two hundred seventy-one billion, nine hundred eighty-five million, six hundred one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.21271985601128 × 10¹⁴

Factors of 121271985601128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6821

Divisors of 121271985601128

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 69 72 92 108 138 184 207 216 276 414 529 552 621 828 1058 1242 1587 1656 2116 2484 3174 4232 4761 4968 6348 6793 9522 12167 12696 13586 14283 19044 20379 24334 27172 28566 36501 38088 40758 48668 54344 57132 61137 73002 81516 97336 109503 114264 122274 146004 156239 163032 183411 219006 244548 292008 312478 328509 366822 438012 468717 489096 624956 657018 733644 876024 937434 1249912 1314036 1406151 1467288 1874868 2628072 2812302 3593497 3749736 4218453 5624604 7186994 8436906 10780491 11249208 14373988 16873812 21560982 28747976 32341473 33747624 43121964 46144849 64682946 82650431 86243928 92289698 97024419 129365892 138434547 165300862 184579396 194048838 247951293 258731784 276869094 330601724 369158792 388097676 415303641 495902586 553738188 661203448 743853879 776195352 830607282 991805172 1061331527 1107476376 1245910923 1487707758 1661214564 1983610344 2122663054 2231561637 2491821846 2975415516 3183994581 3322429128 4245326108 4463123274 4983643692 5950831032 6367989162 8490652216 8926246548 9551983743 9967287384 12735978324 17852493096 19103967486 24410625121 25471956648 28655951229 38207934972 48821250242 57311902458 73231875363 76415869944 97642500484 114623804916 146463750726 195285000968 219695626089 229247609832 292927501452 439391252178 561444377783 585855002904 659086878267 878782504356 1122888755566 1318173756534 1684333133349 1757565008712 2245777511132 2636347513068 3368666266698 4491555022264 5052999400047 5272695026136 6737332533396 10105998800094 13474665066792 15158998200141 20211997600188 30317996400282 40423995200376 60635992800564 121271985601128
• Sum of all divisors σ(n): 352229339376000
• Sum of proper divisors (its aliquot sum) s(n): 230957353774872
• 121271985601128 is an abundant number, because the sum of its proper divisors (230957353774872) is greater than itself. Its abundance is 109685368173744

Bases of 121271985601128

• Binary: 11011100100101111010101100111110111101001101000₂
• Hexadecimal: 0x6E4BD59F7A68
• Base-36: 16ZJKX2RU0

Squares and roots of 121271985601128

• 121271985601128 squared (121271985601128²) is 14706894491640196959514872384
• 121271985601128 cubed (121271985601128³) is 1783534297027498663042021528908618446449152
• The square root of 121271985601128 is 11012356.0422430949
• The cube root of 121271985601128 is 49497.9063293125

Scales and comparisons

• 121,271,985,601,128 seconds is equal to 3,856,074 years, 1 week, 1 day, 10 hours, 58 minutes, 48 seconds.
• To count from 1 to 121,271,985,601,128 would take you about nine million, six hundred forty thousand, one hundred eighty-five 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 121271985601128 cubic inches would be around 4124.8 feet tall.

Recreational maths with 121271985601128

• 121271985601128 backwards is 821106589172121
• 121271985601128 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121271985601128's digits is 54
• More coming soon!