121828947927020

Names of 121828947927020

• Cardinal: 121828947927020 can be written as One hundred twenty-one trillion, eight hundred twenty-eight billion, nine hundred forty-seven million, nine hundred twenty-seven thousand and twenty.

Scientific notation

• Scientific notation: 1.2182894792702 × 10¹⁴

Factors of 121828947927020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16834

Divisors of 121828947927020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 20 29 43 58 86 113 116 145 172 215 226 290 430 452 565 580 860 1130 1247 2260 2494 3221 3277 4859 4988 6235 6442 6554 9718 12470 12884 13108 13421 16105 16385 19436 24295 24940 26842 32210 32770 48590 53684 64420 65540 67105 93409 97180 134210 138503 140911 186818 268420 277006 281822 363973 373636 389209 467045 554012 563644 577103 692515 704555 727946 778418 934090 1154206 1385030 1409110 1455892 1516573 1556836 1819865 1868180 1946045 2308412 2770060 2818220 2885515 3033146 3639730 3892090 4016587 5771030 6066292 7279460 7582865 7784180 8033174 10555217 11542060 15165730 15650839 16066348 16735987 20082935 21110434 30331460 31301678 33471974 40165870 42220868 43229041 43980617 52776085 62603356 65212639 66943948 78254195 80331740 83679935 86458082 87961234 105552170 130425278 156508390 167359870 172916164 175922468 211104340 216145205 219903085 260850556 313016780 326063195 334719740 432290410 439806170 453874331 652126390 864580820 879612340 907748662 1253642189 1304252780 1815497324 1858848763 1891166531 2269371655 2507284378 3717697526 3782333062 4538743310 4884881633 5014568756 6268210945 7435395052 7564666124 9077486620 9294243815 9455832655 9769763266 12536421890 18588487630 18911665310 19539526532 24424408165 25072843780 37176975260 37823330620 48848816330 53906614127 97697632660 107813228254 141661567357 210049910219 215626456508 269533070635 283323134714 420099820438 539066141270 566646269428 708307836785 840199640876 1050249551095 1078132282540 1416615673570 2100499102190 2833231347140 4200998204380 6091447396351 12182894792702 24365789585404 30457236981755 60914473963510 121828947927020
• Sum of all divisors σ(n): 273319642189440
• Sum of proper divisors (its aliquot sum) s(n): 151490694262420
• 121828947927020 is an abundant number, because the sum of its proper divisors (151490694262420) is greater than itself. Its abundance is 29661746335400

Bases of 121828947927020

• Binary: 11011101100110110000011001010100001111111101100₂
• Hexadecimal: 0x6ECD832A1FEC
• Base-36: 176NG22CX8

Squares and roots of 121828947927020

• 121828947927020 squared (121828947927020²) is 14842292553004550755246080400
• 121828947927020 cubed (121828947927020³) is 1808220886557588147205963342137560252408000
• The square root of 121828947927020 is 11037615.1376563225
• The cube root of 121828947927020 is 49573.5664854269

Scales and comparisons

• 121,828,947,927,020 seconds is equal to 3,873,783 years, 36 weeks, 3 days, 16 hours, 10 minutes, 20 seconds.
• To count from 1 to 121,828,947,927,020 would take you about nine million, six hundred eighty-four thousand, four hundred fifty-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 121828947927020 cubic inches would be around 4131.1 feet tall.

Recreational maths with 121828947927020

• 121828947927020 backwards is 020729749828121
• The number of decimal digits it has is: 15
• The sum of 121828947927020's digits is 62
• More coming soon!