231421795220

Names of 231421795220

• Cardinal: 231421795220 can be written as Two hundred thirty-one billion, four hundred twenty-one million, seven hundred ninety-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.3142179522 × 10¹¹

Factors of 231421795220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 152

Divisors of 231421795220

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 77 98 110 121 127 140 154 196 220 242 245 254 308 385 484 490 508 539 605 635 770 847 889 980 1078 1210 1270 1331 1397 1540 1694 1778 2156 2420 2540 2662 2695 2794 3388 3556 4235 4445 5324 5390 5588 5929 6223 6655 6985 8470 8890 9317 9779 10780 11858 12446 13310 13970 14641 15367 16129 16940 17780 18634 19558 23716 24892 26620 27940 29282 29645 30734 31115 32258 37268 39116 46585 48895 58564 59290 61468 62230 64516 65219 68453 73205 76835 80645 93170 97790 102487 107569 112903 118580 124460 130438 136906 146410 153670 161290 169037 177419 186340 195580 204974 215138 225806 260876 273812 292820 307340 322580 326095 338074 342265 354838 409948 430276 451612 512435 537845 564515 652190 676148 684530 709676 717409 752983 790321 845185 887095 1024870 1075690 1129030 1183259 1241933 1304380 1369060 1434818 1505966 1580642 1690370 1774190 1859407 1951609 2049740 2151380 2258060 2366518 2483866 2869636 3011932 3161284 3380740 3548380 3587045 3718814 3764915 3903218 3951605 4733036 4967732 5916295 6209665 7174090 7437628 7529830 7806436 7903210 8282813 8693531 9297035 9758045 11832590 12419330 13015849 13661263 14348180 15059660 15806420 16565626 17387062 18594070 19516090 21467699 23665180 24838660 26031698 27322526 33131252 34774124 37188140 39032180 41414065 42935398 43467655 52063396 54645052 65079245 68306315 82828130 85870796 86935310 91110943 95628841 107338495 130158490 136612630 150273893 165656260 173870620 182221886 191257682 214676990 236144689 260316980 273225260 300547786 364443772 382515364 429353980 455554715 472289378 478144205 601095572 751369465 911109430 944578756 956288410 1051917251 1180723445 1502738930 1653012823 1822218860 1912576820 2103834502 2361446890 3005477860 3306025646 4207669004 4722893780 5259586255 6612051292 8265064115 10519172510 11571089761 16530128230 21038345020 23142179522 33060256460 46284359044 57855448805 115710897610 231421795220
• Sum of all divisors σ(n): 626794650090
• Sum of proper divisors (its aliquot sum) s(n): 395372854870
• 231421795220 is an abundant number, because the sum of its proper divisors (395372854870) is greater than itself. Its abundance is 163951059650

Bases of 231421795220

• Binary: 11010111100001110100000101101110010100₂
• Hexadecimal: 0x35E1D05B94
• Base-36: 2YBAK80K

Squares and roots of 231421795220

• 231421795220 squared (231421795220²) is 53556047302847614848400
• 231421795220 cubed (231421795220³) is 12394036611712234046311856144648000
• The square root of 231421795220 is 481063.1925433497
• The cube root of 231421795220 is 6139.5247258087

Scales and comparisons

• 231,421,795,220 seconds is equal to 7,358 years, 25 weeks, 6 days, 20 seconds.
• To count from 1 to 231,421,795,220 would take you about fourteen thousand, seven hundred sixteen 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 231421795220 cubic inches would be around 511.6 feet tall.

Recreational maths with 231421795220

• 231421795220 backwards is 022597124132
• The number of decimal digits it has is: 12
• The sum of 231421795220's digits is 38
• More coming soon!