231805946988

Names of 231805946988

• Cardinal: 231805946988 can be written as Two hundred thirty-one billion, eight hundred five million, nine hundred forty-six thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 2.31805946988 × 10¹¹

Factors of 231805946988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1229

Divisors of 231805946988

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 49 54 63 66 77 84 98 99 108 121 126 132 147 154 189 196 198 231 242 252 294 297 308 363 378 396 441 462 484 539 563 588 594 643 693 726 756 847 882 924 1078 1089 1126 1188 1286 1323 1386 1452 1617 1689 1694 1764 1929 2079 2156 2178 2252 2541 2572 2646 2772 3234 3267 3378 3388 3858 3941 4158 4356 4501 4851 5067 5082 5292 5787 5929 6193 6468 6534 6756 7073 7623 7716 7882 8316 9002 9702 10134 10164 11574 11823 11858 12386 13068 13503 14146 14553 15201 15246 15764 17361 17787 18004 18579 19404 20268 21219 22869 23148 23646 23716 24772 27006 27587 28292 29106 30402 30492 31507 34722 35469 35574 37158 40509 42438 43351 45738 47292 49511 53361 54012 55174 55737 58212 60804 63014 63657 68123 69444 70938 71148 74316 77803 81018 82761 84876 86702 91476 94521 99022 106407 106722 110348 111474 121527 126028 127314 130053 136246 141876 148533 155606 160083 162036 165522 167211 173404 189042 190971 198044 204369 212814 213444 222948 233409 243054 248283 254628 260106 272492 283563 297066 303457 311212 320166 331044 334422 346577 362009 378084 381942 390159 408738 425628 445599 466818 476861 486108 496566 520212 544621 567126 594132 606914 613107 640332 668844 693154 700227 724018 744849 763884 780318 817476 850689 891198 910371 933636 953722 993132 1039731 1086027 1089242 1134252 1170477 1213828 1226214 1336797 1386308 1400454 1430583 1448036 1489698 1560636 1633863 1701378 1782396 1820742 1839321 1907444 2079462 2100681 2172054 2178484 2340954 2452428 2534063 2673594 2731113 2800908 2861166 2979396 3119193 3258081 3267726 3338027 3402756 3641484 3678642 3812347 3982099 4158924 4201362 4291749 4344108 4681908 4901589 5068126 5347188 5462226 5722332 6238386 6516162 6535452 6676054 7357284 7602189 7624694 7964198 8193339 8402724 8583498 9357579 9774243 9803178 10014081 10136252 10924452 11437041 11946297 12476772 12875247 13032324 13352108 14704767 15204378 15249388 15928396 16386678 17166996 17738441 18715158 19548486 19606356 20028162 22806567 22874082 23892594 25750494 27874693 29409534 30042243 30408756 32773356 34311123 35476882 35838891 37430316 39096972 40056324 43803089 45613134 45748164 47785188 51500988 53215323 55749386 58819068 60084486 68419701 68622246 70953764 71677782 83624079 87606178 90126729 91226268 102933369 106430646 107516673 111498772 120168972 131409267 136839402 137244492 143355564 159645969 167248158 175212356 180253458 195122851 205866738 212861292 215033346 250872237 262818534 273678804 306621623 319291938 334496316 360506916 390245702 394227801 411733476 430066692 478937907 501744474 525637068 585368553 613243246 638583876 752616711 780491404 788455602 919864869 957875814 1003488948 1170737106 1182683403 1226486492 1505233422 1576911204 1756105659 1839729738 1915751628 2146351361 2341474212 2365366806 2759594607 3010466844 3512211318 3679459476 4292702722 4730733612 5268316977 5519189214 6439054083 7024422636 8278783821 8585405444 10536633954 11038378428 12878108166 16557567642 19317162249 21073267908 25756216332 33115135284 38634324498 57951486747 77268648996 115902973494 231805946988
• Sum of all divisors σ(n): 770991338880
• Sum of proper divisors (its aliquot sum) s(n): 539185391892
• 231805946988 is an abundant number, because the sum of its proper divisors (539185391892) is greater than itself. Its abundance is 307379444904

Bases of 231805946988

• Binary: 11010111111000101101100000110001101100₂
• Hexadecimal: 0x35F8B60C6C
• Base-36: 2YHN9XF0

Squares and roots of 231805946988

• 231805946988 squared (231805946988²) is 53733997059003466272144
• 231805946988 cubed (231805946988³) is 12455860073712705410788858045102272
• The square root of 231805946988 is 481462.3006923803
• The cube root of 231805946988 is 6142.9199771289

Scales and comparisons

• 231,805,946,988 seconds is equal to 7,370 years, 37 weeks, 4 hours, 49 minutes, 48 seconds.
• To count from 1 to 231,805,946,988 would take you about fourteen thousand, seven hundred forty-one 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 231805946988 cubic inches would be around 511.9 feet tall.

Recreational maths with 231805946988

• 231805946988 backwards is 889649508132
• 231805946988 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 231805946988's digits is 63
• More coming soon!