31443057828

Names of 31443057828

• Cardinal: 31443057828 can be written as Thirty-one billion, four hundred forty-three million, fifty-seven thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1443057828 × 10¹⁰

Factors of 31443057828

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1222

Divisors of 31443057828

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 31 36 39 42 52 62 63 78 84 91 93 117 124 126 156 182 186 217 234 252 273 279 364 372 403 409 434 468 546 558 651 757 806 818 819 868 1092 1116 1209 1227 1302 1514 1612 1636 1638 1953 2271 2418 2454 2604 2821 2863 3028 3276 3627 3681 3906 4542 4836 4908 5299 5317 5642 5726 6813 7254 7362 7812 8463 8589 9084 9841 10598 10634 11284 11452 12679 13626 14508 14724 15897 15951 16926 17178 19682 21196 21268 23467 25358 25389 25767 27252 29523 31794 31902 33852 34356 37219 38037 39364 46934 47691 47853 50716 50778 51534 59046 63588 63804 68887 70401 74438 76074 88569 88753 93868 95382 95706 101556 103068 111657 114111 118092 137774 140802 148876 152148 164269 164827 177138 177506 190764 191412 206661 211203 223314 228222 266259 275548 281604 305071 309613 328538 329654 334971 354276 355012 413322 422406 446628 456444 492807 494481 532518 610142 619226 619983 657076 659308 669942 798777 826644 844812 915213 928839 985614 988962 1065036 1153789 1220284 1238452 1239966 1339884 1478421 1483443 1597554 1830426 1857678 1971228 1977924 2135497 2167291 2307578 2479932 2745639 2786517 2956842 2966886 3195108 3461367 3660852 3715356 4024969 4270994 4334582 4615156 5491278 5573034 5913684 5933772 6406491 6501873 6922734 8049938 8541988 8669164 9598003 10384101 10982556 11146068 12074907 12812982 13003746 13845468 16099876 19196006 19219473 19505619 20768202 24149814 25625964 26007492 28174783 28794009 36224721 38392012 38438946 39011238 41536404 48299628 56349566 57588018 67186021 72449442 76877892 78022476 84524349 86382027 112699132 115176036 124774039 134372042 144898884 169048698 172764054 201558063 249548078 253573047 268744084 338097396 345528108 374322117 403116126 499096156 507146094 604674189 748644234 806232252 873418273 1014292188 1122966351 1209348378 1497288468 1746836546 2245932702 2418696756 2620254819 3493673092 4491865404 5240509638 7860764457 10481019276 15721528914 31443057828
• Sum of all divisors σ(n): 101359032320
• Sum of proper divisors (its aliquot sum) s(n): 69915974492
• 31443057828 is an abundant number, because the sum of its proper divisors (69915974492) is greater than itself. Its abundance is 38472916664

Bases of 31443057828

• Binary: 11101010010001001101111110010100100₂
• Hexadecimal: 0x75226FCA4
• Base-36: EG0DUP0

Squares and roots of 31443057828

• 31443057828 squared (31443057828²) is 988665885574952077584
• 31443057828 cubed (31443057828³) is 31086678612704049203802454527552
• The square root of 31443057828 is 177321.9045352265
• The cube root of 31443057828 is 3156.2756497567

Scales and comparisons

• 31,443,057,828 seconds is equal to 999 years, 41 weeks, 1 day, 6 hours, 43 minutes, 48 seconds.
• To count from 1 to 31,443,057,828 would take you about one thousand, nine hundred ninety-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 31443057828 cubic inches would be around 263 feet tall.

Recreational maths with 31443057828

• 31443057828 backwards is 82875034413
• The number of decimal digits it has is: 11
• The sum of 31443057828's digits is 45
• More coming soon!