71228437812

Names of 71228437812

• Cardinal: 71228437812 can be written as Seventy-one billion, two hundred twenty-eight million, four hundred thirty-seven thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 7.1228437812 × 10¹⁰

Factors of 71228437812

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 60

Divisors of 71228437812

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 29 36 38 42 49 57 58 63 76 84 87 98 114 116 126 133 147 171 174 196 203 228 252 261 266 294 342 343 348 361 399 406 441 522 532 551 588 609 684 686 722 798 812 841 882 931 1029 1044 1083 1102 1197 1218 1372 1421 1444 1596 1653 1682 1764 1827 1862 2058 2166 2204 2394 2436 2523 2527 2793 2842 3087 3249 3306 3364 3654 3724 3857 4116 4263 4332 4788 4959 5046 5054 5586 5684 5887 6174 6498 6517 6612 6859 7308 7569 7581 7714 8379 8526 9918 9947 10092 10108 10469 11172 11571 11774 12348 12789 12996 13034 13718 15138 15162 15428 15979 16758 17052 17661 17689 19551 19836 19894 20577 20938 22743 23142 23548 25578 26068 26999 27436 29841 30276 30324 31407 31958 33516 34713 35322 35378 39102 39788 41154 41209 41876 45486 46284 47937 48013 51156 52983 53067 53998 58653 59682 61731 62814 63916 69426 70644 70756 73283 78204 80997 82308 82418 89523 90972 94221 95874 96026 105966 106134 107996 111853 117306 119364 123462 123627 123823 125628 138852 143811 144039 146566 159201 161994 164836 179046 188442 188993 191748 192052 198911 211932 212268 219849 223706 234612 242991 246924 247254 247646 287622 288078 288463 293132 303601 318402 323988 335559 336091 358092 370881 371469 376884 377986 397822 432117 439698 447412 485982 494508 495292 512981 566979 575244 576156 576926 596733 607202 636804 659547 671118 672182 741762 742938 755972 782971 795644 864234 865389 879396 910803 971964 1006677 1008273 1025962 1114407 1133958 1153852 1193466 1214404 1319094 1342236 1344364 1392377 1483524 1485876 1538943 1565942 1700937 1728468 1730778 1790199 1821606 2013354 2016546 2051924 2125207 2228814 2267916 2348913 2352637 2386932 2596167 2638188 2732409 2784754 3024819 3077886 3131884 3401874 3461556 3580398 3590867 3643212 4026708 4033092 4177131 4250414 4457628 4616829 4697826 4705274 5192334 5464818 5480797 5569508 5768419 6049638 6155772 6375621 6803748 7046739 7057911 7160796 7181734 8354262 8500828 9233658 9395652 9410548 9746639 10384668 10772601 10929636 10961594 11536838 12099276 12531393 12751242 14093478 14115822 14363468 14876449 16442391 16708524 17305257 18467316 19126863 19493278 21173733 21545202 21923188 23073676 25062786 25502484 28186956 28231644 29239917 29752898 32317803 32884782 34610514 38253726 38986556 40378933 42347466 43090404 44629347 49327173 50125572 51915771 58479834 59505796 64635606 65769564 68226473 69221028 76507452 80757866 84694932 87719751 89258694 98654346 103831542 104135143 116959668 121136799 129271212 133888041 136452946 161515732 175439502 178517388 197308692 204679419 207663084 208270286 242273598 267776082 272905892 282652531 312405429 350879004 363410397 409358838 416540572 484547196 535552164 565305062 614038257 624810858 726820794 818717676 847957593 937216287 1130610124 1228076514 1249621716 1453641588 1695915186 1874432574 1978567717 2456153028 2543872779 3391830372 3748865148 3957135434 5087745558 5935703151 7914270868 10175491116 11871406302 17807109453 23742812604 35614218906 71228437812
• Sum of all divisors σ(n): 229539856000
• Sum of proper divisors (its aliquot sum) s(n): 158311418188
• 71228437812 is an abundant number, because the sum of its proper divisors (158311418188) is greater than itself. Its abundance is 87082980376

Bases of 71228437812

• Binary: 1000010010101100010111011010100110100₂
• Hexadecimal: 0x10958BB534
• Base-36: WPZKMD0

Squares and roots of 71228437812

• 71228437812 squared (71228437812²) is 5073490353137951347344
• 71228437812 cubed (71228437812³) is 361376792108268486601373715371328
• The square root of 71228437812 is 266886.5635658715
• The cube root of 71228437812 is 4145.2539310113

Scales and comparisons

• 71,228,437,812 seconds is equal to 2,264 years, 43 weeks, 6 days, 5 hours, 10 minutes, 12 seconds.
• To count from 1 to 71,228,437,812 would take you about four thousand, five hundred twenty-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 71228437812 cubic inches would be around 345.4 feet tall.

Recreational maths with 71228437812

• 71228437812 backwards is 21873482217
• The number of decimal digits it has is: 11
• The sum of 71228437812's digits is 45
• More coming soon!