31480914465

Names of 31480914465

• Cardinal: 31480914465 can be written as Thirty-one billion, four hundred eighty million, nine hundred fourteen thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 3.1480914465 × 10¹⁰

Factors of 31480914465

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 186

Divisors of 31480914465

• Number of divisors d(n): 640
• Complete list of divisors:
  1 3 5 7 9 11 13 15 19 21 27 33 35 39 45 55 57 61 63 65 67 77 81 91 95 99 105 117 133 135 143 165 171 183 189 195 201 209 231 247 273 285 297 305 315 335 351 385 399 405 427 429 455 469 495 513 549 567 585 603 627 665 671 693 715 737 741 793 819 855 871 891 915 945 1001 1005 1045 1053 1155 1159 1197 1235 1273 1281 1287 1365 1407 1463 1485 1539 1647 1729 1755 1809 1881 1995 2013 2079 2135 2145 2211 2223 2345 2379 2457 2565 2613 2717 2745 2835 3003 3015 3135 3355 3465 3477 3591 3685 3705 3819 3843 3861 3965 4087 4095 4221 4355 4389 4455 4697 4941 5005 5159 5187 5265 5427 5551 5643 5795 5985 6039 6097 6237 6365 6405 6435 6633 6669 7035 7137 7315 7371 7695 7839 8113 8151 8235 8645 8723 8911 9009 9045 9405 9581 10065 10395 10431 10773 11055 11115 11457 11529 11583 11895 12261 12285 12663 12749 13065 13167 13585 14003 14091 15015 15067 15477 15561 16549 16653 16929 17385 17955 18117 18291 19019 19095 19215 19305 19899 20007 20435 21105 21411 21945 23485 23517 24339 24453 24705 25795 25935 26169 26733 27027 27135 27755 28215 28609 28743 30195 30485 31185 31293 33165 33345 34371 34587 35685 36783 36855 37989 38247 39195 39501 40565 40755 42009 42273 43615 44555 44957 45045 45201 46431 46683 47905 49647 49959 52155 53131 53865 54351 54873 57057 57285 57645 57915 59697 61061 61305 63315 63745 64233 65835 67067 70015 70455 70551 73017 73359 75335 77385 77653 77805 78507 80199 81081 82745 83265 84645 85827 86229 89243 90585 91455 93879 95095 98021 99495 100035 103113 105469 107055 110349 114741 115843 117585 118503 121695 122265 126027 126819 130845 133665 134871 135135 135603 139293 140049 143045 143715 148941 149877 156465 159393 164619 165737 171171 171855 172935 182039 183183 183915 189945 191235 197505 201201 210045 211365 219051 220077 224785 226005 232155 232959 233415 235521 240597 248235 249795 257481 258687 265655 267729 271755 274365 285285 294063 298485 305305 314699 316407 321165 331047 335335 344223 347529 352755 365085 366795 371917 378081 380457 388265 392535 400995 404613 405405 406809 417879 429135 431145 446215 446823 449631 469395 478179 490105 493857 497211 513513 515565 527345 543571 546117 549549 551745 573705 579215 584441 592515 603603 630135 634095 657153 674355 678015 696465 698877 700245 706563 721791 744705 749385 772443 776061 796965 803187 823095 828685 854183 855855 882189 910195 915915 944097 949221 1006005 1009489 1032669 1042587 1095255 1100385 1115751 1134243 1160159 1164795 1177605 1202985 1213839 1220427 1274273 1287405 1293435 1338645 1340469 1434537 1470315 1491633 1540539 1573495 1582035 1630713 1638351 1648647 1655235 1721115 1737645 1753323 1810809 1859585 1890405 1902285 2023065 2034045 2089395 2096631 2234115 2248155 2317329 2390895 2409561 2469285 2486055 2562549 2567565 2646567 2717855 2730585 2747745 2832291 2847663 2922205 3018015 3028467 3127761 3285765 3347253 3480477 3494385 3532815 3608955 3641517 3822819 3862215 3880305 4015935 4091087 4270915 4303611 4410945 4474899 4720485 4746105 4892139 4915053 4945941 5047445 5163345 5212935 5259969 5432427 5578755 5671215 5800795 5979281 6069195 6102135 6289893 6371365 6702345 7066423 7172685 7228683 7458165 7687647 7702695 7939701 8153565 8191755 8243235 8496873 8542989 8766615 9054045 9085401 9383283 10041759 10441431 10483155 11104379 11468457 11586645 12047805 12273261 12812745 13232835 13424697 14161455 14238315 14676417 14745159 15142335 15638805 15779907 16736265 17402385 17937843 18207585 19114095 20455435 21199269 21518055 22374495 23062941 24460695 24575265 24729705 25490619 26299845 27162135 27256203 29896405 30125277 31324293 31449465 33313137 34405371 35332115 36143415 36819783 38438235 39698505 42484365 42714945 44029251 45427005 46916415 47339721 50208795 52207155 53813529 55521895 57342285 61366305 63597807 67123485 69188823 73382085 73725795 77730653 78899535 81768609 89689215 93972879 99939411 103216113 105996345 110459349 115314705 127453095 136281015 150626385 156621465 161440587 166565685 172026855 184098915 190793421 220146255 233191959 236698605 269067645 299818233 317989035 331378047 345944115 388653265 408843045 469864395 484321761 499697055 516080565 552296745 572380263 699575877 807202935 899454699 953967105 1165959795 1499091165 1656890235 2098727631 2421608805 2861901315 3497879385 4497273495 6296182893 10493638155 31480914465
• Sum of all divisors σ(n): 82274734080
• Sum of proper divisors (its aliquot sum) s(n): 50793819615
• 31480914465 is an abundant number, because the sum of its proper divisors (50793819615) is greater than itself. Its abundance is 19312905150

Bases of 31480914465

• Binary: 11101010100011010001010001000100001₂
• Hexadecimal: 0x75468A221
• Base-36: EGMX929

Squares and roots of 31480914465

• 31480914465 squared (31480914465²) is 991047975552646236225
• 31480914465 cubed (31480914465³) is 31199096549084267267003409494625
• The square root of 31480914465 is 177428.6179425405
• The cube root of 31480914465 is 3157.5418334457

Scales and comparisons

• 31,480,914,465 seconds is equal to 1,000 years, 51 weeks, 5 days, 10 hours, 27 minutes, 45 seconds.
• To count from 1 to 31,480,914,465 would take you about two thousand and 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 31480914465 cubic inches would be around 263.1 feet tall.

Recreational maths with 31480914465

• 31480914465 backwards is 56441908413
• 31480914465 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31480914465's digits is 45
• More coming soon!