13129439310

Names of 13129439310

• Cardinal: 13129439310 can be written as Thirteen billion, one hundred twenty-nine million, four hundred thirty-nine thousand, three hundred ten.

Scientific notation

• Scientific notation: 1.312943931 × 10¹⁰

Factors of 13129439310

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 226

Divisors of 13129439310

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 53 54 61 65 78 89 90 106 117 122 130 135 159 169 178 183 195 234 265 267 270 305 318 338 351 366 390 445 477 507 530 534 549 585 610 689 702 793 795 801 845 890 915 954 1014 1098 1157 1170 1335 1378 1431 1521 1586 1590 1602 1647 1690 1755 1830 2067 2314 2379 2385 2403 2535 2670 2745 2862 3042 3233 3294 3445 3471 3510 3965 4005 4134 4563 4717 4758 4770 4806 5070 5429 5490 5785 6201 6466 6890 6942 7137 7155 7605 7930 8010 8235 8957 9126 9434 9699 10309 10335 10413 10858 11570 11895 12015 12402 14151 14274 14310 15041 15210 16165 16287 16470 17355 17914 18603 19398 20618 20670 20826 21411 22815 23585 23790 24030 26871 27145 28302 29097 30082 30927 31005 31239 32330 32574 34710 35685 37206 42029 42453 42822 44785 45123 45630 47170 48495 48861 51545 52065 53742 54290 58194 61321 61854 62010 62478 70577 70755 71370 75205 80613 81435 84058 84906 87291 89570 90246 92781 93015 96990 97722 103090 104130 107055 122642 126087 127359 134355 135369 141154 141510 145485 146583 150410 154635 156195 161226 162870 174582 183963 185562 186030 210145 211731 212265 214110 225615 241839 244305 252174 254718 268710 270738 278343 287737 290970 293166 306605 309270 312390 352885 367926 378261 403065 406107 420290 423462 424530 436455 451230 463905 483678 488610 546377 551889 556686 575474 613210 630435 635193 636795 676845 705770 732915 756522 797173 806130 812214 863211 872910 917501 919815 927810 1058655 1092754 1103778 1134783 1209195 1260870 1270386 1273590 1353690 1391715 1438685 1465830 1594346 1639131 1655667 1726422 1835002 1839630 1891305 1905579 2030535 2117310 2269566 2391519 2418390 2589633 2731885 2752503 2759445 2783430 2877370 3175965 3278262 3311334 3740581 3782610 3811158 3985865 4061070 4316055 4587505 4783038 4917393 5179266 5463770 5505006 5518890 5673915 6351930 7174557 7481162 7768899 7971730 8195655 8257509 8278335 8632110 9175010 9527895 9834786 11221743 11347830 11957595 12948165 13762515 14349114 14752179 15537798 16391310 16515018 16556670 18702905 19055790 21523671 22443486 23915190 24586965 24772527 25896330 27525030 29504358 33665229 35872785 37405810 38844495 41287545 43047342 48627553 49173930 49545054 56108715 67330458 71745570 73760895 77688990 82575090 97255106 100995687 107618355 112217430 123862635 145882659 147521790 168326145 201991374 215236710 243137765 247725270 291765318 336652290 437647977 486275530 504978435 729413295 875295954 1009956870 1312943931 1458826590 2188239885 2625887862 4376479770 6564719655 13129439310
• Sum of all divisors σ(n): 39701923200
• Sum of proper divisors (its aliquot sum) s(n): 26572483890
• 13129439310 is an abundant number, because the sum of its proper divisors (26572483890) is greater than itself. Its abundance is 13443044580

Bases of 13129439310

• Binary: 1100001110100100110101100001001110₂
• Hexadecimal: 0x30E93584E
• Base-36: 614XG7I

Squares and roots of 13129439310

• 13129439310 squared (13129439310²) is 172382176594973276100
• 13129439310 cubed (13129439310³) is 2263281325729404079626823491000
• The square root of 13129439310 is 114583.7654731245
• The cube root of 13129439310 is 2359.1129069235

Scales and comparisons

• 13,129,439,310 seconds is equal to 417 years, 24 weeks, 5 days, 2 hours, 28 minutes, 30 seconds.
• To count from 1 to 13,129,439,310 would take you about eight hundred thirty-four 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 13129439310 cubic inches would be around 196.6 feet tall.

Recreational maths with 13129439310

• 13129439310 backwards is 01393492131
• The number of decimal digits it has is: 11
• The sum of 13129439310's digits is 36
• More coming soon!