13645154432

Names of 13645154432

• Cardinal: 13645154432 can be written as Thirteen billion, six hundred forty-five million, one hundred fifty-four thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.3645154432 × 10¹⁰

Factors of 13645154432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 129

Divisors of 13645154432

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 13 14 16 23 26 28 31 32 46 52 53 56 62 64 91 92 104 106 112 124 128 161 182 184 208 212 217 224 248 299 322 364 368 371 403 416 424 434 448 496 598 644 689 713 728 736 742 806 832 848 868 896 961 992 1196 1219 1288 1378 1426 1456 1472 1484 1612 1643 1664 1696 1736 1922 1984 2093 2392 2438 2576 2756 2821 2852 2912 2944 2968 3224 3286 3392 3472 3844 3968 4186 4784 4823 4876 4991 5152 5512 5642 5704 5824 5936 6448 6572 6727 6784 6944 7688 8372 8533 9269 9568 9646 9752 9982 10304 11024 11284 11408 11501 11648 11872 12493 12896 13144 13454 13888 15376 15847 16744 17066 18538 19136 19292 19504 19964 20608 21359 22048 22103 22568 22816 23002 23744 24986 25792 26288 26908 27776 30752 31694 33488 34132 37076 37789 38272 38584 39008 39928 42718 44096 44206 45136 45632 46004 47488 49972 50933 51584 52576 53816 61504 63388 64883 66976 68264 74152 75578 77168 78016 79856 85436 87451 88192 88412 90272 91264 92008 99944 101866 105152 107632 110929 123008 126776 129766 133952 136528 148304 149513 151156 154336 154721 156032 159712 170872 174902 176824 180544 184016 199888 203732 210304 215264 221858 253552 259532 264523 267904 273056 287339 296608 299026 302312 308672 309442 319424 341744 349804 353648 356531 361088 368032 399776 407464 430528 443716 491257 507104 519064 529046 546112 574678 593216 598052 604624 617344 618884 638848 662129 683488 699608 707296 713062 736064 799552 814928 861056 887432 982514 1014208 1038128 1058092 1092224 1149356 1171459 1186432 1196104 1209248 1237768 1324258 1366976 1399216 1414592 1426124 1472128 1599104 1629856 1774864 1965028 2011373 2028416 2076256 2116184 2298712 2342918 2392208 2418496 2475536 2648516 2733952 2798432 2829184 2852248 3259712 3438799 3549728 3930056 4022746 4152512 4232368 4597424 4634903 4685836 4784416 4836992 4951072 5297032 5596864 5704496 6519424 6877598 7099456 7860112 8045492 8200213 8305024 8464736 9194848 9269806 9371672 9568832 9902144 10594064 11193728 11408992 13755196 14198912 15228967 15720224 16090984 16400426 16929472 18389696 18539612 18743344 19137664 19804288 21188128 22817984 27510392 30457934 31440448 32181968 32800852 33858944 36779392 37079224 37486688 42376256 45635968 55020784 60915868 62880896 64363936 65601704 74158448 74973376 84752512 106602769 110041568 121831736 128727872 131203408 148316896 149946752 213205538 220083136 243663472 257455744 262406816 296633792 426411076 440166272 487326944 524813632 593267584 852822152 974653888 1049627264 1705644304 1949307776 3411288608 6822577216 13645154432
• Sum of all divisors σ(n): 36754663680
• Sum of proper divisors (its aliquot sum) s(n): 23109509248
• 13645154432 is an abundant number, because the sum of its proper divisors (23109509248) is greater than itself. Its abundance is 9464354816

Bases of 13645154432

• Binary: 1100101101010100001000100010000000₂
• Hexadecimal: 0x32D508880
• Base-36: 69NZ0JK

Squares and roots of 13645154432

• 13645154432 squared (13645154432²) is 186190239473129242624
• 13645154432 cubed (13645154432³) is 2540594571341910829899676909568
• The square root of 13645154432 is 116812.4754981247
• The cube root of 13645154432 is 2389.6051839897

Scales and comparisons

• 13,645,154,432 seconds is equal to 433 years, 45 weeks, 3 days, 40 minutes, 32 seconds.
• To count from 1 to 13,645,154,432 would take you about eight hundred sixty-seven 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 13645154432 cubic inches would be around 199.1 feet tall.

Recreational maths with 13645154432

• 13645154432 backwards is 23445154631
• The number of decimal digits it has is: 11
• The sum of 13645154432's digits is 38
• More coming soon!