13820905956

Names of 13820905956

• Cardinal: 13820905956 can be written as Thirteen billion, eight hundred twenty million, nine hundred five thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 1.3820905956 × 10¹⁰

Factors of 13820905956

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 106

Divisors of 13820905956

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 11 12 13 17 22 26 29 31 33 34 39 44 51 52 58 62 66 68 78 87 93 102 116 124 132 143 156 174 186 187 204 221 286 289 319 341 348 372 374 377 403 429 442 493 527 561 572 578 638 663 682 748 754 806 858 867 884 899 957 961 986 1023 1054 1122 1131 1156 1209 1276 1326 1364 1479 1508 1581 1612 1716 1734 1798 1914 1922 1972 2046 2108 2244 2262 2418 2431 2652 2697 2883 2958 3162 3179 3468 3596 3757 3828 3844 4092 4147 4433 4524 4836 4862 5394 5423 5766 5797 5916 6324 6358 6409 6851 7293 7514 8294 8381 8866 8959 9537 9724 9889 10571 10788 10846 11271 11532 11594 11687 12441 12493 12716 12818 13299 13702 14586 15028 15283 16269 16337 16588 16762 17391 17732 17918 19074 19227 19778 20553 21142 21692 22542 23188 23374 24882 24986 25143 25636 26598 26877 27404 27869 29172 29667 30566 31713 32538 32674 33524 34782 35061 35836 37479 38148 38454 39556 41106 41327 42284 45084 45849 46748 49011 49764 49972 50286 53196 53754 55738 59334 61132 63426 65076 65348 69564 70122 70499 74958 75361 76908 82212 82654 83607 91698 92191 98022 98549 100572 107508 108953 111476 116467 118668 123981 126852 128557 137423 140244 140998 149916 150722 165308 167214 168113 179707 183396 184382 196044 197098 198679 211497 212381 217906 226083 232934 247962 257114 259811 274846 276573 277729 281996 295647 301444 306559 326859 334428 336226 349401 359414 362297 368764 385671 394196 397358 412269 422994 424762 435812 452166 465868 473773 495924 504339 514228 519622 539121 549692 553146 555458 591294 596037 613118 637143 653718 672452 698802 718828 724594 771342 779433 794716 824538 833187 845988 849524 904332 919677 947546 1008678 1039244 1078242 1086891 1106292 1110916 1182588 1192074 1198483 1226236 1274286 1281137 1307436 1397604 1421319 1449188 1542684 1558866 1649076 1666374 1839354 1895092 2017356 2156484 2173782 2185469 2336191 2384148 2396966 2548572 2562274 2842638 2857921 3055019 3117732 3332748 3377543 3595449 3610477 3678708 3843411 3985267 4347564 4370938 4672382 4793932 5124548 5211503 5685276 5715842 6110038 6159049 6556407 6755086 7008573 7190898 7220954 7686822 7970534 8054141 8573763 8741876 9165057 9344764 10132629 10423006 10831431 11431684 11955801 12220076 12318098 13112814 13510172 14017146 14381796 14441908 15373644 15634509 15941068 16108282 17147526 18330114 18477147 20265258 20846012 21662862 23911602 24162423 24636196 26225628 28034292 31269018 32216564 34295052 36660228 36954294 37152973 39715247 40530516 43325724 47823204 48324846 62538036 67749539 73908588 74305946 79430494 88595551 96649692 104703833 111458919 119145741 135499078 148611892 158860988 177191102 203248617 209407666 222917838 238291482 265786653 270998156 314111499 354382204 406497234 418815332 445835676 476582964 531573306 628222998 812994468 1063146612 1151742163 1256445996 2303484326 3455226489 4606968652 6910452978 13820905956
• Sum of all divisors σ(n): 43020573120
• Sum of proper divisors (its aliquot sum) s(n): 29199667164
• 13820905956 is an abundant number, because the sum of its proper divisors (29199667164) is greater than itself. Its abundance is 15378761208

Bases of 13820905956

• Binary: 1100110111110010100100100111100100₂
• Hexadecimal: 0x337CA49E4
• Base-36: 6CKLZAC

Squares and roots of 13820905956

• 13820905956 squared (13820905956²) is 191017441444596273936
• 13820905956 cubed (13820905956³) is 2640034094161501886457469962816
• The square root of 13820905956 is 117562.3492279735
• The cube root of 13820905956 is 2399.8209331677

Scales and comparisons

• 13,820,905,956 seconds is equal to 439 years, 24 weeks, 4 hours, 32 minutes, 36 seconds.
• To count from 1 to 13,820,905,956 would take you about eight hundred seventy-eight 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 13820905956 cubic inches would be around 200 feet tall.

Recreational maths with 13820905956

• 13820905956 backwards is 65950902831
• The number of decimal digits it has is: 11
• The sum of 13820905956's digits is 48
• More coming soon!