13938746976

Names of 13938746976

• Cardinal: 13938746976 can be written as Thirteen billion, nine hundred thirty-eight million, seven hundred forty-six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.3938746976 × 10¹⁰

Factors of 13938746976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 930

Divisors of 13938746976

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 49 54 56 63 66 72 77 81 84 88 96 98 99 108 112 121 126 132 144 147 154 162 168 176 189 196 198 216 224 231 242 252 264 288 294 297 308 324 336 352 363 378 392 396 432 441 462 484 504 528 539 567 588 594 616 648 672 693 726 756 784 792 847 864 882 891 907 924 968 1008 1056 1078 1089 1134 1176 1188 1232 1296 1323 1386 1452 1512 1568 1584 1617 1694 1764 1782 1814 1848 1936 2016 2079 2156 2178 2268 2352 2376 2464 2541 2592 2646 2721 2772 2904 3024 3168 3234 3267 3388 3528 3564 3628 3696 3872 3969 4158 4312 4356 4536 4704 4752 4851 5082 5292 5442 5544 5808 5929 6048 6237 6349 6468 6534 6776 7056 7128 7256 7392 7623 7938 8163 8316 8624 8712 9072 9504 9702 9801 9977 10164 10584 10884 11088 11616 11858 12474 12698 12936 13068 13552 14112 14256 14512 14553 15246 15876 16326 16632 17248 17424 17787 18144 19047 19404 19602 19954 20328 21168 21768 22176 22869 23716 24489 24948 25396 25872 26136 27104 28512 29024 29106 29931 30492 31752 32652 33264 34848 35574 38094 38808 39204 39908 40656 42336 43536 43659 44443 45738 47432 48978 49896 50792 51744 52272 53361 57141 58212 59862 60984 63504 65304 66528 68607 69839 71148 73467 76188 77616 78408 79816 81312 87072 87318 88886 89793 91476 94864 97956 99792 101584 104544 106722 109747 114282 116424 119724 121968 127008 130608 133329 137214 139678 142296 146934 152376 155232 156816 159632 160083 171423 174636 177772 179586 182952 189728 195912 199584 203168 209517 213444 219494 228564 232848 239448 243936 261216 266658 269379 274428 279356 284592 293868 304752 313632 319264 320166 329241 342846 349272 355544 359172 365904 391824 399987 419034 426888 438988 457128 465696 478896 480249 488873 514269 533316 538758 548856 558712 569184 587736 609504 628551 640332 658482 685692 698544 711088 718344 731808 768229 783648 799974 808137 838068 853776 877976 914256 957792 960498 977746 987723 1028538 1066632 1077516 1097712 1117424 1175472 1199961 1257102 1280664 1316964 1371384 1397088 1422176 1436688 1466619 1536458 1599948 1616274 1676136 1707552 1755952 1828512 1885653 1920996 1955492 1975446 2057076 2133264 2155032 2195424 2234848 2304687 2350944 2399922 2514204 2561328 2633928 2742768 2873376 2933238 2963169 3072916 3199896 3232548 3352272 3511904 3599883 3771306 3841992 3910984 3950892 4114152 4266528 4310064 4399857 4609374 4799844 5028408 5122656 5267856 5377603 5485536 5656959 5866476 5926338 6145832 6399792 6465096 6704544 6914061 7199766 7542612 7683984 7821968 7901784 8228304 8620128 8799714 8889507 9218748 9599688 10056816 10535712 10755206 11313918 11732952 11852676 12291664 12799584 12930192 13199571 13828122 14399532 15085224 15367968 15643936 15803568 16132809 16456608 17599428 17779014 18437496 19199376 20113632 20742183 21510412 22627836 23465904 23705352 24583328 25860384 26399142 27656244 28799064 30170448 31607136 32265618 35198856 35558028 36874992 38398752 39598713 41484366 43020824 45255672 46931808 47410704 48398427 52798284 55312488 57598128 60340896 62226549 64531236 70397712 71116056 73749984 79197426 82968732 86041648 90511344 94821408 96796854 105596568 110624976 115196256 124453098 129062472 140795424 142232112 145195281 158394852 165937464 172083296 181022688 193593708 211193136 221249952 248906196 258124944 284464224 290390562 316789704 331874928 387187416 422386272 435585843 497812392 516249888 580781124 633579408 663749856 774374832 871171686 995624784 1161562248 1267158816 1548749664 1742343372 1991249568 2323124496 3484686744 4646248992 6969373488 13938746976
• Sum of all divisors σ(n): 52473286404
• Sum of proper divisors (its aliquot sum) s(n): 38534539428
• 13938746976 is an abundant number, because the sum of its proper divisors (38534539428) is greater than itself. Its abundance is 24595792452

Bases of 13938746976

• Binary: 1100111110110100000110011001100000₂
• Hexadecimal: 0x33ED06660
• Base-36: 6EIRQ00

Squares and roots of 13938746976

• 13938746976 squared (13938746976²) is 194288667260949144576
• 13938746976 cubed (13938746976³) is 2708140573254625091848506802176
• The square root of 13938746976 is 118062.4706500757
• The cube root of 13938746976 is 2406.6221611037

Scales and comparisons

• 13,938,746,976 seconds is equal to 443 years, 10 weeks, 6 days, 2 hours, 9 minutes, 36 seconds.
• To count from 1 to 13,938,746,976 would take you about eight hundred eighty-six 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 13938746976 cubic inches would be around 200.6 feet tall.

Recreational maths with 13938746976

• 13938746976 backwards is 67964783931
• 13938746976 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13938746976's digits is 63
• More coming soon!