13657611968

Names of 13657611968

• Cardinal: 13657611968 can be written as Thirteen billion, six hundred fifty-seven million, six hundred eleven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3657611968 × 10¹⁰

Factors of 13657611968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 87

Divisors of 13657611968

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 23 26 28 31 32 44 46 52 56 62 64 77 88 91 92 104 112 124 143 154 161 169 176 182 184 208 217 224 248 253 286 299 308 322 338 341 352 364 368 403 416 434 448 496 506 529 572 598 616 644 676 682 704 713 728 736 806 832 868 992 1001 1012 1058 1144 1183 1196 1232 1288 1352 1364 1426 1456 1472 1612 1736 1771 1859 1984 2002 2024 2093 2116 2288 2366 2387 2392 2464 2576 2704 2728 2821 2852 2912 3224 3289 3472 3542 3703 3718 3887 4004 4048 4186 4232 4433 4576 4732 4774 4784 4928 4991 5152 5239 5408 5456 5642 5704 5819 5824 6448 6578 6877 6944 7084 7406 7436 7774 7843 8008 8096 8372 8464 8866 9152 9269 9464 9548 9568 9982 10304 10478 10816 10912 11284 11408 11638 12896 13013 13156 13754 13888 14168 14812 14872 15548 15686 16016 16192 16399 16744 16928 17732 18538 18928 19096 19136 19964 20956 21824 22568 22816 23023 23276 25792 26026 26312 27209 27508 28336 29624 29744 31031 31096 31372 32032 32798 33488 33856 35464 36673 37076 37856 38192 39928 40733 41912 42757 45136 45632 46046 46552 48139 52052 52624 54418 54901 55016 56672 57629 59248 59488 62062 62192 62744 64064 64883 65596 66976 70928 73346 74152 75647 75712 76384 79856 81466 83824 85514 89401 90272 92092 93104 96278 101959 104104 105248 108836 109802 110032 113344 114793 115258 118496 118976 120497 124124 124384 125488 129766 131192 133952 141856 146692 148304 151294 152768 159712 162932 167648 171028 178802 180389 180544 184184 186208 192556 203918 208208 210496 213187 217672 219604 220064 229586 230516 236992 240994 248248 248768 250976 259532 262384 283712 293384 296608 299299 302588 319424 325864 335296 342056 357604 360778 368368 372416 385112 403403 407836 416416 426374 435344 439208 440128 459172 461032 481988 496496 501952 519064 524768 529529 586768 593216 598598 605176 625807 651728 684112 713713 715208 721556 736736 770224 806806 815672 832832 843479 852748 870688 878416 918344 922064 963976 983411 992992 1038128 1049536 1059058 1173536 1197196 1210352 1251614 1262723 1303456 1325467 1368224 1427426 1430416 1443112 1473472 1492309 1540448 1613612 1631344 1686958 1705496 1741376 1756832 1836688 1844128 1927952 1966822 1985984 2076256 2118116 2345057 2347072 2394392 2420704 2503228 2525446 2606912 2650934 2736448 2771431 2854852 2860832 2886224 2984618 3080896 3227224 3262688 3373916 3410992 3513664 3673376 3688256 3855904 3933644 4152512 4236232 4690114 4788784 4841408 5006456 5050892 5301868 5542862 5709704 5721664 5772448 5969236 6454448 6525376 6747832 6821984 6883877 7346752 7711808 7867288 8472464 9278269 9380228 9577568 10012912 10101784 10603736 11085724 11419408 11544896 11938472 12908896 13495664 13643968 13767754 15734576 16415399 16944928 18556538 18760456 19155136 19400017 20025824 20203568 21207472 22171448 22838816 23876944 25817792 26991328 27535508 30485741 31469152 32830798 33889856 37113076 37520912 38800034 40051648 40407136 42414944 44342896 45677632 47753888 53982656 55071016 60971482 62938304 65661596 74226152 75041824 77600068 80814272 84829888 88685792 95507776 110142032 121942964 131323192 148452304 150083648 155200136 177371584 213400187 220284064 243885928 262646384 296904608 310400272 426800374 440568128 487771856 525292768 593809216 620800544 853600748 975543712 1050585536 1241601088 1707201496 1951087424 3414402992 6828805984 13657611968
• Sum of all divisors σ(n): 39482182656
• Sum of proper divisors (its aliquot sum) s(n): 25824570688
• 13657611968 is an abundant number, because the sum of its proper divisors (25824570688) is greater than itself. Its abundance is 12166958720

Bases of 13657611968

• Binary: 1100101110000011101001111011000000₂
• Hexadecimal: 0x32E0E9EC0
• Base-36: 69VE0U8

Squares and roots of 13657611968

• 13657611968 squared (13657611968²) is 186530364668456833024
• 13657611968 cubed (13657611968³) is 2547559340891320394799960031232
• The square root of 13657611968 is 116865.7861309287
• The cube root of 13657611968 is 2390.3321707045

Scales and comparisons

• 13,657,611,968 seconds is equal to 434 years, 14 weeks, 5 hours, 6 minutes, 8 seconds.
• To count from 1 to 13,657,611,968 would take you about eight hundred sixty-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 13657611968 cubic inches would be around 199.2 feet tall.

Recreational maths with 13657611968

• 13657611968 backwards is 86911675631
• The number of decimal digits it has is: 11
• The sum of 13657611968's digits is 53
• More coming soon!