38146387968

Names of 38146387968

• Cardinal: 38146387968 can be written as Thirty-eight billion, one hundred forty-six million, three hundred eighty-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.8146387968 × 10¹⁰

Factors of 38146387968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 175

Divisors of 38146387968

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 157 169 192 208 216 234 256 288 312 314 338 351 384 416 432 468 471 507 512 576 624 628 676 702 768 832 864 936 942 1014 1024 1152 1248 1256 1352 1404 1413 1521 1536 1664 1728 1872 1884 2028 2041 2048 2197 2304 2496 2512 2704 2808 2826 3042 3072 3328 3456 3744 3768 4056 4082 4096 4239 4394 4563 4608 4992 5024 5408 5616 5652 6084 6123 6144 6591 6656 6912 7488 7536 8112 8164 8478 8788 9126 9216 9984 10048 10816 11232 11304 12168 12246 12288 13182 13312 13824 14976 15072 16224 16328 16956 17576 18252 18369 18432 19773 19968 20096 21632 22464 22608 24336 24492 26364 26533 26624 27648 29952 30144 32448 32656 33912 35152 36504 36738 36864 39546 39936 40192 43264 44928 45216 48672 48984 52728 53066 53248 55107 55296 59319 59904 60288 64896 65312 67824 70304 73008 73476 79092 79599 79872 80384 86528 89856 90432 97344 97968 105456 106132 110214 110592 118638 119808 120576 129792 130624 135648 140608 146016 146952 158184 159198 159744 160768 173056 179712 180864 194688 195936 210912 212264 220428 237276 238797 239616 241152 259584 261248 271296 281216 292032 293904 316368 318396 321536 344929 346112 359424 361728 389376 391872 421824 424528 440856 474552 477594 479232 482304 519168 522496 542592 562432 584064 587808 632736 636792 643072 689858 692224 716391 718848 723456 778752 783744 843648 849056 881712 949104 955188 964608 1034787 1038336 1044992 1085184 1124864 1168128 1175616 1265472 1273584 1379716 1432782 1437696 1446912 1557504 1567488 1687296 1698112 1763424 1898208 1910376 1929216 2069574 2076672 2089984 2170368 2249728 2336256 2351232 2530944 2547168 2759432 2865564 2893824 3104361 3115008 3134976 3374592 3396224 3526848 3796416 3820752 4139148 4179968 4340736 4499456 4672512 4702464 5061888 5094336 5518864 5731128 5787648 6208722 6230016 6269952 6749184 6792448 7053696 7592832 7641504 8278296 8359936 8681472 8998912 9313083 9345024 9404928 10123776 10188672 11037728 11462256 12417444 12539904 13498368 13584896 14107392 15185664 15283008 16556592 17362944 18626166 18690048 18809856 20247552 20377344 22075456 22924512 24834888 25079808 26996736 27169792 28214784 30371328 30566016 33113184 37252332 37619712 40495104 40754688 44150912 45849024 49669776 54339584 56429568 60742656 61132032 66226368 74504664 75239424 80990208 81509376 88301824 91698048 99339552 108679168 112859136 121485312 122264064 132452736 149009328 163018752 176603648 183396096 198679104 225718272 242970624 244528128 264905472 298018656 326037504 353207296 366792192 397358208 489056256 529810944 596037312 706414592 733584384 794716416 978112512 1059621888 1192074624 1412829184 1467168768 1589432832 2119243776 2384149248 2934337536 3178865664 4238487552 4768298496 6357731328 9536596992 12715462656 19073193984 38146387968
• Sum of all divisors σ(n): 123205745600
• Sum of proper divisors (its aliquot sum) s(n): 85059357632
• 38146387968 is an abundant number, because the sum of its proper divisors (85059357632) is greater than itself. Its abundance is 46912969664

Bases of 38146387968

• Binary: 100011100001101100111011000000000000₂
• Hexadecimal: 0x8E1B3B000
• Base-36: HIVDHC0

Squares and roots of 38146387968

• 38146387968 squared (38146387968²) is 1455146915005175169024
• 38146387968 cubed (38146387968³) is 55508598770225732725389479903232
• The square root of 38146387968 is 195311.0031923445
• The cube root of 38146387968 is 3366.2870043563

Scales and comparisons

• 38,146,387,968 seconds is equal to 1,212 years, 48 weeks, 5 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 38,146,387,968 would take you about two thousand, four hundred twenty-five 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 38146387968 cubic inches would be around 280.5 feet tall.

Recreational maths with 38146387968

• 38146387968 backwards is 86978364183
• The number of decimal digits it has is: 11
• The sum of 38146387968's digits is 63
• More coming soon!