385642240494

Names of 385642240494

• Cardinal: 385642240494 can be written as Three hundred eighty-five billion, six hundred forty-two million, two hundred forty thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 3.85642240494 × 10¹¹

Factors of 385642240494

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 261

Divisors of 385642240494

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 14 19 21 31 38 42 49 57 62 93 98 114 133 147 186 199 217 266 294 361 398 399 434 589 597 651 722 798 931 961 1083 1178 1194 1302 1393 1519 1767 1862 1922 2166 2527 2786 2793 2883 3038 3534 3781 4123 4179 4557 5054 5586 5766 6169 6727 6859 7562 7581 8246 8358 9114 9751 11191 11343 12338 12369 13454 13718 15162 17689 18259 18507 19502 20181 20577 22382 22686 24738 26467 28861 29253 33573 35378 36518 37014 40362 41154 43183 47089 48013 52934 53067 54777 57722 58506 67146 71839 78337 79401 86366 86583 94178 96026 106134 109554 117211 127813 129549 141267 143678 144039 156674 158802 173166 185269 191239 212629 215517 234422 235011 255626 259098 282534 288078 302281 336091 346921 351633 370538 382478 383439 425258 431034 470022 502873 548359 555807 573717 604562 637887 672182 693842 703266 766878 820477 894691 906843 1005746 1008273 1040763 1096718 1111614 1147434 1275774 1338673 1364941 1488403 1508619 1640954 1645077 1789382 1813686 2016546 2081526 2227009 2428447 2461431 2677346 2684073 2729882 2976806 3017238 3290154 3520111 3633541 4016019 4094823 4454018 4465209 4856894 4922862 5368146 5743339 6591499 6681027 7040222 7267082 7285341 8032038 8189646 8930418 9370711 9554587 10418821 10560333 10900623 11486678 13182998 13362054 14570682 15589063 16999129 17230017 18741422 19109174 19774497 20837642 21120666 21801246 25434787 28112133 28663761 31178126 31256463 33998258 34460034 39548994 42313171 46140493 46767189 50869574 50997387 56224266 57327522 62512926 66882109 69037279 76304361 84626342 92280986 93534378 101994774 109123441 126939513 133764218 138074558 138421479 152608722 178043509 200646327 207111837 218246882 253879026 276842958 296192197 322983451 327370323 356087018 401292654 414223674 483260953 534130527 592384394 645966902 654740646 888576591 966521906 968950353 1068261054 1311708301 1449782859 1777153182 1937900706 2073345379 2623416602 2899565718 3382826671 3935124903 4146690758 6220036137 6765653342 7870249806 9181958107 10148480013 12440072274 18363916214 20296960026 27545874321 55091748642 64273706749 128547413498 192821120247 385642240494
• Sum of all divisors σ(n): 983498976000
• Sum of proper divisors (its aliquot sum) s(n): 597856735506
• 385642240494 is an abundant number, because the sum of its proper divisors (597856735506) is greater than itself. Its abundance is 212214495012

Bases of 385642240494

• Binary: 101100111001010000100011001100111101110₂
• Hexadecimal: 0x59CA1199EE
• Base-36: 4X5TFL66

Squares and roots of 385642240494

• 385642240494 squared (385642240494²) is 148719937653232133364036
• 385642240494 cubed (385642240494³) is 57352689962720432351182252362473784
• The square root of 385642240494 is 621000.9987866365
• The cube root of 385642240494 is 7278.8292637843

Scales and comparisons

• 385,642,240,494 seconds is equal to 12,262 years, 11 weeks, 6 days, 20 hours, 34 minutes, 54 seconds.
• To count from 1 to 385,642,240,494 would take you about twenty-four thousand, five hundred twenty-four 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 385642240494 cubic inches would be around 606.6 feet tall.

Recreational maths with 385642240494

• 385642240494 backwards is 494042246583
• The number of decimal digits it has is: 12
• The sum of 385642240494's digits is 51
• More coming soon!