385839778016

Names of 385839778016

• Cardinal: 385839778016 can be written as Three hundred eighty-five billion, eight hundred thirty-nine million, seven hundred seventy-eight thousand and sixteen.

Scientific notation

• Scientific notation: 3.85839778016 × 10¹¹

Factors of 385839778016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 20

Divisors of 385839778016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 77 88 98 112 121 154 176 196 224 242 308 343 352 392 484 539 616 686 784 847 968 1078 1232 1331 1372 1568 1694 1936 2156 2401 2464 2662 2744 3388 3773 3872 4312 4802 5324 5488 5929 6776 7546 8624 9317 9604 10648 10976 11858 13552 14641 15092 16807 17248 18634 19208 21296 23716 26411 27104 29282 30184 33614 37268 38416 41503 42592 47432 52822 58564 60368 65219 67228 74536 76832 83006 94864 102487 105644 117128 117649 120736 130438 134456 149072 166012 184877 189728 204974 211288 234256 235298 260876 268912 290521 298144 332024 369754 409948 422576 456533 468512 470596 521752 537824 581042 664048 717409 739508 819896 823543 845152 913066 941192 1043504 1162084 1294139 1328096 1434818 1479016 1639792 1647086 1826132 1882384 2033647 2087008 2324168 2588278 2869636 2958032 3195731 3279584 3294172 3652264 3764768 4067294 4648336 5021863 5176556 5739272 5916064 6391462 6588344 7304528 8134588 9058973 9296672 10043726 10353112 11478544 12782924 13176688 14235529 14609056 16269176 18117946 20087452 20706224 22370117 22957088 25565848 26353376 28471058 32538352 35153041 36235892 40174904 41412448 44740234 51131696 56942116 65076704 70306082 72471784 80349808 89480468 99648703 102263392 113884232 140612164 144943568 156590819 160699616 178960936 199297406 227768464 246071287 281224328 289887136 313181638 357921872 398594812 455536928 492142574 562448656 626363276 715843744 797189624 984285148 1096135733 1124897312 1252726552 1594379248 1722499009 1968570296 2192271466 2505453104 3188758496 3444998018 3937140592 4384542932 5010906208 6889996036 7874281184 8769085864 12057493063 13779992072 17538171728 24114986126 27559984144 35076343456 48229972252 55119968288 96459944504 192919889008 385839778016
• Sum of all divisors σ(n): 974842092000
• Sum of proper divisors (its aliquot sum) s(n): 589002313984
• 385839778016 is an abundant number, because the sum of its proper divisors (589002313984) is greater than itself. Its abundance is 203162535968

Bases of 385839778016

• Binary: 101100111010101110101111100100011100000₂
• Hexadecimal: 0x59D5D7C8E0
• Base-36: 4X931I3K

Squares and roots of 385839778016

• 385839778016 squared (385839778016²) is 148872334299436156896256
• 385839778016 cubed (385839778016³) is 57440868418818189650815562581508096
• The square root of 385839778016 is 621160.0260931155
• The cube root of 385839778016 is 7280.0718631959

Scales and comparisons

• 385,839,778,016 seconds is equal to 12,268 years, 26 weeks, 4 days, 4 hours, 6 minutes, 56 seconds.
• To count from 1 to 385,839,778,016 would take you about twenty-four thousand, five hundred thirty-seven 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 385839778016 cubic inches would be around 606.7 feet tall.

Recreational maths with 385839778016

• 385839778016 backwards is 610877938583
• The number of decimal digits it has is: 12
• The sum of 385839778016's digits is 65
• More coming soon!