385628113920

Names of 385628113920

• Cardinal: 385628113920 can be written as Three hundred eighty-five billion, six hundred twenty-eight million, one hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.8562811392 × 10¹¹

Factors of 385628113920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3586588

Divisors of 385628113920

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 672 768 840 896 960 1024 1120 1280 1344 1536 1680 1792 1920 2240 2560 2688 3072 3360 3584 3840 4480 5120 5376 6720 7168 7680 8960 10752 13440 15360 17920 21504 26880 35840 53760 107520 3586571 7173142 10759713 14346284 17932855 21519426 25105997 28692568 35865710 43038852 50211994 53798565 57385136 71731420 75317991 86077704 100423988 107597130 114770272 125529985 143462840 150635982 172155408 200847976 215194260 229540544 251059970 286925680 301271964 344310816 376589955 401695952 430388520 459081088 502119940 573851360 602543928 688621632 753179910 803391904 860777040 918162176 1004239880 1147702720 1205087856 1377243264 1506359820 1606783808 1721554080 1836324352 2008479760 2295405440 2410175712 2754486528 3012719640 3213567616 3443108160 3672648704 4016959520 4590810880 4820351424 5508973056 6025439280 6427135232 6886216320 8033919040 9181621760 9640702848 11017946112 12050878560 12854270464 13772432640 16067838080 18363243520 19281405696 24101757120 25708540928 27544865280 32135676160 38562811392 48203514240 55089730560 64271352320 77125622784 96407028480 128542704640 192814056960 385628113920
• Sum of all divisors σ(n): 1409608873728
• Sum of proper divisors (its aliquot sum) s(n): 1023980759808
• 385628113920 is an abundant number, because the sum of its proper divisors (1023980759808) is greater than itself. Its abundance is 638352645888

Bases of 385628113920

• Binary: 101100111001001001110100000110000000000₂
• Hexadecimal: 0x59C93A0C00
• Base-36: 4X5L0T1C

Squares and roots of 385628113920

• 385628113920 squared (385628113920²) is 148709042245496497766400
• 385628113920 cubed (385628113920³) is 57346387483980416047622324748288000
• The square root of 385628113920 is 620989.6246476265
• The cube root of 385628113920 is 7278.7403850559

Scales and comparisons

• 385,628,113,920 seconds is equal to 12,261 years, 40 weeks, 4 days, 8 hours, 32 minutes.
• To count from 1 to 385,628,113,920 would take you about twenty-four thousand, five hundred twenty-three 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 385628113920 cubic inches would be around 606.6 feet tall.

Recreational maths with 385628113920

• 385628113920 backwards is 029311826583
• 385628113920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385628113920's digits is 48
• More coming soon!