400053393440

Names of 400053393440

• Cardinal: 400053393440 can be written as Four hundred billion, fifty-three million, three hundred ninety-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.0005339344 × 10¹¹

Factors of 400053393440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 393

Divisors of 400053393440

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 41 76 80 82 95 127 152 160 164 190 199 205 254 304 328 380 398 410 508 608 635 656 760 779 796 820 995 1016 1270 1312 1520 1558 1592 1640 1990 2032 2413 2540 3040 3116 3184 3280 3781 3895 3980 4064 4826 5080 5207 6232 6368 6560 7562 7790 7960 8159 9652 10160 10414 12065 12464 15124 15580 15920 16129 16318 18905 19304 20320 20828 24130 24928 25273 26035 30248 31160 31840 32258 32636 37810 38608 40795 41656 48260 50546 52070 60496 62320 64516 65272 75620 77216 80645 81590 83312 96520 98933 101092 104140 120992 124640 126365 129032 130544 151240 155021 161290 163180 166624 193040 197866 202184 208280 252730 258064 261088 302480 306451 310042 322580 326360 386080 395732 404368 416560 480187 494665 505460 516128 604960 612902 620084 645160 652720 661289 775105 791464 808736 833120 960374 989330 1010920 1036193 1225804 1240168 1290320 1305440 1322578 1532255 1550210 1582928 1920748 1978660 2021840 2072386 2400935 2451608 2480336 2580640 2645156 3064510 3100420 3165856 3209671 3306445 3841496 3957320 4043680 4144772 4801870 4903216 4960672 5180965 5290312 6129020 6200840 6419342 6612890 7682992 7914640 8289544 9603740 9806432 10361930 10580624 12258040 12401680 12564491 12838684 13225780 15365984 15829280 16048355 16579088 19207480 19687667 20723860 21161248 24516080 24803360 25128982 25677368 26451560 32096710 33158176 38414960 39375334 41447720 49032160 50257964 51354736 52903120 60983749 62822455 64193420 76829920 78750668 82895440 98438335 100515928 102709472 105806240 121967498 125644910 128386840 131596511 157501336 165790880 196876670 201031856 243934996 251289820 256773680 263193022 304918745 315002672 393753340 402063712 487869992 502579640 513547360 526386044 609837490 630005344 657982555 787506680 975739984 1005159280 1052772088 1219674980 1315965110 1575013360 1951479968 2010318560 2105544176 2439349960 2500333709 2631930220 3150026720 4211088352 4878699920 5000667418 5263860440 9757399840 10001334836 10527720880 12501668545 20002669672 21055441760 25003337090 40005339344 50006674180 80010678688 100013348360 200026696720 400053393440
• Sum of all divisors σ(n): 1032384528000
• Sum of proper divisors (its aliquot sum) s(n): 632331134560
• 400053393440 is an abundant number, because the sum of its proper divisors (632331134560) is greater than itself. Its abundance is 232277741120

Bases of 400053393440

• Binary: 101110100100101000010100101100000100000₂
• Hexadecimal: 0x5D250A5820
• Base-36: 53S5GLY8

Squares and roots of 400053393440

• 400053393440 squared (400053393440²) is 160042717602859435033600
• 400053393440 cubed (400053393440³) is 64025632272383539232512900419584000
• The square root of 400053393440 is 632497.7418457713
• The cube root of 400053393440 is 7368.3908212195

Scales and comparisons

• 400,053,393,440 seconds is equal to 12,720 years, 23 weeks, 6 days, 14 hours, 37 minutes, 20 seconds.
• To count from 1 to 400,053,393,440 would take you about twenty-five thousand, four hundred forty 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 400053393440 cubic inches would be around 614 feet tall.

Recreational maths with 400053393440

• 400053393440 backwards is 044393350004
• The number of decimal digits it has is: 12
• The sum of 400053393440's digits is 35
• More coming soon!