5420123856

Names of 5420123856

• Cardinal: 5420123856 can be written as Five billion, four hundred twenty million, one hundred twenty-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 5.420123856 × 10⁹

Factors of 5420123856

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 699

Divisors of 5420123856

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 43 48 54 56 63 72 73 84 86 108 112 126 129 144 146 168 172 189 216 219 252 258 292 301 336 344 378 387 432 438 504 511 516 571 584 602 657 688 756 774 876 903 1008 1022 1032 1142 1161 1168 1204 1314 1512 1533 1548 1713 1752 1806 1971 2044 2064 2284 2322 2408 2628 2709 3024 3066 3096 3139 3426 3504 3612 3942 3997 4088 4568 4599 4644 4816 5139 5256 5418 6132 6192 6278 6852 7224 7884 7994 8127 8176 9136 9198 9288 9417 10278 10512 10836 11991 12264 12556 13704 13797 14448 15417 15768 15988 16254 18396 18576 18834 20556 21672 21973 23982 24528 24553 25112 27408 27594 28251 30834 31536 31976 32508 35973 36792 37668 41112 41683 43344 43946 47964 49106 50224 55188 56502 61668 63952 65016 65919 71946 73584 73659 75336 82224 83366 84753 87892 95928 98212 107919 110376 113004 123336 125049 130032 131838 143892 147318 150672 166732 169506 171871 175784 191856 196424 197757 215838 220752 220977 226008 246672 250098 263676 287784 291781 294636 333464 339012 343742 351568 375147 392848 395514 431676 441954 452016 500196 515613 527352 575568 583562 589272 593271 662931 666928 678024 687484 750294 791028 863352 875343 883908 1000392 1031226 1054704 1125441 1167124 1178544 1186542 1325862 1356048 1374968 1500588 1546839 1582056 1726704 1750686 1767816 1792369 2000784 2062452 2250882 2334248 2373084 2626029 2651724 2749936 3001176 3093678 3164112 3501372 3535632 3584738 4124904 4501764 4640517 4668496 4746168 5252058 5303448 5377107 6002352 6187356 7002744 7169476 7878087 8249808 9003528 9281034 9492336 10504116 10606896 10754214 12374712 12546583 14005488 14338952 15756174 16131321 18007056 18562068 21008232 21508428 24749424 25093166 28677904 31512348 32262642 37124136 37639749 42016464 43016856 48393963 50186332 63024696 64525284 74248272 75279498 86033712 96787926 100372664 112919247 126049392 129050568 150558996 193575852 200745328 225838494 258101136 301117992 338757741 387151704 451676988 602235984 677515482 774303408 903353976 1355030964 1806707952 2710061928 5420123856
• Sum of all divisors σ(n): 18475325440
• Sum of proper divisors (its aliquot sum) s(n): 13055201584
• 5420123856 is an abundant number, because the sum of its proper divisors (13055201584) is greater than itself. Its abundance is 7635077728

Bases of 5420123856

• Binary: 101000011000100001000011011010000₂
• Hexadecimal: 0x1431086D0
• Base-36: 2HN02C0

Squares and roots of 5420123856

• 5420123856 squared (5420123856²) is 29377742614380308736
• 5420123856 cubed (5420123856³) is 159231003579630520036638806016
• The square root of 5420123856 is 73621.4904494603
• The cube root of 5420123856 is 1756.5872935911

Scales and comparisons

• 5,420,123,856 seconds is equal to 172 years, 17 weeks, 5 days, 21 hours, 57 minutes, 36 seconds.
• To count from 1 to 5,420,123,856 would take you about three hundred forty-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 5420123856 cubic inches would be around 146.4 feet tall.

Recreational maths with 5420123856

• 5420123856 backwards is 6583210245
• 5420123856 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5420123856's digits is 36
• More coming soon!