6404079240

Names of 6404079240

• Cardinal: 6404079240 can be written as Six billion, four hundred four million, seventy-nine thousand, two hundred forty.

Scientific notation

• Scientific notation: 6.40407924 × 10⁹

Factors of 6404079240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2722

Divisors of 6404079240

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 90 104 108 117 120 130 135 156 169 180 195 216 234 260 270 312 338 351 360 390 468 507 520 540 585 676 702 780 845 936 1014 1080 1170 1352 1404 1521 1560 1690 1755 2028 2197 2340 2535 2699 2808 3042 3380 3510 4056 4394 4563 4680 5070 5398 6084 6591 6760 7020 7605 8097 8788 9126 10140 10796 10985 12168 13182 13495 14040 15210 16194 17576 18252 19773 20280 21592 21970 22815 24291 26364 26990 30420 32388 32955 35087 36504 39546 40485 43940 45630 48582 52728 53980 59319 60840 64776 65910 70174 72873 79092 80970 87880 91260 97164 98865 105261 107960 118638 121455 131820 140348 145746 158184 161940 175435 182520 194328 197730 210522 237276 242910 263640 280696 291492 296595 315783 323880 350870 364365 395460 421044 456131 474552 485820 526305 582984 593190 631566 701740 728730 790920 842088 912262 947349 971640 1052610 1186380 1263132 1368393 1403480 1457460 1578915 1824524 1894698 2105220 2280655 2372760 2526264 2736786 2914920 3157830 3649048 3789396 4105179 4210440 4561310 4736745 5473572 5929703 6315660 6841965 7578792 8210358 9122620 9473490 10947144 11859406 12315537 12631320 13683930 16420716 17789109 18245240 18946980 20525895 23718812 24631074 27367860 29648515 32841432 35578218 37893960 41051790 47437624 49262148 53367327 54735720 59297030 61577685 71156436 82103580 88945545 98524296 106734654 118594060 123155370 142312872 160101981 164207160 177891090 213469308 237188120 246310740 266836635 320203962 355782180 426938616 492621480 533673270 640407924 711564360 800509905 1067346540 1280815848 1601019810 2134693080 3202039620 6404079240
• Sum of all divisors σ(n): 23133600000
• Sum of proper divisors (its aliquot sum) s(n): 16729520760
• 6404079240 is an abundant number, because the sum of its proper divisors (16729520760) is greater than itself. Its abundance is 10325441520

Bases of 6404079240

• Binary: 101111101101101100111111010001000₂
• Hexadecimal: 0x17DB67E88
• Base-36: 2XWTN60

Squares and roots of 6404079240

• 6404079240 squared (6404079240²) is 41012230912198977600
• 6404079240 cubed (6404079240³) is 262645576570899735197385024000
• The square root of 6404079240 is 80025.4911887457
• The cube root of 6404079240 is 1857.0299112263

Scales and comparisons

• 6,404,079,240 seconds is equal to 203 years, 32 weeks, 5 days, 6 hours, 54 minutes.
• To count from 1 to 6,404,079,240 would take you about four hundred 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 6404079240 cubic inches would be around 154.8 feet tall.

Recreational maths with 6404079240

• 6404079240 backwards is 0429704046
• 6404079240 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6404079240's digits is 36
• More coming soon!