28452790016

Names of 28452790016

• Cardinal: 28452790016 can be written as Twenty-eight billion, four hundred fifty-two million, seven hundred ninety thousand and sixteen.

Scientific notation

• Scientific notation: 2.8452790016 × 10¹⁰

Factors of 28452790016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3910

Divisors of 28452790016

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 32 38 49 56 62 64 76 98 112 124 128 133 152 196 217 224 248 256 266 304 392 434 448 496 532 589 608 784 868 896 931 992 1064 1178 1216 1519 1568 1736 1792 1862 1984 2128 2356 2432 3038 3136 3472 3724 3851 3968 4123 4256 4712 4864 6076 6272 6944 7448 7702 7936 8246 8512 9424 12152 12544 13888 14896 15404 16492 17024 18848 24304 26957 27776 28861 29792 30808 32984 34048 37696 48608 53914 55552 57722 59584 61616 65968 73169 75392 97216 107828 115444 119168 119381 123232 131936 146338 150784 188699 194432 215656 230888 238336 238762 246464 263872 292676 377398 388864 431312 461776 477524 492928 512183 527744 585352 754796 835667 862624 923552 955048 985856 1024366 1055488 1170704 1509592 1671334 1725248 1847104 1910096 2048732 2268239 2341408 3019184 3342668 3450496 3585281 3694208 3820192 4097464 4536478 4682816 5849669 6038368 6685336 6900992 7170562 7388416 7640384 8194928 9072956 9365632 11699338 12076736 13370672 14341124 15280768 15877673 16389856 18145912 18731264 23398676 24153472 26741344 28682248 30561536 31755346 32779712 36291824 46797352 48306944 53482688 57364496 63510692 65559424 72583648 93594704 106965376 111143711 114728992 127021384 131118848 145167296 187189408 213930752 222287422 229457984 254042768 290334592 374378816 444574844 458915968 508085536 580669184 748757632 889149688 917831936 1016171072 1497515264 1778299376 2032342144 3556598752 4064684288 7113197504 14226395008 28452790016
• Sum of all divisors σ(n): 71806210560
• Sum of proper divisors (its aliquot sum) s(n): 43353420544
• 28452790016 is an abundant number, because the sum of its proper divisors (43353420544) is greater than itself. Its abundance is 14900630528

Bases of 28452790016

• Binary: 11010011111111010110001111100000000₂
• Hexadecimal: 0x69FEB1F00
• Base-36: D2K21A8

Squares and roots of 28452790016

• 28452790016 squared (28452790016²) is 809561259694589280256
• 28452790016 cubed (28452790016³) is 23034276527178593082488542724096
• The square root of 28452790016 is 168679.5483038771
• The cube root of 28452790016 is 3052.8698247401

Scales and comparisons

• 28,452,790,016 seconds is equal to 904 years, 36 weeks, 6 days, 16 hours, 46 minutes, 56 seconds.
• To count from 1 to 28,452,790,016 would take you about one thousand, eight hundred nine 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 28452790016 cubic inches would be around 254.4 feet tall.

Recreational maths with 28452790016

• 28452790016 backwards is 61009725482
• The number of decimal digits it has is: 11
• The sum of 28452790016's digits is 44
• More coming soon!