13450789440

Names of 13450789440

• Cardinal: 13450789440 can be written as Thirteen billion, four hundred fifty million, seven hundred eighty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.345078944 × 10¹⁰

Factors of 13450789440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8085

Divisors of 13450789440

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 53 55 60 64 66 72 80 88 90 96 99 106 110 120 132 144 159 160 165 176 180 192 198 212 220 240 264 265 288 318 320 330 352 360 396 424 440 477 480 495 528 530 576 583 636 660 704 720 792 795 848 880 954 960 990 1056 1060 1166 1272 1320 1440 1584 1590 1696 1749 1760 1908 1980 2112 2120 2332 2385 2544 2640 2880 2915 3168 3180 3392 3498 3520 3816 3960 4240 4664 4770 5088 5247 5280 5830 6336 6360 6996 7632 7920 8011 8480 8745 9328 9540 10176 10494 10560 11660 12720 13992 15264 15840 16022 16960 17490 18656 19080 20988 23320 24033 25440 26235 27984 30528 31680 32044 34980 37312 38160 40055 41976 46640 48066 50880 52470 55968 64088 69960 72099 76320 80110 83952 88121 93280 96132 104940 111936 120165 128176 139920 144198 152640 160220 167904 176242 186560 192264 209880 240330 256352 264363 279840 288396 320440 335808 352484 360495 384528 419760 424583 440605 480660 512704 528726 559680 576792 640880 704968 720990 769056 793089 839520 849166 881210 961320 1057452 1153584 1273749 1281760 1321815 1409936 1441980 1538112 1586178 1679040 1698332 1762420 1922640 2114904 2122915 2307168 2547498 2563520 2643630 2819872 2883960 3172356 3396664 3524840 3821247 3845280 3965445 4229808 4245830 4614336 4670413 5094996 5287260 5639744 5767920 6344712 6368745 6793328 7049680 7642494 7690560 7930890 8459616 8491660 9340826 10189992 10574520 11535840 12689424 12737490 13586656 14011239 14099360 15284988 15861780 16919232 16983320 18681652 19106235 20379984 21149040 23071680 23352065 25378848 25474980 27173312 28022478 28198720 30569976 31723560 33966640 37363304 38212470 40759968 42033717 42298080 46704130 50757696 50949960 56044956 61139952 63447120 67933280 70056195 74726608 76424940 81519936 84067434 84596160 93408260 101899920 112089912 122279904 126894240 135866560 140112390 149453216 152849880 168134868 186816520 203799840 210168585 224179824 244559808 253788480 280224780 298906432 305699760 336269736 373633040 407599680 420337170 448359648 560449560 611399520 672539472 747266080 840674340 896719296 1120899120 1222799040 1345078944 1494532160 1681348680 2241798240 2690157888 3362697360 4483596480 6725394720 13450789440
• Sum of all divisors σ(n): 51429733056
• Sum of proper divisors (its aliquot sum) s(n): 37978943616
• 13450789440 is an abundant number, because the sum of its proper divisors (37978943616) is greater than itself. Its abundance is 24528154176

Bases of 13450789440

• Binary: 1100100001101110101100001001000000₂
• Hexadecimal: 0x321BAC240
• Base-36: 66G93K0

Squares and roots of 13450789440

• 13450789440 squared (13450789440²) is 180923736559215513600
• 13450789440 cubed (13450789440³) is 2433567085156037965015056384000
• The square root of 13450789440 is 115977.5385150071
• The cube root of 13450789440 is 2378.2048370141

Scales and comparisons

• 13,450,789,440 seconds is equal to 427 years, 36 weeks, 10 hours, 24 minutes.
• To count from 1 to 13,450,789,440 would take you about eight hundred fifty-five 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 13450789440 cubic inches would be around 198.2 feet tall.

Recreational maths with 13450789440

• 13450789440 backwards is 04498705431
• 13450789440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13450789440's digits is 45
• More coming soon!