126464641920

Names of 126464641920

• Cardinal: 126464641920 can be written as One hundred twenty-six billion, four hundred sixty-four million, six hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2646464192 × 10¹¹

Factors of 126464641920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 548

Divisors of 126464641920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 227 240 288 311 320 360 384 454 480 576 622 640 681 720 908 933 960 1135 1152 1244 1362 1440 1555 1816 1866 1920 2043 2270 2488 2724 2799 2880 3110 3405 3632 3732 4086 4540 4665 4976 5448 5598 5760 6220 6810 7264 7464 8172 9080 9330 9952 10215 10896 11196 12440 13620 13995 14528 14928 16344 18160 18660 19904 20430 21792 22392 24880 27240 27990 29056 29856 32688 36320 37320 39808 40860 43584 44784 49760 54480 55980 59712 65376 70597 72640 74640 81720 87168 89568 96721 99520 108960 111960 119424 130752 141194 145280 149280 163440 179136 193442 199040 211791 217920 223920 261504 282388 290163 298560 326880 352985 358272 386884 423582 435840 447840 483605 564776 580326 597120 635373 653760 705970 773768 847164 870489 895680 967210 1058955 1129552 1160652 1270746 1307520 1411940 1450815 1547536 1694328 1740978 1791360 1934420 2117910 2259104 2321304 2541492 2823880 2901630 3095072 3176865 3388656 3481956 3868840 4235820 4352445 4518208 4642608 5082984 5647760 5803260 6190144 6353730 6777312 6963912 7737680 8471640 8704890 9036416 9285216 10165968 11295520 11606520 12380288 12707460 13554624 13927824 15475360 16943280 17409780 18570432 20331936 21955667 22591040 23213040 25414920 27109248 27855648 30950720 33886560 34819560 37140864 40663872 43911334 45182080 46426080 50829840 55711296 61901440 65867001 67773120 69639120 81327744 87822668 92852160 101659680 109778335 111422592 131734002 135546240 139278240 175645336 185704320 197601003 203319360 219556670 263468004 278556480 329335005 351290672 395202006 406638720 439113340 526936008 557112960 658670010 702581344 790404012 878226680 988005015 1053872016 1317340020 1405162688 1580808024 1756453360 1976010030 2107744032 2634680040 2810325376 3161616048 3512906720 3952020060 4215488064 5269360080 6323232096 7025813440 7904040120 8430976128 10538720160 12646464192 14051626880 15808080240 21077440320 25292928384 31616160480 42154880640 63232320960 126464641920
• Sum of all divisors σ(n): 440036892360
• Sum of proper divisors (its aliquot sum) s(n): 313572250440
• 126464641920 is an abundant number, because the sum of its proper divisors (313572250440) is greater than itself. Its abundance is 187107608520

Bases of 126464641920

• Binary: 1110101110001111000010100101110000000₂
• Hexadecimal: 0x1D71E14B80
• Base-36: 1M3HS680

Squares and roots of 126464641920

• 126464641920 squared (126464641920²) is 15993305655953821286400
• 126464641920 cubed (126464641920³) is 2022587672897310725040249765888000
• The square root of 126464641920 is 355618.6748752095
• The cube root of 126464641920 is 5019.4527786651

Scales and comparisons

• 126,464,641,920 seconds is equal to 4,021 years, 9 weeks, 4 days, 3 hours, 12 minutes.
• To count from 1 to 126,464,641,920 would take you about eight thousand and forty-two 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 126464641920 cubic inches would be around 418.3 feet tall.

Recreational maths with 126464641920

• 126464641920 backwards is 029146464621
• 126464641920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126464641920's digits is 45
• More coming soon!