13381147609920

Names of 13381147609920

• Cardinal: 13381147609920 can be written as Thirteen trillion, three hundred eighty-one billion, one hundred forty-seven million, six hundred nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.338114760992 × 10¹³

Factors of 13381147609920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 264925

Divisors of 13381147609920

• Number of divisors d(n): 336
• 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 97 120 144 160 180 181 192 194 240 288 291 320 360 362 388 480 485 543 576 582 720 724 776 873 905 960 970 1086 1164 1440 1448 1455 1552 1629 1746 1810 1940 2172 2328 2715 2880 2896 2910 3104 3258 3492 3620 3880 4344 4365 4656 5430 5792 5820 6208 6516 6984 7240 7760 8145 8688 8730 9312 10860 11584 11640 13032 13968 14480 15520 16290 17376 17460 17557 18624 21720 23280 26064 27936 28960 31040 32580 34752 34920 35114 43440 46560 52128 52671 55872 57920 65160 69840 70228 86880 87785 93120 104256 105342 130320 139680 140456 158013 173760 175570 210684 260640 263355 264637 279360 280912 316026 351140 421368 521280 526710 529274 561824 632052 702280 790065 793911 842736 1053420 1058548 1123648 1264104 1323185 1404560 1580130 1587822 1685472 2106840 2117096 2381733 2528208 2646370 2809120 3160260 3175644 3370944 3969555 4213680 4234192 4763466 5056416 5292740 5618240 6320520 6351288 7939110 8427360 8468384 9526932 10112832 10585480 11908665 12641040 12702576 15878220 16854720 16936768 19053864 21170960 23817330 25282080 25405152 25669789 31756440 38107728 42341920 47634660 47899297 50564160 50810304 51339578 63512880 76215456 77009367 84683840 95269320 95798594 102679156 127025760 128348945 143697891 152430912 154018734 190538640 191597188 205358312 231028101 239496485 254051520 256697890 287395782 308037468 381077280 383194376 385046835 410716624 431093673 462056202 478992970 513395780 574791564 616074936 718489455 762154560 766388752 770093670 821433248 862187346 924112404 957985940 1026791560 1149583128 1155140505 1232149872 1436978910 1532777504 1540187340 1642866496 1724374692 1848224808 1915971880 2053583120 2155468365 2299166256 2310281010 2464299744 2873957820 3065555008 3080374680 3448749384 3696449616 3831943760 4107166240 4310936730 4598332512 4620562020 4646231809 4928599488 5747915640 6160749360 6897498768 7392899232 7663887520 8214332480 8621873460 9196665024 9241124040 9292463618 11495831280 12321498720 13794997536 13938695427 14785798464 15327775040 17243746920 18482248080 18584927236 22991662560 23231159045 24642997440 27589995072 27877390854 34487493840 36964496160 37169854472 41816086281 45983325120 46462318090 55754781708 68974987680 69693477135 73928992320 74339708944 83632172562 92924636180 111509563416 137949975360 139386954270 148679417888 167264345124 185849272360 209080431405 223019126832 278773908540 297358835776 334528690248 371698544720 418160862810 446038253664 557547817080 669057380496 743397089440 836321725620 892076507328 1115095634160 1338114760992 1486794178880 1672643451240 2230191268320 2676229521984 3345286902480 4460382536640 6690573804960 13381147609920
• Sum of all divisors σ(n): 46757145843408
• Sum of proper divisors (its aliquot sum) s(n): 33375998233488
• 13381147609920 is an abundant number, because the sum of its proper divisors (33375998233488) is greater than itself. Its abundance is 19994850623568

Bases of 13381147609920

• Binary: 11000010101110001010100011001100101101000000₂
• Hexadecimal: 0xC2B8A8CCB40
• Base-36: 4QR7PSNK0

Squares and roots of 13381147609920

• 13381147609920 squared (13381147609920²) is 179055111358467728482406400
• 13381147609920 cubed (13381147609920³) is 2395962875398319889335803908130111488000
• The square root of 13381147609920 is 3658025.0969505389
• The cube root of 13381147609920 is 23740.9332615363

Scales and comparisons

• 13,381,147,609,920 seconds is equal to 425,479 years, 5 weeks, 2 days, 15 hours, 12 minutes.
• To count from 1 to 13,381,147,609,920 would take you about one million, sixty-three thousand, six hundred ninety-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 13381147609920 cubic inches would be around 1978.4 feet tall.

Recreational maths with 13381147609920

• 13381147609920 backwards is 02990674118331
• The number of decimal digits it has is: 14
• The sum of 13381147609920's digits is 54
• More coming soon!