15313138981200

Names of 15313138981200

• Cardinal: 15313138981200 can be written as Fifteen trillion, three hundred thirteen billion, one hundred thirty-eight million, nine hundred eighty-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.53131389812 × 10¹³

Factors of 15313138981200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6804

Divisors of 15313138981200

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 31 36 40 45 48 50 54 60 62 72 75 80 90 93 100 108 120 124 135 144 150 155 180 186 200 216 225 240 248 270 279 300 310 360 372 400 432 450 465 496 540 558 600 620 675 720 744 775 837 900 930 1080 1116 1200 1240 1350 1395 1488 1550 1674 1800 1860 2160 2232 2325 2480 2700 2790 3100 3348 3600 3720 4185 4464 4650 5400 5580 6200 6696 6763 6975 7440 8370 9300 10800 11160 12400 13392 13526 13950 16740 18600 20289 20925 22320 27052 27900 33480 33815 37200 40578 41850 54104 55800 60867 66960 67630 81156 83700 101445 108208 111600 121734 135260 162312 167400 169075 182601 202890 209653 243468 270520 304335 324624 334800 338150 365202 405780 419306 486936 507225 541040 608670 628959 676300 730404 811560 838612 913005 973872 1014450 1048265 1217340 1257918 1352600 1460808 1521675 1623120 1677224 1826010 1886877 2028900 2096530 2434680 2515836 2705200 2921616 3043350 3144795 3354448 3652020 3773754 4057800 4193060 4565025 4869360 5031672 5241325 5660631 6086700 6289590 7304040 7547508 8115600 8386120 9130050 9434385 10063344 10482650 11321262 12173400 12579180 14608080 15095016 15723975 16772240 18260100 18868770 20965300 22642524 24346800 25158360 28303155 30190032 31447950 36520200 37737540 41930600 45285048 45738169 47171925 50316720 56606310 62895900 73040400 75475080 83861200 90570096 91476338 94343850 113212620 125791800 137214507 141515775 150950160 182952676 188687700 226425240 228690845 251583600 274429014 283031550 365905352 377375400 411643521 452850480 457381690 548858028 566063100 686072535 731810704 754750800 823287042 914763380 1097716056 1132126200 1143454225 1234930563 1372145070 1417883239 1646574084 1829526760 2058217605 2195432112 2264252400 2286908450 2469861126 2744290140 2835766478 3293148168 3430362675 3659053520 4116435210 4253649717 4573816900 4939722252 5488580280 5671532956 6174652815 6586296336 6860725350 7089416195 8232870420 8507299434 9147633800 9879444504 10291088025 10977160560 11343065912 12349305630 12760949151 13721450700 14178832390 16465740840 17014598868 18295267600 19758889008 20582176050 21268248585 22686131824 24698611260 25521898302 27442901400 28357664780 30873264075 32931481680 34029197736 35447080975 38282847453 41164352100 42536497170 49397222520 51043796604 54885802800 56715329560 61746528150 63804745755 68058395472 70894161950 76565694906 82328704200 85072994340 98794445040 102087593208 106341242925 113430659120 123493056300 127609491510 141788323900 153131389812 164657408400 170145988680 191414237265 204175186416 212682485850 246986112600 255218983020 283576647800 306262779624 319023728775 340291977360 382828474530 425364971700 493972225200 510437966040 567153295600 612525559248 638047457550 765656949060 850729943400 957071186325 1020875932080 1276094915100 1531313898120 1701459886800 1914142372650 2552189830200 3062627796240 3828284745300 5104379660400 7656569490600 15313138981200
• Sum of all divisors σ(n): 56269927184640
• Sum of proper divisors (its aliquot sum) s(n): 40956788203440
• 15313138981200 is an abundant number, because the sum of its proper divisors (40956788203440) is greater than itself. Its abundance is 25643649222240

Bases of 15313138981200

• Binary: 11011110110101011110001101011001100101010000₂
• Hexadecimal: 0xDED5E359950
• Base-36: 5FERBKQC0

Squares and roots of 15313138981200

• 15313138981200 squared (15313138981200²) is 234492225457546973953440000
• 15313138981200 cubed (15313138981200³) is 3590812038442301572576523137835328000000
• The square root of 15313138981200 is 3913200.6057957213
• The cube root of 15313138981200 is 24832.5551156195

Scales and comparisons

• 15,313,138,981,200 seconds is equal to 486,910 years, 23 weeks, 3 days, 21 hours.
• To count from 1 to 15,313,138,981,200 would take you about one million, two hundred seventeen thousand, two hundred seventy-six 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 15313138981200 cubic inches would be around 2069.4 feet tall.

Recreational maths with 15313138981200

• 15313138981200 backwards is 00218983131351
• 15313138981200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 15313138981200's digits is 45
• More coming soon!