13318756665785120

Names of 13318756665785120

• Cardinal: 13318756665785120 can be written as Thirteen quadrillion, three hundred eighteen trillion, seven hundred fifty-six billion, six hundred sixty-five million, seven hundred eighty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.331875666578512 × 10¹⁶

Factors of 13318756665785120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2676637

Divisors of 13318756665785120

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 80 88 110 121 124 155 160 176 220 242 248 310 341 352 440 484 496 605 620 682 880 968 992 1210 1240 1364 1705 1760 1936 2420 2480 2728 3410 3751 3872 4840 4960 5456 6820 7502 8317 9680 10912 13640 15004 16634 18755 19360 27280 30008 33268 37510 41585 54560 60016 66536 75020 83170 91487 120032 133072 150040 166340 182974 257827 266144 300080 332680 365948 457435 515654 600160 665360 731896 914870 1006357 1031308 1289135 1330720 1463792 1829740 2012714 2062616 2578270 2668271 2836097 2927584 3659480 4025428 4125232 5031785 5156540 5336542 5672194 7318960 8050856 8250464 10063570 10313080 10673084 11344388 13341355 14180485 14637920 16101712 20127140 20626160 21346168 22688776 26682710 28360970 29350981 31197067 32203424 40254280 41252320 42692336 45377552 53365420 56721940 58701962 62394134 80508560 82716401 85384672 90755104 106730840 113443880 117403924 124788268 146754905 155985335 161017120 165432802 213461680 226887760 234807848 249576536 293509810 311970670 322860791 330865604 413582005 426923360 453775520 469615696 499153072 587019620 623941340 645721582 661731208 827164010 909880411 939231392 998306144 1174039240 1247882680 1291443164 1323462416 1614303955 1654328020 1819760822 2348078480 2495765360 2582886328 2646924832 3228607910 3308656040 3639521644 4549402055 4696156960 4991530720 5165772656 6457215820 6617312080 7279043288 9098804110 10008684521 10331545312 12914431640 13234624160 14558086576 18197608220 20017369042 22192009907 25828863280 29116173152 36395216440 40034738084 44384019814 50043422605 51657726560 72790432880 80069476168 88768039628 100086845210 110960049535 145580865760 160138952336 177536079256 200173690420 221920099070 244112108977 320277904672 355072158512 400347380840 443840198140 488224217954 687952307117 710144317024 800694761680 887680396280 976448435908 1220560544885 1375904614234 1601389523360 1775360792560 1952896871816 2441121089770 2685233198747 2751809228468 3439761535585 3550721585120 3905793743632 4882242179540 5370466397494 5503618456936 6879523071170 7567475378287 7811587487264 9764484359080 10740932794988 11007236913872 13426165993735 13759046142340 15134950756574 19528968718160 21481865589976 22014473827744 26852331987470 27518092284680 30269901513148 37837376891435 39057937436320 42963731179952 53704663974940 55036184569360 60539803026296 75674753782870 83242229161157 85927462359904 107409327949880 110072369138720 121079606052592 151349507565740 166484458322314 214818655899760 242159212105184 302699015131480 332968916644628 416211145805785 429637311799520 605398030262960 665937833289256 832422291611570 1210796060525920 1331875666578512 1664844583223140 2663751333157024 3329689166446280 6659378332892560 13318756665785120
• Sum of all divisors σ(n): 35706101404796928
• Sum of proper divisors (its aliquot sum) s(n): 22387344739011808
• 13318756665785120 is an abundant number, because the sum of its proper divisors (22387344739011808) is greater than itself. Its abundance is 9068588073226688

Bases of 13318756665785120

• Binary: 101111010100010101011010101111111010011111101100100000₂
• Hexadecimal: 0x2F5156AFE9FB20
• Base-36: 3N53SCEP9NK

Squares and roots of 13318756665785120

• 13318756665785120 squared (13318756665785120²) is 177389279122395566691266013414400
• 13318756665785120 cubed (13318756665785120³) is 2362604643750223175460326420771666179427913728000
• The square root of 13318756665785120 is 115406917.7553283415
• The cube root of 13318756665785120 is 237039.7760379419

Scales and comparisons

• 13,318,756,665,785,120 seconds is equal to 423,495,264 years, 18 weeks, 2 days, 8 hours, 45 minutes, 20 seconds.
• To count from 1 to 13,318,756,665,785,120 would take you about one billion, two hundred seventy million, four hundred eighty-five thousand, seven hundred ninety-three 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 13318756665785120 cubic inches would be around 19753.3 feet tall.

Recreational maths with 13318756665785120

• 13318756665785120 backwards is 02158756665781331
• The number of decimal digits it has is: 17
• The sum of 13318756665785120's digits is 74
• More coming soon!