13438693261312

Names of 13438693261312

• Cardinal: 13438693261312 can be written as Thirteen trillion, four hundred thirty-eight billion, six hundred ninety-three million, two hundred sixty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.3438693261312 × 10¹³

Factors of 13438693261312

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 476

Divisors of 13438693261312

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 463 484 512 704 926 968 1024 1331 1408 1852 1936 2048 2662 2816 3704 3872 4096 5093 5324 5632 7408 7744 8192 10186 10648 11264 14641 14816 15488 16384 20372 21296 22528 29282 29632 30976 40744 42592 45056 56023 58564 59264 61952 81488 85184 90112 112046 117128 118528 123904 161051 162976 170368 180224 224092 234256 237056 247808 322102 325952 340736 448184 468512 474112 495616 616253 644204 651904 681472 896368 937024 948224 991232 1232506 1288408 1303808 1362944 1771561 1792736 1874048 1896448 1982464 2465012 2576816 2607616 2725888 3543122 3585472 3748096 3792896 4930024 5153632 5215232 5451776 6778783 7086244 7170944 7496192 7585792 9860048 10307264 10430464 10903552 13557566 14172488 14341888 14992384 19720096 20614528 20860928 21807104 27115132 28344976 28683776 29984768 39440192 41229056 41721856 54230264 56689952 57367552 59969536 74566613 78880384 82458112 83443712 108460528 113379904 114735104 119939072 149133226 157760768 164916224 216921056 226759808 229470208 239878144 298266452 315521536 329832448 433842112 453519616 458940416 596532904 631043072 659664896 820232743 867684224 907039232 917880832 1193065808 1262086144 1319329792 1640465486 1735368448 1814078464 2386131616 2524172288 2638659584 3280930972 3470736896 3628156928 4772263232 5048344576 6561861944 6941473792 7256313856 9544526464 10096689152 13123723888 13882947584 14512627712 19089052928 26247447776 27765895168 29025255424 38178105856 52494895552 55531790336 76356211712 104989791104 111063580672 152712423424 209979582208 305424846848 419959164416 610849693696 839918328832 1221699387392 1679836657664 3359673315328 6719346630656 13438693261312
• Sum of all divisors σ(n): 29628075011696
• Sum of proper divisors (its aliquot sum) s(n): 16189381750384
• 13438693261312 is an abundant number, because the sum of its proper divisors (16189381750384) is greater than itself. Its abundance is 2750688489072

Bases of 13438693261312

• Binary: 11000011100011110000100010011100000000000000₂
• Hexadecimal: 0xC38F089C000
• Base-36: 4RHNEZOCG

Squares and roots of 13438693261312

• 13438693261312 squared (13438693261312²) is 180598476571632558715961344
• 13438693261312 cubed (13438693261312³) is 2427007530106411575274725885068682723328
• The square root of 13438693261312 is 3665882.3305327191
• The cube root of 13438693261312 is 23774.9172352077

Scales and comparisons

• 13,438,693,261,312 seconds is equal to 427,308 years, 45 weeks, 4 days, 6 hours, 21 minutes, 52 seconds.
• To count from 1 to 13,438,693,261,312 would take you about one million, sixty-eight thousand, two hundred seventy-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 13438693261312 cubic inches would be around 1981.2 feet tall.

Recreational maths with 13438693261312

• 13438693261312 backwards is 21316239683431
• The number of decimal digits it has is: 14
• The sum of 13438693261312's digits is 52
• More coming soon!