13918662912

Names of 13918662912

• Cardinal: 13918662912 can be written as Thirteen billion, nine hundred eighteen million, six hundred sixty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.3918662912 × 10¹⁰

Factors of 13918662912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 21420

Divisors of 13918662912

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 121 128 132 154 168 176 192 224 231 242 256 264 308 336 352 363 384 448 462 484 528 616 672 704 726 768 847 896 924 968 1056 1232 1344 1408 1452 1694 1792 1848 1936 2112 2464 2541 2688 2816 2904 3388 3696 3872 4224 4928 5082 5376 5808 6776 7392 7744 8448 9856 10164 11616 13552 14784 15488 19712 20328 21397 23232 27104 29568 30976 40656 42794 46464 54208 59136 64191 81312 85588 92928 108416 128382 149779 162624 171176 216832 235367 256764 299558 325248 342352 449337 470734 513528 599116 650496 684704 706101 898674 941468 1027056 1198232 1369408 1412202 1647569 1797348 1882936 2054112 2396464 2589037 2738816 2824404 3295138 3594696 3765872 4108224 4792928 4942707 5178074 5477632 5648808 6590276 7189392 7531744 7767111 8216448 9585856 9885414 10356148 11297616 13180552 14378784 15063488 15534222 16432896 18123259 19171712 19770828 20712296 22595232 26361104 28757568 30126976 31068444 36246518 38343424 39541656 41424592 45190464 52722208 54369777 57515136 60253952 62136888 72493036 79083312 82849184 90380928 105444416 108739554 115030272 124273776 144986072 158166624 165698368 180761856 210888832 217479108 248547552 289972144 316333248 331396736 421777664 434958216 497095104 579944288 632666496 662793472 869916432 994190208 1159888576 1265332992 1739832864 1988380416 2319777152 3479665728 4639554304 6959331456 13918662912
• Sum of all divisors σ(n): 46536712768
• Sum of proper divisors (its aliquot sum) s(n): 32618049856
• 13918662912 is an abundant number, because the sum of its proper divisors (32618049856) is greater than itself. Its abundance is 18699386944

Bases of 13918662912

• Binary: 1100111101100111011111000100000000₂
• Hexadecimal: 0x33D9DF100
• Base-36: 6E6T91C

Squares and roots of 13918662912

• 13918662912 squared (13918662912²) is 193729177257884319744
• 13918662912 cubed (13918662912³) is 2696451114471588340807162134528
• The square root of 13918662912 is 117977.3830528547
• The cube root of 13918662912 is 2405.4657207853

Scales and comparisons

• 13,918,662,912 seconds is equal to 442 years, 29 weeks, 4 days, 15 hours, 15 minutes, 12 seconds.
• To count from 1 to 13,918,662,912 would take you about eight hundred eighty-five 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 13918662912 cubic inches would be around 200.5 feet tall.

Recreational maths with 13918662912

• 13918662912 backwards is 21926681931
• 13918662912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13918662912's digits is 48
• More coming soon!