13919387328

Names of 13919387328

• Cardinal: 13919387328 can be written as Thirteen billion, nine hundred nineteen million, three hundred eighty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3919387328 × 10¹⁰

Factors of 13919387328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 34894

Divisors of 13919387328

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 64 66 72 77 81 84 88 96 99 108 112 126 132 144 154 162 168 176 189 192 198 216 224 231 252 264 288 297 308 324 336 352 378 396 432 448 462 504 528 567 576 594 616 648 672 693 704 756 792 864 891 924 1008 1056 1134 1188 1232 1296 1344 1386 1512 1584 1728 1782 1848 2016 2079 2112 2268 2376 2464 2592 2772 3024 3168 3564 3696 4032 4158 4536 4752 4928 5184 5544 6048 6237 6336 7128 7392 8316 9072 9504 11088 12096 12474 14256 14784 16632 18144 19008 22176 24948 28512 33264 34871 36288 44352 49896 57024 66528 69742 99792 104613 133056 139484 199584 209226 244097 278968 313839 383581 399168 418452 488194 557936 627678 732291 767162 836904 941517 976388 1115872 1150743 1255356 1464582 1534324 1673808 1883034 1952776 2196873 2231744 2301486 2510712 2685067 2824551 2929164 3068648 3347616 3452229 3766068 3905552 4393746 4602972 5021424 5370134 5649102 5858328 6137296 6590619 6695232 6904458 7532136 7811104 8055201 8787492 9205944 10042848 10356687 10740268 11298204 11716656 12274592 13181238 13808916 15064272 15622208 16110402 17574984 18411888 19771857 20085696 20713374 21480536 22596408 23433312 24165603 24549184 26362476 27617832 30128544 31070061 32220804 35149968 36823776 39543714 41426748 42961072 45192816 46866624 48331206 52724952 55235664 60257088 62140122 64441608 70299936 72496809 73647552 79087428 82853496 85922144 90385632 96662412 105449904 110471328 124280244 128883216 140599872 144993618 158174856 165706992 171844288 180771264 193324824 210899808 217490427 220942656 248560488 257766432 289987236 316349712 331413984 386649648 421799616 434980854 497120976 515532864 579974472 632699424 662827968 773299296 869961708 994241952 1159948944 1265398848 1546598592 1739923416 1988483904 2319897888 3479846832 4639795776 6959693664 13919387328
• Sum of all divisors σ(n): 51444290304
• Sum of proper divisors (its aliquot sum) s(n): 37524902976
• 13919387328 is an abundant number, because the sum of its proper divisors (37524902976) is greater than itself. Its abundance is 23605515648

Bases of 13919387328

• Binary: 1100111101101010001111111011000000₂
• Hexadecimal: 0x33DA8FEC0
• Base-36: 6E78S00

Squares and roots of 13919387328

• 13919387328 squared (13919387328²) is 193749343586886979584
• 13919387328 cubed (13919387328³) is 2696872157931632690589724311552
• The square root of 13919387328 is 117980.4531606825
• The cube root of 13919387328 is 2405.5074519879

Scales and comparisons

• 13,919,387,328 seconds is equal to 442 years, 30 weeks, 6 days, 28 minutes, 48 seconds.
• To count from 1 to 13,919,387,328 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 13919387328 cubic inches would be around 200.5 feet tall.

Recreational maths with 13919387328

• 13919387328 backwards is 82378391931
• 13919387328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13919387328's digits is 54
• More coming soon!