13455721382688

Names of 13455721382688

• Cardinal: 13455721382688 can be written as Thirteen trillion, four hundred fifty-five billion, seven hundred twenty-one million, three hundred eighty-two thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3455721382688 × 10¹³

Factors of 13455721382688

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1297

Divisors of 13455721382688

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 169 208 234 288 312 338 416 468 507 624 676 936 1014 1248 1279 1352 1521 1872 2028 2197 2558 2704 3042 3744 3837 4056 4394 5116 5408 6084 6591 7674 8112 8788 10232 11511 12168 13182 15348 16224 16627 17576 19773 20464 23022 24336 26364 28561 30696 33254 35152 39546 40928 46044 48672 49881 52728 57122 61392 66508 70304 79092 85683 92088 99762 105456 114244 122784 133016 149643 158184 171366 184176 199524 210912 216151 228488 257049 266032 299286 316368 342732 368352 399048 432302 456976 514098 532064 598572 632736 648453 685464 798096 864604 913952 1028196 1197144 1296906 1370928 1596192 1635841 1729208 1945359 2056392 2394288 2593812 2741856 2809963 3271682 3458416 3890718 4112784 4788576 4907523 5187624 5619926 6543364 6916832 7781436 8225568 8429889 9815046 10375248 11239852 13086728 14722569 15562872 16859778 19630092 20750496 21265933 22479704 25289667 26173456 29445138 31125744 33719556 36529519 39260184 42531866 44959408 50579334 52346912 58890276 62251488 63797799 67439112 73059038 78520368 85063732 89918816 101158668 109588557 117780552 127595598 134878224 146118076 157040736 170127464 191393397 202317336 219177114 235561104 255191196 269756448 276457129 292236152 328765671 340254928 382786794 404634672 438354228 471122208 510382392 552914258 584472304 657531342 680509856 765573588 809269344 829371387 876708456 1020764784 1105828516 1168944608 1315062684 1531147176 1658742774 1753416912 2041529568 2211657032 2488114161 2630125368 3062294352 3317485548 3506833824 3593942677 4423314064 4976228322 5260250736 6124588704 6634971096 7187885354 8846628128 9952456644 10520501472 10781828031 13269942192 14375770708 19904913288 21563656062 26539884384 28751541416 32345484093 39809826576 43127312124 46721254801 57503082832 64690968186 79619653152 86254624248 93442509602 115006165664 129381936372 140163764403 172509248496 186885019204 258763872744 280327528806 345018496992 373770038408 420491293209 517527745488 560655057612 747540076816 840982586418 1035055490976 1121310115224 1495080153632 1681965172836 2242620230448 3363930345672 4485240460896 6727860691344 13455721382688
• Sum of all divisors σ(n): 41485757745159
• Sum of proper divisors (its aliquot sum) s(n): 28030036362471
• 13455721382688 is an abundant number, because the sum of its proper divisors (28030036362471) is greater than itself. Its abundance is 14574314979783

Bases of 13455721382688

• Binary: 11000011110011100111011111100100001100100000₂
• Hexadecimal: 0xC3CE77E4320
• Base-36: 4RPH13EW0

Squares and roots of 13455721382688

• 13455721382688 squared (13455721382688²) is 181056437928527062546105344
• 13455721382688 cubed (13455721382688³) is 2436244983308204212562107657116985884672
• The square root of 13455721382688 is 3668204.1086460825
• The cube root of 13455721382688 is 23784.9547018327

Scales and comparisons

• 13,455,721,382,688 seconds is equal to 427,850 years, 16 weeks, 4 days, 4 minutes, 48 seconds.
• To count from 1 to 13,455,721,382,688 would take you about one million, sixty-nine thousand, six hundred twenty-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 13455721382688 cubic inches would be around 1982.1 feet tall.

Recreational maths with 13455721382688

• 13455721382688 backwards is 88628312755431
• The number of decimal digits it has is: 14
• The sum of 13455721382688's digits is 63
• More coming soon!