13851129960640

Names of 13851129960640

• Cardinal: 13851129960640 can be written as Thirteen trillion, eight hundred fifty-one billion, one hundred twenty-nine million, nine hundred sixty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.385112996064 × 10¹³

Factors of 13851129960640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4986

Divisors of 13851129960640

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 281 320 448 560 562 1120 1124 1405 1967 2240 2248 2810 3934 4496 4691 5620 7868 8992 9382 9835 11240 15736 17984 18764 19670 22480 23455 31472 32837 37528 39340 44960 46910 62944 65674 75056 78680 89920 93820 125888 131348 150112 157360 164185 187640 262696 300224 314720 328370 375280 525392 629440 656740 750560 1050784 1313480 1318171 1501120 2101568 2626960 2636342 5253920 5272684 6590855 9227197 10507840 10545368 13181710 18454394 21090736 22005481 26363420 36908788 42181472 44010962 46135985 52726840 73817576 84362944 88021924 92271970 105453680 110027405 147635152 154038367 176043848 184543940 210907360 220054810 295270304 308076734 352087696 369087880 421814720 440109620 590540608 616153468 704175392 738175760 770191835 880219240 1232306936 1408350784 1476351520 1540383670 1760438480 2464613872 2952703040 3080767340 3520876960 4929227744 6161534680 6183540161 7041753920 9858455488 12323069360 12367080322 24646138720 24734160644 30917700805 43284781127 49292277440 49468321288 61835401610 86569562254 98936642576 123670803220 173139124508 197873285152 216423905635 247341606440 346278249016 395746570304 432847811270 494683212880 692556498032 865695622540 989366425760 1385112996064 1731391245080 1978732851520 2770225992128 3462782490160 6925564980320 13851129960640
• Sum of all divisors σ(n): 37837072119456
• Sum of proper divisors (its aliquot sum) s(n): 23985942158816
• 13851129960640 is an abundant number, because the sum of its proper divisors (23985942158816) is greater than itself. Its abundance is 10134812198176

Bases of 13851129960640

• Binary: 11001001100011110111101011100101100011000000₂
• Hexadecimal: 0xC98F7AE58C0
• Base-36: 4WR4D5I9S

Squares and roots of 13851129960640

• 13851129960640 squared (13851129960640²) is 191853801186539047949209600
• 13851129960640 cubed (13851129960640³) is 2657391933677540988518558639567110144000
• The square root of 13851129960640 is 3721710.6229044729
• The cube root of 13851129960640 is 24015.6899491975

Scales and comparisons

• 13,851,129,960,640 seconds is equal to 440,423 years, 4 weeks, 4 days, 4 hours, 10 minutes, 40 seconds.
• To count from 1 to 13,851,129,960,640 would take you about one million, one hundred one thousand and fifty-seven 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 13851129960640 cubic inches would be around 2001.3 feet tall.

Recreational maths with 13851129960640

• 13851129960640 backwards is 04606992115831
• The number of decimal digits it has is: 14
• The sum of 13851129960640's digits is 55
• More coming soon!