13156261615380

Names of 13156261615380

• Cardinal: 13156261615380 can be written as Thirteen trillion, one hundred fifty-six billion, two hundred sixty-one million, six hundred fifteen thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.315626161538 × 10¹³

Factors of 13156261615380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 134166

Divisors of 13156261615380

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 31 39 52 60 62 65 78 93 124 130 131 155 156 186 195 260 262 310 372 390 393 403 465 524 620 655 780 786 806 930 961 1209 1310 1572 1612 1703 1860 1922 1965 2015 2418 2620 2883 3406 3844 3930 4030 4061 4805 4836 5109 5766 6045 6812 7860 8060 8122 8515 9610 10218 11532 12090 12183 12493 14415 16244 17030 19220 20305 20436 24180 24366 24986 25545 28830 34060 37479 40610 48732 49972 51090 52793 57660 60915 62465 74958 81220 102180 105586 121830 124930 125891 133981 149916 158379 187395 211172 243660 249860 251782 263965 267962 316758 374790 377673 401943 503564 527930 535924 629455 633516 669905 749580 755346 791895 803886 1055860 1258910 1339810 1510692 1583790 1607772 1636583 1741753 1888365 2009715 2517820 2679620 3167580 3273166 3483506 3776730 4019430 4153411 4909749 5225259 6546332 6967012 7553460 8038860 8182915 8306822 8708765 9819498 10450518 12460233 16365830 16613644 17417530 17551511 19638996 20767055 20901036 24548745 24920466 26126295 32731660 34835060 35103022 41534110 49097490 49840932 52252590 52654533 53994343 62301165 70206044 83068220 87757555 98194980 104505180 105309066 107988686 124602330 128755741 161983029 175515110 210618132 215977372 228169643 249204660 257511482 263272665 269971715 323966058 351030220 386267223 456339286 515022964 526545330 539943430 544096841 643778705 647932116 684508929 772534446 809915145 912678572 1053090660 1079886860 1088193682 1140848215 1287557410 1369017858 1545068892 1619830290 1632290523 1673824633 1931336115 2176387364 2281696430 2575114820 2720484205 2738035716 3239660580 3264581046 3347649266 3422544645 3862672230 4563392860 5021473899 5440968410 6529162092 6695298532 6845089290 7073258933 7725344460 8161452615 8369123165 10042947798 10881936820 13690178580 14146517866 16322905230 16738246330 16867002071 20085895596 21219776799 25107369495 28293035732 32645810460 33476492660 33734004142 35366294665 42439553598 50214738990 50601006213 67468008284 70732589330 84335010355 84879107196 100429477980 101202012426 106098883995 141465178660 168670020710 202404024852 212197767990 219271026923 253005031065 337340041420 424395535980 438542053846 506010062130 657813080769 877084107692 1012020124260 1096355134615 1315626161538 2192710269230 2631252323076 3289065403845 4385420538460 6578130807690 13156261615380
• Sum of all divisors σ(n): 41305411534464
• Sum of proper divisors (its aliquot sum) s(n): 28149149919084
• 13156261615380 is an abundant number, because the sum of its proper divisors (28149149919084) is greater than itself. Its abundance is 14992888303704

Bases of 13156261615380

• Binary: 10111111011100101110010011001101011100010100₂
• Hexadecimal: 0xBF72E4CD714
• Base-36: 4NVWIHBMC

Squares and roots of 13156261615380

• 13156261615380 squared (13156261615380²) is 173087219692321167052544400
• 13156261615380 cubed (13156261615380³) is 2277180744550930223828474621283172872000
• The square root of 13156261615380 is 3627156.1333060919
• The cube root of 13156261615380 is 23607.1830185471

Scales and comparisons

• 13,156,261,615,380 seconds is equal to 418,328 years, 22 weeks, 11 hours, 23 minutes.
• To count from 1 to 13,156,261,615,380 would take you about one million, forty-five thousand, eight hundred twenty-one 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 13156261615380 cubic inches would be around 1967.3 feet tall.

Recreational maths with 13156261615380

• 13156261615380 backwards is 08351616265131
• The number of decimal digits it has is: 14
• The sum of 13156261615380's digits is 48
• More coming soon!