13539420672

Names of 13539420672

• Cardinal: 13539420672 can be written as Thirteen billion, five hundred thirty-nine million, four hundred twenty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.3539420672 × 10¹⁰

Factors of 13539420672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 924

Divisors of 13539420672

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 23 24 32 38 46 48 57 64 69 76 92 96 114 128 138 152 184 192 228 256 276 304 368 384 437 456 512 529 552 608 736 768 874 877 912 1058 1104 1216 1311 1472 1536 1587 1748 1754 1824 2116 2208 2432 2622 2631 2944 3174 3496 3508 3648 4232 4416 4864 5244 5262 5888 6348 6992 7016 7296 8464 8832 9728 10051 10488 10524 11776 12696 13984 14032 14592 16663 16928 17664 20102 20171 20976 21048 25392 27968 28064 29184 30153 33326 33856 35328 40204 40342 41952 42096 49989 50784 55936 56128 60306 60513 66652 67712 80408 80684 83904 84192 99978 101568 111872 112256 120612 121026 133304 135424 160816 161368 167808 168384 199956 203136 223744 224512 241224 242052 266608 270848 321632 322736 335616 336768 383249 399912 406272 449024 463933 482448 484104 533216 643264 645472 671232 673536 766498 799824 812544 927866 964896 968208 1066432 1149747 1286528 1290944 1347072 1391799 1532996 1599648 1855732 1929792 1936416 2132864 2299494 2573056 2581888 2783598 3065992 3199296 3711464 3859584 3872832 4265728 4598988 5146112 5163776 5567196 6131984 6398592 7422928 7719168 7745664 8531456 8814727 9197976 10327552 11134392 12263968 12797184 14845856 15438336 15491328 17629454 18395952 22268784 24527936 25594368 26444181 29691712 30982656 35258908 36791904 44537568 49055872 52888362 59383424 70517816 73583808 89075136 98111744 105776724 118766848 141035632 147167616 178150272 196223488 211553448 237533696 282071264 294335232 356300544 423106896 564142528 588670464 712601088 846213792 1128285056 1692427584 2256570112 3384855168 4513140224 6769710336 13539420672
• Sum of all divisors σ(n): 39736102560
• Sum of proper divisors (its aliquot sum) s(n): 26196681888
• 13539420672 is an abundant number, because the sum of its proper divisors (26196681888) is greater than itself. Its abundance is 12657261216

Bases of 13539420672

• Binary: 1100100111000000110010101000000000₂
• Hexadecimal: 0x327032A00
• Base-36: 67X0RUO

Squares and roots of 13539420672

• 13539420672 squared (13539420672²) is 183315912133380931584
• 13539420672 cubed (13539420672³) is 2481991250245233406339027304448
• The square root of 13539420672 is 116359.0162901011
• The cube root of 13539420672 is 2383.4169707697

Scales and comparisons

• 13,539,420,672 seconds is equal to 430 years, 26 weeks, 4 days, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 13,539,420,672 would take you about eight hundred sixty-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 13539420672 cubic inches would be around 198.6 feet tall.

Recreational maths with 13539420672

• 13539420672 backwards is 27602493531
• The number of decimal digits it has is: 11
• The sum of 13539420672's digits is 42
• More coming soon!