13237400320

Names of 13237400320

• Cardinal: 13237400320 can be written as Thirteen billion, two hundred thirty-seven million, four hundred thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.323740032 × 10¹⁰

Factors of 13237400320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 192

Divisors of 13237400320

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 29 32 38 40 58 64 76 80 95 116 128 137 145 152 160 190 232 256 274 290 304 320 380 464 548 551 580 608 640 685 760 928 1096 1102 1160 1216 1280 1370 1520 1856 2192 2204 2320 2432 2603 2740 2755 3040 3712 3973 4384 4408 4640 4864 5206 5480 5510 6080 7424 7946 8768 8816 9280 10412 10960 11020 12160 13015 15892 17536 17632 18560 18769 19865 20824 21920 22040 24320 26030 31784 35072 35264 37120 37538 39730 41648 43840 44080 52060 63568 70528 75076 75487 79460 83296 87680 88160 93845 104120 127136 141056 150152 150974 158920 166592 175360 176320 187690 208240 254272 300304 301948 317840 333184 352640 356611 375380 377435 416480 508544 544301 600608 603896 635680 666368 705280 713222 750760 754870 832960 1017088 1088602 1201216 1207792 1271360 1426444 1501520 1509740 1665920 1783055 2177204 2402432 2415584 2542720 2721505 2852888 3003040 3019480 3331840 3566110 4354408 4804864 4831168 5085440 5443010 5705776 6006080 6038960 7132220 8708816 9662336 10341719 10886020 11411552 12012160 12077920 14264440 17417632 19324672 20683438 21772040 22823104 24024320 24155840 28528880 34835264 41366876 43544080 45646208 48311680 51708595 57057760 69670528 82733752 87088160 91292416 96623360 103417190 114115520 139341056 165467504 174176320 206834380 228231040 330935008 348352640 413668760 456462080 661870016 696705280 827337520 1323740032 1654675040 2647480064 3309350080 6618700160 13237400320
• Sum of all divisors σ(n): 34781317200
• Sum of proper divisors (its aliquot sum) s(n): 21543916880
• 13237400320 is an abundant number, because the sum of its proper divisors (21543916880) is greater than itself. Its abundance is 8306516560

Bases of 13237400320

• Binary: 1100010101000000101011001100000000₂
• Hexadecimal: 0x31502B300
• Base-36: 62X7FGG

Squares and roots of 13237400320

• 13237400320 squared (13237400320²) is 175228767231936102400
• 13237400320 cubed (13237400320³) is 2319573339429236476129312768000
• The square root of 13237400320 is 115053.9018025899
• The cube root of 13237400320 is 2365.5614505817

Scales and comparisons

• 13,237,400,320 seconds is equal to 420 years, 47 weeks, 1 day, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 13,237,400,320 would take you about eight hundred forty-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 13237400320 cubic inches would be around 197.1 feet tall.

Recreational maths with 13237400320

• 13237400320 backwards is 02300473231
• The number of decimal digits it has is: 11
• The sum of 13237400320's digits is 25
• More coming soon!