12520996320

Names of 12520996320

• Cardinal: 12520996320 can be written as Twelve billion, five hundred twenty million, nine hundred ninety-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.252099632 × 10¹⁰

Factors of 12520996320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3889

Divisors of 12520996320

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 1120 1680 1789 2083 3360 3578 4166 5367 6249 7156 8332 8945 10415 10734 12498 12523 14312 14581 16664 17890 20830 21468 24996 25046 26835 28624 29162 31245 33328 35780 37569 41660 42936 43743 49992 50092 53670 57248 58324 62490 62615 66656 71560 72905 75138 83320 85872 87486 99984 100184 107340 116648 124980 125230 143120 145810 150276 166640 171744 174972 187845 199968 200368 214680 218715 233296 249960 250460 286240 291620 300552 333280 349944 375690 400736 429360 437430 466592 499920 500920 583240 601104 699888 751380 858720 874860 999840 1001840 1166480 1202208 1399776 1502760 1749720 2003680 2332960 3005520 3499440 3726487 6011040 6998880 7452974 11179461 14905948 18632435 22358922 26085409 29811896 37264870 44717844 52170818 55897305 59623792 74529740 78256227 89435688 104341636 111794610 119247584 130427045 149059480 156512454 178871376 208683272 223589220 260854090 298118960 313024908 357742752 391281135 417366544 447178440 521708180 596237920 626049816 782562270 834733088 894356880 1043416360 1252099632 1565124540 1788713760 2086832720 2504199264 3130249080 4173665440 6260498160 12520996320
• Sum of all divisors σ(n): 45122434560
• Sum of proper divisors (its aliquot sum) s(n): 32601438240
• 12520996320 is an abundant number, because the sum of its proper divisors (32601438240) is greater than itself. Its abundance is 20080441920

Bases of 12520996320

• Binary: 1011101010010011110011110111100000₂
• Hexadecimal: 0x2EA4F3DE0
• Base-36: 5R2OELC

Squares and roots of 12520996320

• 12520996320 squared (12520996320²) is 156775348845453542400
• 12520996320 cubed (12520996320³) is 1962983565960640053121363968000
• The square root of 12520996320 is 111897.2578752489
• The cube root of 12520996320 is 2322.0931070645

Scales and comparisons

• 12,520,996,320 seconds is equal to 398 years, 6 weeks, 4 days, 22 hours, 32 minutes.
• To count from 1 to 12,520,996,320 would take you about seven hundred ninety-six 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 12520996320 cubic inches would be around 193.5 feet tall.

Recreational maths with 12520996320

• 12520996320 backwards is 02369902521
• The number of decimal digits it has is: 11
• The sum of 12520996320's digits is 39
• More coming soon!