12448915520

Names of 12448915520

• Cardinal: 12448915520 can be written as Twelve billion, four hundred forty-eight million, nine hundred fifteen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.244891552 × 10¹⁰

Factors of 12448915520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 314

Divisors of 12448915520

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 31 32 38 40 62 64 76 80 95 124 152 155 160 190 248 257 304 310 320 380 496 514 589 608 620 760 992 1028 1178 1216 1240 1285 1520 1984 2056 2356 2480 2570 2945 3040 4112 4712 4883 4960 5140 5890 6080 7967 8224 9424 9766 9920 10280 11780 15934 16448 18848 19532 20560 23560 24415 31868 37696 39064 39835 41120 47120 48830 63736 66049 78128 79670 82240 94240 97660 127472 132098 151373 156256 159340 188480 195320 254944 264196 302746 312512 318680 330245 390640 509888 528392 605492 637360 660490 756865 781280 1056784 1210984 1254931 1274720 1320980 1513730 1562560 2047519 2113568 2421968 2509862 2549440 2641960 3027460 4095038 4227136 4843936 5019724 5283920 6054920 6274655 8190076 9687872 10039448 10237595 10567840 12109840 12549310 16380152 20078896 20475190 21135680 24219680 25098620 32760304 38902861 40157792 40950380 48439360 50197240 65520608 77805722 80315584 81900760 100394480 131041216 155611444 163801520 194514305 200788960 311222888 327603040 389028610 401577920 622445776 655206080 778057220 1244891552 1556114440 2489783104 3112228880 6224457760 12448915520
• Sum of all divisors σ(n): 32336597760
• Sum of proper divisors (its aliquot sum) s(n): 19887682240
• 12448915520 is an abundant number, because the sum of its proper divisors (19887682240) is greater than itself. Its abundance is 7438766720

Bases of 12448915520

• Binary: 1011100110000000110110000001000000₂
• Hexadecimal: 0x2E6036040
• Base-36: 5PVRGOW

Squares and roots of 12448915520

• 12448915520 squared (12448915520²) is 154975497624096870400
• 12448915520 cubed (12448915520³) is 1929276877592342655905988608000
• The square root of 12448915520 is 111574.7082451931
• The cube root of 12448915520 is 2317.6285915349

Scales and comparisons

• 12,448,915,520 seconds is equal to 395 years, 43 weeks, 3 days, 16 hours, 5 minutes, 20 seconds.
• To count from 1 to 12,448,915,520 would take you about seven hundred ninety-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 12448915520 cubic inches would be around 193.1 feet tall.

Recreational maths with 12448915520

• 12448915520 backwards is 02551984421
• The number of decimal digits it has is: 11
• The sum of 12448915520's digits is 41
• More coming soon!