12983381568

Names of 12983381568

• Cardinal: 12983381568 can be written as Twelve billion, nine hundred eighty-three million, three hundred eighty-one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2983381568 × 10¹⁰

Factors of 12983381568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 395473

Divisors of 12983381568

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 144 152 171 192 216 228 288 304 342 432 456 513 576 608 684 864 912 1026 1216 1368 1728 1824 2052 2736 3648 4104 5472 8208 10944 16416 32832 395449 790898 1186347 1581796 2372694 3163592 3559041 4745388 6327184 7118082 7513531 9490776 10677123 12654368 14236164 15027062 18981552 21354246 22540593 25308736 28472328 30054124 37963104 42708492 45081186 56944656 60108248 67621779 75926208 85416984 90162372 113889312 120216496 135243558 170833968 180324744 202865337 227778624 240432992 270487116 341667936 360649488 405730674 480865984 540974232 683335872 721298976 811461348 1081948464 1442597952 1622922696 2163896928 3245845392 4327793856 6491690784 12983381568
• Sum of all divisors σ(n): 40177720000
• Sum of proper divisors (its aliquot sum) s(n): 27194338432
• 12983381568 is an abundant number, because the sum of its proper divisors (27194338432) is greater than itself. Its abundance is 14210956864

Bases of 12983381568

• Binary: 1100000101110111101010111001000000₂
• Hexadecimal: 0x305DEAE40
• Base-36: 5YPYXC0

Squares and roots of 12983381568

• 12983381568 squared (12983381568²) is 168568196940282138624
• 12983381568 cubed (12983381568³) is 2188585221105453115330462482432
• The square root of 12983381568 is 113944.6425594465
• The cube root of 12983381568 is 2350.3323246937

Scales and comparisons

• 12,983,381,568 seconds is equal to 412 years, 43 weeks, 1 day, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 12,983,381,568 would take you about eight hundred twenty-five 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 12983381568 cubic inches would be around 195.9 feet tall.

Recreational maths with 12983381568

• 12983381568 backwards is 86518338921
• 12983381568 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12983381568's digits is 54
• More coming soon!