12790302080

Names of 12790302080

• Cardinal: 12790302080 can be written as Twelve billion, seven hundred ninety million, three hundred two thousand and eighty.

Scientific notation

• Scientific notation: 1.279030208 × 10¹⁰

Factors of 12790302080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4424

Divisors of 12790302080

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 64 74 80 127 128 148 160 185 254 296 320 370 508 592 635 640 740 1016 1184 1270 1480 2032 2368 2540 2960 4064 4253 4699 4736 5080 5920 8128 8506 9398 10160 11840 16256 17012 18796 20320 21265 23495 23680 34024 37592 40640 42530 46990 68048 75184 81280 85060 93980 136096 150368 157361 170120 187960 272192 300736 314722 340240 375920 540131 544384 601472 629444 680480 751840 786805 1080262 1258888 1360960 1503680 1573610 2160524 2517776 2700655 2721920 3007360 3147220 4321048 5035552 5401310 6294440 8642096 10071104 10802620 12588880 17284192 19984847 20142208 21605240 25177760 34568384 39969694 43210480 50355520 69136768 79939388 86420960 99924235 100711040 159878776 172841920 199848470 319757552 345683840 399696940 639515104 799393880 1279030208 1598787760 2558060416 3197575520 6395151040 12790302080
• Sum of all divisors σ(n): 31657927680
• Sum of proper divisors (its aliquot sum) s(n): 18867625600
• 12790302080 is an abundant number, because the sum of its proper divisors (18867625600) is greater than itself. Its abundance is 6077323520

Bases of 12790302080

• Binary: 1011111010010111001000010110000000₂
• Hexadecimal: 0x2FA5C8580
• Base-36: 5VJ0K8W

Squares and roots of 12790302080

• 12790302080 squared (12790302080²) is 163591827297652326400
• 12790302080 cubed (12790302080³) is 2092388888956163329470758912000
• The square root of 12790302080 is 113094.2177124897
• The cube root of 12790302080 is 2338.6232727651

Scales and comparisons

• 12,790,302,080 seconds is equal to 406 years, 35 weeks, 6 days, 21 hours, 41 minutes, 20 seconds.
• To count from 1 to 12,790,302,080 would take you about eight hundred thirteen 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 12790302080 cubic inches would be around 194.9 feet tall.

Recreational maths with 12790302080

• 12790302080 backwards is 08020309721
• 12790302080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12790302080's digits is 32
• More coming soon!