80157391120

Names of 80157391120

• Cardinal: 80157391120 can be written as Eighty billion, one hundred fifty-seven million, three hundred ninety-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.015739112 × 10¹⁰

Factors of 80157391120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1083

Divisors of 80157391120

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 41 80 82 127 164 205 254 328 337 410 508 571 635 656 674 820 1016 1142 1270 1348 1640 1685 2032 2284 2540 2696 2855 3280 3370 4568 5080 5207 5392 5710 6740 9136 10160 10414 11420 13480 13817 20828 22840 23411 26035 26960 27634 41656 42799 45680 46822 52070 55268 69085 72517 83312 85598 93644 104140 110536 117055 138170 145034 171196 187288 192427 208280 213995 221072 234110 276340 290068 342392 362585 374576 384854 416560 427990 468220 552680 580136 684784 725170 769708 855980 936440 962135 1105360 1160272 1450340 1539416 1711960 1754759 1872880 1924270 2900680 2973197 3078832 3423920 3509518 3848540 5801360 5946394 7019036 7697080 7889507 8773795 11892788 14038072 14865985 15394160 15779014 17547590 23785576 24438229 28076144 29731970 31558028 35095180 39447535 47571152 48876458 59463940 63116056 70190360 78895070 97752916 118927880 122191145 126232112 140380720 157790140 195505832 237855760 244382290 315580280 391011664 488764580 631160560 977529160 1001967389 1955058320 2003934778 4007869556 5009836945 8015739112 10019673890 16031478224 20039347780 40078695560 80157391120
• Sum of all divisors σ(n): 193323626496
• Sum of proper divisors (its aliquot sum) s(n): 113166235376
• 80157391120 is an abundant number, because the sum of its proper divisors (113166235376) is greater than itself. Its abundance is 33008844256

Bases of 80157391120

• Binary: 1001010101001110000001011100100010000₂
• Hexadecimal: 0x12A9C0B910
• Base-36: 10TNN2TS

Squares and roots of 80157391120

• 80157391120 squared (80157391120²) is 6425207351164654854400
• 80157391120 cubed (80157391120³) is 515027858674404426683947452928000
• The square root of 80157391120 is 283120.8065826319
• The cube root of 80157391120 is 4311.6932697163

Scales and comparisons

• 80,157,391,120 seconds is equal to 2,548 years, 39 weeks, 2 days, 13 hours, 58 minutes, 40 seconds.
• To count from 1 to 80,157,391,120 would take you about five thousand and ninety-seven 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 80157391120 cubic inches would be around 359.3 feet tall.

Recreational maths with 80157391120

• 80157391120 backwards is 02119375108
• The number of decimal digits it has is: 11
• The sum of 80157391120's digits is 37
• More coming soon!