80012117892

Names of 80012117892

• Cardinal: 80012117892 can be written as Eighty billion, twelve million, one hundred seventeen thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 8.0012117892 × 10¹⁰

Factors of 80012117892

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1064

Divisors of 80012117892

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 29 42 58 84 87 116 174 191 203 348 382 383 406 449 573 609 764 766 812 898 1146 1149 1218 1337 1347 1532 1796 2292 2298 2436 2674 2681 2694 3143 4011 4596 5348 5362 5388 5539 6286 8022 8043 9429 10724 11078 11107 12572 13021 16044 16086 16617 18858 22156 22214 26042 32172 33234 33321 37716 38773 39063 44428 52084 66468 66642 73153 77546 77749 78126 85759 91147 116319 133284 146306 155092 155498 156252 171518 171967 182294 219459 232638 233247 257277 273441 292612 310996 343036 343934 364588 438918 465276 466494 512071 514554 515901 546882 600313 687868 877836 932988 1024142 1029108 1031802 1093764 1200626 1203769 1536213 1800939 2048284 2063604 2121437 2401252 2407538 2487011 3072426 3601878 3611307 4242874 4815076 4974022 4987043 6144852 6364311 7203756 7222614 7461033 8485748 9948044 9974086 12728622 14445228 14850059 14922066 14961129 17409077 19948172 25457244 29700118 29844132 29922258 32845697 34818154 34909301 44550177 52227231 59400236 59844516 65691394 69636308 69818602 89100354 98537091 104454462 104727903 131382788 139637204 178200708 197074182 208908924 209455806 229919879 394148364 418911612 459839758 689759637 919679516 952525213 1379519274 1905050426 2759038548 2857575639 3810100852 5715151278 6667676491 11430302556 13335352982 20003029473 26670705964 40006058946 80012117892
• Sum of all divisors σ(n): 222953472000
• Sum of proper divisors (its aliquot sum) s(n): 142941354108
• 80012117892 is an abundant number, because the sum of its proper divisors (142941354108) is greater than itself. Its abundance is 62929236216

Bases of 80012117892

• Binary: 1001010100001000110000000011110000100₂
• Hexadecimal: 0x12A1180784
• Base-36: 10R95DAC

Squares and roots of 80012117892

• 80012117892 squared (80012117892²) is 6401939009563306523664
• 80012117892 cubed (80012117892³) is 512232698770572997008736655796288
• The square root of 80012117892 is 282864.1332724953
• The cube root of 80012117892 is 4309.0869291373

Scales and comparisons

• 80,012,117,892 seconds is equal to 2,544 years, 7 weeks, 1 day, 4 hours, 18 minutes, 12 seconds.
• To count from 1 to 80,012,117,892 would take you about five thousand and eighty-eight 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 80012117892 cubic inches would be around 359.1 feet tall.

Recreational maths with 80012117892

• 80012117892 backwards is 29871121008
• The number of decimal digits it has is: 11
• The sum of 80012117892's digits is 39
• More coming soon!