80078927832

Names of 80078927832

• Cardinal: 80078927832 can be written as Eighty billion, seventy-eight million, nine hundred twenty-seven thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 8.0078927832 × 10¹⁰

Factors of 80078927832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 287143

Divisors of 80078927832

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 1297 2594 3891 5188 7782 10376 11673 15564 23346 31128 35019 46692 70038 93384 140076 280152 285841 571682 857523 1143364 1715046 2286728 2572569 3430092 5145138 6860184 7717707 10290276 15435414 20580552 30870828 61741656 370735777 741471554 1112207331 1482943108 2224414662 2965886216 3336621993 4448829324 6673243986 8897658648 10009865979 13346487972 20019731958 26692975944 40039463916 80078927832
• Sum of all divisors σ(n): 222613749600
• Sum of proper divisors (its aliquot sum) s(n): 142534821768
• 80078927832 is an abundant number, because the sum of its proper divisors (142534821768) is greater than itself. Its abundance is 62455893936

Bases of 80078927832

• Binary: 1001010100101000100110111011111011000₂
• Hexadecimal: 0x12A51377D8
• Base-36: 10SCXC60

Squares and roots of 80078927832

• 80078927832 squared (80078927832²) is 6412634682722664220224
• 80078927832 cubed (80078927832³) is 513516909970728445362086250874368
• The square root of 80078927832 is 282982.2040906459
• The cube root of 80078927832 is 4310.2859547965

Scales and comparisons

• 80,078,927,832 seconds is equal to 2,546 years, 13 weeks, 4 days, 10 hours, 37 minutes, 12 seconds.
• To count from 1 to 80,078,927,832 would take you about five thousand and ninety-two 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 80078927832 cubic inches would be around 359.2 feet tall.

Recreational maths with 80078927832

• 80078927832 backwards is 23872987008
• 80078927832 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80078927832's digits is 54
• More coming soon!