80855977488

Names of 80855977488

• Cardinal: 80855977488 can be written as Eighty billion, eight hundred fifty-five million, nine hundred seventy-seven thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 8.0855977488 × 10¹⁰

Factors of 80855977488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11779746

Divisors of 80855977488

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 33 39 44 48 52 66 78 88 104 132 143 156 176 208 264 286 312 429 528 572 624 858 1144 1716 2288 3432 6864 11779717 23559434 35339151 47118868 70678302 94237736 129576887 141356604 153136321 188475472 259153774 282713208 306272642 388730661 459408963 518307548 565426416 612545284 777461322 918817926 1036615096 1225090568 1554922644 1684499531 1837635852 2073230192 2450181136 3109845288 3368999062 3675271704 5053498593 6219690576 6737998124 7350543408 10106997186 13475996248 20213994372 26951992496 40427988744 80855977488
• Sum of all divisors σ(n): 245395085376
• Sum of proper divisors (its aliquot sum) s(n): 164539107888
• 80855977488 is an abundant number, because the sum of its proper divisors (164539107888) is greater than itself. Its abundance is 83683130400

Bases of 80855977488

• Binary: 1001011010011011001000100111000010000₂
• Hexadecimal: 0x12D3644E10
• Base-36: 1157K7IO

Squares and roots of 80855977488

• 80855977488 squared (80855977488²) is 6537689095539962790144
• 80855977488 cubed (80855977488³) is 528611242332522312564240932278272
• The square root of 80855977488 is 284351.8550809895
• The cube root of 80855977488 is 4324.1827894623

Scales and comparisons

• 80,855,977,488 seconds is equal to 2,570 years, 50 weeks, 3 days, 1 hour, 44 minutes, 48 seconds.
• To count from 1 to 80,855,977,488 would take you about five thousand, one hundred forty-one 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 80855977488 cubic inches would be around 360.3 feet tall.

Recreational maths with 80855977488

• 80855977488 backwards is 88477955808
• The number of decimal digits it has is: 11
• The sum of 80855977488's digits is 69
• More coming soon!