80772018444

Names of 80772018444

• Cardinal: 80772018444 can be written as Eighty billion, seven hundred seventy-two million, eighteen thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 8.0772018444 × 10¹⁰

Factors of 80772018444

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3256482

Divisors of 80772018444

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 53 78 106 117 156 159 212 234 318 468 477 636 689 954 1378 1908 2067 2756 4134 6201 8268 12402 24804 3256411 6512822 9769233 13025644 19538466 29307699 39076932 42333343 58615398 84666686 117230796 127000029 169333372 172589783 254000058 345179566 381000087 508000116 517769349 690359132 762000174 1035538698 1524000348 1553308047 2071077396 2243667179 3106616094 4487334358 6213232188 6731001537 8974668716 13462003074 20193004611 26924006148 40386009222 80772018444
• Sum of all divisors σ(n): 224028119952
• Sum of proper divisors (its aliquot sum) s(n): 143256101508
• 80772018444 is an abundant number, because the sum of its proper divisors (143256101508) is greater than itself. Its abundance is 62484083064

Bases of 80772018444

• Binary: 1001011001110011000110011000100001100₂
• Hexadecimal: 0x12CE63310C
• Base-36: 113TKOB0

Squares and roots of 80772018444

• 80772018444 squared (80772018444²) is 6524118963517876181136
• 80772018444 cubed (80772018444³) is 526966257252116058026425276872384
• The square root of 80772018444 is 284204.1844238047
• The cube root of 80772018444 is 4322.6855594515

Scales and comparisons

• 80,772,018,444 seconds is equal to 2,568 years, 15 weeks, 4 days, 7 hours, 47 minutes, 24 seconds.
• To count from 1 to 80,772,018,444 would take you about five thousand, one hundred thirty-six 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 80772018444 cubic inches would be around 360.2 feet tall.

Recreational maths with 80772018444

• 80772018444 backwards is 44481027708
• The number of decimal digits it has is: 11
• The sum of 80772018444's digits is 45
• More coming soon!