80679860992

Names of 80679860992

• Cardinal: 80679860992 can be written as Eighty billion, six hundred seventy-nine million, eight hundred sixty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 8.0679860992 × 10¹⁰

Factors of 80679860992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2600

Divisors of 80679860992

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 17 32 34 61 64 68 122 127 128 136 244 254 256 272 488 508 544 976 1016 1037 1088 1952 2032 2074 2159 2176 2393 3904 4064 4148 4318 4352 4786 7747 7808 8128 8296 8636 9572 15494 15616 16256 16592 17272 19144 30988 32512 33184 34544 38288 40681 61976 66368 69088 76576 81362 123952 131699 132736 138176 145973 153152 162724 247904 263398 265472 276352 291946 303911 306304 325448 495808 526796 552704 583892 607822 612608 650896 991616 1053592 1167784 1215644 1301792 1983232 2107184 2335568 2431288 2481541 2603584 4214368 4671136 4862576 4963082 5166487 5207168 8428736 9342272 9725152 9926164 10332974 10414336 16857472 18538571 18684544 19450304 19852328 20665948 33714944 37077142 37369088 38900608 39704656 41331896 74154284 77801216 79409312 82663792 148308568 158818624 165327584 296617136 315155707 317637248 330655168 593234272 630311414 635274496 661310336 1186468544 1260622828 1322620672 2372937088 2521245656 4745874176 5042491312 10084982624 20169965248 40339930496 80679860992
• Sum of all divisors σ(n): 174750815232
• Sum of proper divisors (its aliquot sum) s(n): 94070954240
• 80679860992 is an abundant number, because the sum of its proper divisors (94070954240) is greater than itself. Its abundance is 13391093248

Bases of 80679860992

• Binary: 1001011001000111001001111101100000000₂
• Hexadecimal: 0x12C8E4FB00
• Base-36: 112APF5S

Squares and roots of 80679860992

• 80679860992 squared (80679860992²) is 6509239969688443224064
• 80679860992 cubed (80679860992³) is 525164575918033892866367829311488
• The square root of 80679860992 is 284042.0056822583
• The cube root of 80679860992 is 4321.0409334305

Scales and comparisons

• 80,679,860,992 seconds is equal to 2,565 years, 19 weeks, 1 day, 16 hours, 29 minutes, 52 seconds.
• To count from 1 to 80,679,860,992 would take you about five thousand, one hundred thirty 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 80679860992 cubic inches would be around 360.1 feet tall.

Recreational maths with 80679860992

• 80679860992 backwards is 29906897608
• 80679860992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80679860992's digits is 64
• More coming soon!