80928768

Names of 80928768

• Cardinal: 80928768 can be written as Eighty million, nine hundred twenty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 8.0928768 × 10⁷

Factors of 80928768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 131

Divisors of 80928768

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 48 64 74 89 96 111 128 148 178 192 222 256 267 296 356 384 444 512 534 592 712 768 888 1024 1068 1184 1424 1536 1776 2048 2136 2368 2848 3072 3293 3552 4096 4272 4736 5696 6144 6586 7104 8192 8544 9472 9879 11392 12288 13172 14208 17088 18944 19758 22784 24576 26344 28416 34176 37888 39516 45568 52688 56832 68352 75776 79032 91136 105376 113664 136704 151552 158064 182272 210752 227328 273408 303104 316128 364544 421504 454656 546816 632256 729088 843008 909312 1093632 1264512 1686016 2187264 2529024 3372032 5058048 6744064 10116096 13488128 20232192 26976256 40464384 80928768
• Sum of all divisors σ(n): 224119440
• Sum of proper divisors (its aliquot sum) s(n): 143190672
• 80928768 is an abundant number, because the sum of its proper divisors (143190672) is greater than itself. Its abundance is 62261904

Bases of 80928768

• Binary: 100110100101110000000000000₂
• Hexadecimal: 0x4D2E000
• Base-36: 1C6L1C

Squares and roots of 80928768

• 80928768 squared (80928768²) is 6549465489997824
• 80928768 cubed (80928768³) is 530040173164040219000832
• The square root of 80928768 is 8996.0417962569
• The cube root of 80928768 is 432.5480013993

Scales and comparisons

• 80,928,768 seconds is equal to 2 years, 29 weeks, 5 days, 16 hours, 12 minutes, 48 seconds.
• To count from 1 to 80,928,768 would take you about three 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 80928768 cubic inches would be around 36 feet tall.

Recreational maths with 80928768

• 80928768 backwards is 86782908
• 80928768 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 80928768's digits is 48
• More coming soon!