80628803808

Names of 80628803808

• Cardinal: 80628803808 can be written as Eighty billion, six hundred twenty-eight million, eight hundred three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 8.0628803808 × 10¹⁰

Factors of 80628803808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 364750

Divisors of 80628803808

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 47 48 49 56 84 94 96 98 112 141 147 168 188 196 224 282 294 329 336 376 392 564 588 658 672 752 784 987 1128 1176 1316 1504 1568 1974 2256 2303 2352 2632 3948 4512 4606 4704 5264 6909 7896 9212 10528 13818 15792 18424 27636 31584 36848 55272 73696 110544 221088 364691 729382 1094073 1458764 2188146 2552837 2917528 4376292 5105674 5835056 7658511 8752584 10211348 11670112 15317022 17140477 17505168 17869859 20422696 30634044 34280954 35010336 35739718 40845392 51421431 53609577 61268088 68561908 71479436 81690784 102842862 107219154 119983339 122536176 137123816 142958872 205685724 214438308 239966678 245072352 274247632 285917744 359950017 411371448 428876616 479933356 548495264 571835488 719900034 822742896 839883373 857753232 959866712 1439800068 1645485792 1679766746 1715506464 1919733424 2519650119 2879600136 3359533492 3839466848 5039300238 5759200272 6719066984 10078600476 11518400544 13438133968 20157200952 26876267936 40314401904 80628803808
• Sum of all divisors σ(n): 251444922624
• Sum of proper divisors (its aliquot sum) s(n): 170816118816
• 80628803808 is an abundant number, because the sum of its proper divisors (170816118816) is greater than itself. Its abundance is 90187315008

Bases of 80628803808

• Binary: 1001011000101110110011110100011100000₂
• Hexadecimal: 0x12C5D9E8E0
• Base-36: 111GB36O

Squares and roots of 80628803808

• 80628803808 squared (80628803808²) is 6501004003508955300864
• 80628803808 cubed (80628803808³) is 524168176353946100524405068890112
• The square root of 80628803808 is 283952.1153434149
• The cube root of 80628803808 is 4320.1292365315

Scales and comparisons

• 80,628,803,808 seconds is equal to 2,563 years, 38 weeks, 5 days, 17 hours, 56 minutes, 48 seconds.
• To count from 1 to 80,628,803,808 would take you about five thousand, one hundred twenty-seven 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 80628803808 cubic inches would be around 360 feet tall.

Recreational maths with 80628803808

• 80628803808 backwards is 80830882608
• The number of decimal digits it has is: 11
• The sum of 80628803808's digits is 51
• More coming soon!