75742840468740768

Names of 75742840468740768

• Cardinal: 75742840468740768 can be written as Seventy-five quadrillion, seven hundred forty-two trillion, eight hundred forty billion, four hundred sixty-eight million, seven hundred forty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.5742840468740768 × 10¹⁶

Factors of 75742840468740768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 363647182

Divisors of 75742840468740768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 58 87 96 116 174 232 348 464 696 928 1392 2784 74831 149662 224493 299324 448986 598648 897972 1197296 1795944 2170099 2394592 3591888 4340198 6510297 7183776 8680396 13020594 17360792 26041188 34721584 52082376 69443168 104164752 208329504 363572317 727144634 1090716951 1454289268 2181433902 2908578536 4362867804 5817157072 8725735608 10543597193 11634314144 17451471216 21087194386 31630791579 34902942432 42174388772 63261583158 84348777544 126523166316 168697555088 253046332632 337395110176 506092665264 1012185330528 27206480053427 54412960106854 81619440160281 108825920213708 163238880320562 217651840427416 326477760641124 435303680854832 652955521282248 788987921549383 870607361709664 1305911042564496 1577975843098766 2366963764648149 2611822085128992 3155951686197532 4733927529296298 6311903372395064 9467855058592596 12623806744790128 18935710117185192 25247613489580256 37871420234370384 75742840468740768
• Sum of all divisors σ(n): 205683738376354560
• Sum of proper divisors (its aliquot sum) s(n): 129940897907613792
• 75742840468740768 is an abundant number, because the sum of its proper divisors (129940897907613792) is greater than itself. Its abundance is 54198057438873024

Bases of 75742840468740768

• Binary: 100001101000101111011011001001100011010110001101010100000₂
• Hexadecimal: 0x10D17B64C6B1AA0
• Base-36: KPSLGJSWEQO

Squares and roots of 75742840468740768

• 75742840468740768 squared (75742840468740768²) is 5736977882273114203920147585229824
• 75742840468740768 cubed (75742840468740768³) is 434535000509706743984964249021687512234133158264832
• The square root of 75742840468740768 is 275214171.9983561603
• The cube root of 75742840468740768 is 423104.0631115253

Scales and comparisons

• 75,742,840,468,740,768 seconds is equal to 2,408,388,038 years, 47 weeks, 4 days, 23 hours, 32 minutes, 48 seconds.
• To count from 1 to 75,742,840,468,740,768 would take you about seven billion, two hundred twenty-five million, one hundred sixty-four thousand, one hundred sixteen 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 75742840468740768 cubic inches would be around 35258.7 feet tall.

Recreational maths with 75742840468740768

• 75742840468740768 backwards is 86704786404824757
• 75742840468740768 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 75742840468740768's digits is 87
• More coming soon!