91432078734714144

Names of 91432078734714144

• Cardinal: 91432078734714144 can be written as Ninety-one quadrillion, four hundred thirty-two trillion, seventy-eight billion, seven hundred thirty-four million, seven hundred fourteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 9.1432078734714144 × 10¹⁶

Factors of 91432078734714144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5915636564134

Divisors of 91432078734714144

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 56 69 84 92 96 112 138 161 168 184 224 276 322 336 368 483 552 644 672 736 966 1104 1288 1932 2208 2576 3864 5152 7728 15456 5915636564099 11831273128198 17746909692297 23662546256396 35493819384594 41409455948693 47325092512792 70987638769188 82818911897386 94650185025584 124228367846079 136059640974277 141975277538376 165637823794772 189300370051168 248456735692158 272119281948554 283950555076752 331275647589544 408178922922831 496913471384316 544238563897108 567901110153504 662551295179088 816357845845662 952417486819939 993826942768632 1088477127794216 1325102590358176 1632715691691324 1904834973639878 1987653885537264 2176954255588432 2857252460459817 3265431383382648 3809669947279756 3975307771074528 4353908511176864 5714504920919634 6530862766765296 7619339894559512 11429009841839268 13061725533530592 15238679789119024 22858019683678536 30477359578238048 45716039367357072 91432078734714144
• Sum of all divisors σ(n): 286222159517414400
• Sum of proper divisors (its aliquot sum) s(n): 194790080782700256
• 91432078734714144 is an abundant number, because the sum of its proper divisors (194790080782700256) is greater than itself. Its abundance is 103358002047986112

Bases of 91432078734714144

• Binary: 101000100110101001111110110111110000011101110010100100000₂
• Hexadecimal: 0x144D4FDBE0EE520
• Base-36: P09YT3WBZMO

Squares and roots of 91432078734714144

• 91432078734714144 squared (91432078734714144²) is 8359825021750966383627337393652736
• 91432078734714144 cubed (91432078734714144³) is 764356179597167739808735283228308471042168963497984
• The square root of 91432078734714144 is 302377378.0141532743
• The cube root of 91432078734714144 is 450504.9126606095

Scales and comparisons

• 91,432,078,734,714,144 seconds is equal to 2,907,257,285 years, 40 weeks, 2 days, 3 hours, 42 minutes, 24 seconds.
• To count from 1 to 91,432,078,734,714,144 would take you about eight billion, seven hundred twenty-one million, seven hundred seventy-one thousand, eight hundred fifty-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 91432078734714144 cubic inches would be around 37542.1 feet tall.

Recreational maths with 91432078734714144

• 91432078734714144 backwards is 44141743787023419
• 91432078734714144 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 91432078734714144's digits is 69
• More coming soon!