85142958488

Names of 85142958488

• Cardinal: 85142958488 can be written as Eighty-five billion, one hundred forty-two million, nine hundred fifty-eight thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 8.5142958488 × 10¹⁰

Factors of 85142958488

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3777

Divisors of 85142958488

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 28 31 56 62 107 124 131 214 217 248 262 428 434 524 749 856 868 917 1048 1498 1736 1834 2996 3317 3499 3668 4061 5992 6634 6998 7336 8122 13268 13996 14017 16244 23219 24493 26536 27992 28034 28427 32488 46438 48986 56068 56854 92876 97972 98119 108469 112136 113708 185752 195944 196238 216938 227416 374393 392476 433876 434527 458369 748786 759283 784952 867752 869054 916738 1497572 1518566 1738108 1833476 2620751 2995144 3037132 3041689 3208583 3476216 3666952 5241502 6074264 6083378 6417166 10483004 11606183 12166756 12834332 14209439 20966008 23212366 24333512 25668664 28418878 46424732 49045483 56837756 81243281 92849464 98090966 99466073 113675512 162486562 196181932 198932146 324973124 343318381 392363864 397864292 649946248 686636762 795728584 1373273524 1520409973 2746547048 3040819946 6081639892 10642869811 12163279784 21285739622 42571479244 85142958488
• Sum of all divisors σ(n): 191600640000
• Sum of proper divisors (its aliquot sum) s(n): 106457681512
• 85142958488 is an abundant number, because the sum of its proper divisors (106457681512) is greater than itself. Its abundance is 21314723024

Bases of 85142958488

• Binary: 1001111010010111010100111000110011000₂
• Hexadecimal: 0x13D2EA7198
• Base-36: 1343X388

Squares and roots of 85142958488

• 85142958488 squared (85142958488²) is 7249323380089291246144
• 85142958488 cubed (85142958488³) is 617228839617030370303780382070272
• The square root of 85142958488 is 291792.6635266897
• The cube root of 85142958488 is 4399.2932488807

Scales and comparisons

• 85,142,958,488 seconds is equal to 2,707 years, 14 weeks, 4 days, 21 hours, 48 minutes, 8 seconds.
• To count from 1 to 85,142,958,488 would take you about five thousand, four hundred fourteen 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 85142958488 cubic inches would be around 366.6 feet tall.

Recreational maths with 85142958488

• 85142958488 backwards is 88485924158
• 85142958488 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85142958488's digits is 62
• More coming soon!