85527521920

Names of 85527521920

• Cardinal: 85527521920 can be written as Eighty-five billion, five hundred twenty-seven million, five hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.552752192 × 10¹⁰

Factors of 85527521920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 105222

Divisors of 85527521920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 41 62 64 80 82 124 128 155 160 164 205 248 310 320 328 410 496 620 640 656 820 992 1240 1271 1312 1640 1984 2480 2542 2624 3280 3968 4960 5084 5248 6355 6560 9920 10168 12710 13120 19840 20336 25420 26240 40672 50840 81344 101680 105143 162688 203360 210286 406720 420572 525715 813440 841144 1051430 1682288 2102860 3259433 3364576 4205720 4310863 6518866 6729152 8411440 8621726 13037732 13458304 16297165 16822880 17243452 21554315 26075464 32594330 33645760 34486904 43108630 52150928 65188660 67291520 68973808 86217260 104301856 130377320 133636753 137947616 172434520 208603712 260754640 267273506 275895232 344869040 417207424 521509280 534547012 551790464 668183765 689738080 1043018560 1069094024 1336367530 1379476160 2086037120 2138188048 2672735060 2758952320 4276376096 5345470120 8552752192 10690940240 17105504384 21381880480 42763760960 85527521920
• Sum of all divisors σ(n): 216209710080
• Sum of proper divisors (its aliquot sum) s(n): 130682188160
• 85527521920 is an abundant number, because the sum of its proper divisors (130682188160) is greater than itself. Its abundance is 45154666240

Bases of 85527521920

• Binary: 1001111101001110101100110101010000000₂
• Hexadecimal: 0x13E9D66A80
• Base-36: 13AGVM9S

Squares and roots of 85527521920

• 85527521920 squared (85527521920²) is 7314957005776080486400
• 85527521920 cubed (85527521920³) is 625630145655371290412260261888000
• The square root of 85527521920 is 292450.8880478909
• The cube root of 85527521920 is 4405.9067007167

Scales and comparisons

• 85,527,521,920 seconds is equal to 2,719 years, 26 weeks, 3 days, 20 hours, 58 minutes, 40 seconds.
• To count from 1 to 85,527,521,920 would take you about five thousand, four hundred thirty-nine 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 85527521920 cubic inches would be around 367.2 feet tall.

Recreational maths with 85527521920

• 85527521920 backwards is 02912572558
• The number of decimal digits it has is: 11
• The sum of 85527521920's digits is 46
• More coming soon!