85521392320

Names of 85521392320

• Cardinal: 85521392320 can be written as Eighty-five billion, five hundred twenty-one million, three hundred ninety-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 8.552139232 × 10¹⁰

Factors of 85521392320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4089

Divisors of 85521392320

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 130 140 160 182 208 224 260 280 320 364 416 448 455 520 560 728 832 910 941 1040 1120 1456 1820 1882 2080 2240 2912 3121 3640 3764 4160 4705 5824 6242 6587 7280 7528 9410 12233 12484 13174 14560 15056 15605 18820 21847 24466 24968 26348 29120 30112 31210 32935 37640 40573 43694 48932 49936 52696 60224 61165 62420 65870 75280 81146 85631 87388 97864 99872 105392 109235 122330 124840 131740 150560 162292 171262 174776 195728 199744 202865 210784 218470 244660 249680 263480 284011 301120 324584 342524 349552 391456 405730 421568 428155 436940 489320 499360 526960 568022 649168 685048 699104 782912 811460 856310 873880 978640 998720 1053920 1136044 1298336 1370096 1398208 1420055 1622920 1712620 1747760 1957280 2107840 2272088 2596672 2740192 2840110 2936861 3245840 3425240 3495520 3914560 4544176 5480384 5680220 5873722 6491680 6850480 6991040 9088352 11360440 11747444 12983360 13700960 14684305 18176704 20558027 22720880 23494888 27401920 29368610 38179193 41116054 45441760 46989776 58737220 76358386 82232108 90883520 93979552 102790135 117474440 152716772 164464216 187959104 190895965 205580270 234948880 267254351 305433544 328928432 381791930 411160540 469897760 534508702 610867088 657856864 763583860 822321080 939795520 1069017404 1221734176 1315713728 1336271755 1527167720 1644642160 2138034808 2443468352 2672543510 3054335440 3289284320 4276069616 5345087020 6108670880 6578568640 8552139232 10690174040 12217341760 17104278464 21380348080 42760696160 85521392320
• Sum of all divisors σ(n): 250990217856
• Sum of proper divisors (its aliquot sum) s(n): 165468825536
• 85521392320 is an abundant number, because the sum of its proper divisors (165468825536) is greater than itself. Its abundance is 79947433216

Bases of 85521392320

• Binary: 1001111101001011110001110001011000000₂
• Hexadecimal: 0x13E978E2C0
• Base-36: 13AD88N4

Squares and roots of 85521392320

• 85521392320 squared (85521392320²) is 7313908544351354982400
• 85521392320 cubed (85521392320³) is 625495642014072349373417095168000
• The square root of 85521392320 is 292440.4081518149
• The cube root of 85521392320 is 4405.8014437955

Scales and comparisons

• 85,521,392,320 seconds is equal to 2,719 years, 16 weeks, 2 days, 22 hours, 18 minutes, 40 seconds.
• To count from 1 to 85,521,392,320 would take you about five thousand, four hundred thirty-eight 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 85521392320 cubic inches would be around 367.2 feet tall.

Recreational maths with 85521392320

• 85521392320 backwards is 02329312558
• 85521392320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85521392320's digits is 40
• More coming soon!