85388270400

Names of 85388270400

• Cardinal: 85388270400 can be written as Eighty-five billion, three hundred eighty-eight million, two hundred seventy thousand, four hundred.

Scientific notation

• Scientific notation: 8.53882704 × 10¹⁰

Factors of 85388270400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 191

Divisors of 85388270400

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 144 150 160 180 181 192 200 225 240 288 300 320 360 362 400 450 480 543 576 600 720 724 800 900 905 960 1086 1200 1440 1448 1600 1629 1800 1810 2172 2400 2715 2880 2896 3258 3600 3620 4344 4525 4800 5430 5792 6516 7200 7240 8145 8688 9050 10860 11584 13032 13575 14400 14480 16290 17376 18100 21720 26064 27150 28960 32580 32761 34752 36200 40725 43440 52128 54300 57920 65160 65522 72400 81450 86880 98283 104256 108600 130320 131044 144800 162900 163805 173760 196566 217200 260640 262088 289600 294849 325800 327610 393132 434400 491415 521280 524176 589698 651600 655220 786264 819025 868800 982830 1048352 1179396 1303200 1310440 1474245 1572528 1638050 1965660 2096704 2358792 2457075 2606400 2620880 2948490 3145056 3276100 3931320 4717584 4914150 5241760 5896980 5929741 6290112 6552200 7371225 7862640 9435168 9828300 10483520 11793960 11859482 13104400 14742450 15725280 17789223 18870336 19656600 23587920 23718964 26208800 29484900 29648705 31450560 35578446 39313200 47175840 47437928 52417600 53367669 58969800 59297410 71156892 78626400 88946115 94351680 94875856 106735338 117939600 118594820 142313784 148243525 157252800 177892230 189751712 213470676 235879200 237189640 266838345 284627568 296487050 355784460 379503424 426941352 444730575 471758400 474379280 533676690 569255136 592974100 711568920 853882704 889461150 948758560 1067353380 1138510272 1185948200 1334191725 1423137840 1707765408 1778922300 1897517120 2134706760 2371896400 2668383450 2846275680 3415530816 3557844600 4269413520 4743792800 5336766900 5692551360 7115689200 8538827040 9487585600 10673533800 14231378400 17077654080 21347067600 28462756800 42694135200 85388270400
• Sum of all divisors σ(n): 305176129804
• Sum of proper divisors (its aliquot sum) s(n): 219787859404
• 85388270400 is an abundant number, because the sum of its proper divisors (219787859404) is greater than itself. Its abundance is 134399589004

Bases of 85388270400

• Binary: 1001111100001100010011001101101000000₂
• Hexadecimal: 0x13E1899B40
• Base-36: 1385YZ40

Squares and roots of 85388270400

• 85388270400 squared (85388270400²) is 7291156721903516160000
• 85388270400 cubed (85388270400³) is 622579261698675040580849664000000
• The square root of 85388270400 is 292212.7143024409
• The cube root of 85388270400 is 4403.5142447953

Scales and comparisons

• 85,388,270,400 seconds is equal to 2,715 years, 4 weeks, 2 days, 4 hours.
• To count from 1 to 85,388,270,400 would take you about five thousand, four hundred thirty 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 85388270400 cubic inches would be around 367 feet tall.

Recreational maths with 85388270400

• 85388270400 backwards is 00407288358
• 85388270400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85388270400's digits is 45
• More coming soon!