85189013800

Names of 85189013800

• Cardinal: 85189013800 can be written as Eighty-five billion, one hundred eighty-nine million, thirteen thousand, eight hundred.

Scientific notation

• Scientific notation: 8.51890138 × 10¹⁰

Factors of 85189013800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5387

Divisors of 85189013800

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 29 40 44 50 55 58 88 100 110 116 145 200 220 232 263 275 290 319 440 526 550 580 638 725 1052 1100 1160 1276 1315 1450 1595 2104 2200 2552 2630 2893 2900 3190 5077 5260 5786 5800 6380 6575 7627 7975 10154 10520 11572 12760 13150 14465 15254 15950 20308 23144 25385 26300 28930 30508 31900 38135 40616 50770 52600 55847 57860 61016 63800 72325 76270 83897 101540 111694 115720 126925 144650 147233 152540 167794 190675 203080 223388 253850 279235 289300 294466 305080 335588 381350 419485 446776 507700 558470 578600 588932 671176 736165 762700 838970 1015400 1116940 1177864 1335251 1396175 1472330 1525400 1619563 1677940 2097425 2233880 2670502 2792350 2944660 3239126 3355880 3680825 4194850 5341004 5584700 5889320 6478252 6676255 7361650 8097815 8389700 10682008 11169400 12956504 13352510 14687761 14723300 16195630 16779400 26705020 29375522 29446600 32391260 33381275 38722279 40489075 53410040 58751044 64782520 66762550 73438805 77444558 80978150 117502088 133525100 146877610 154889116 161956300 193611395 267050200 293755220 309778232 323912600 367194025 387222790 425945069 587510440 734388050 774445580 851890138 968056975 1468776100 1548891160 1703780276 1936113950 2129725345 2937552200 3407560552 3872227900 4259450690 7744455800 8518901380 10648626725 17037802760 21297253450 42594506900 85189013800
• Sum of all divisors σ(n): 224415100800
• Sum of proper divisors (its aliquot sum) s(n): 139226087000
• 85189013800 is an abundant number, because the sum of its proper divisors (139226087000) is greater than itself. Its abundance is 54037073200

Bases of 85189013800

• Binary: 1001111010101101010010011000100101000₂
• Hexadecimal: 0x13D5A93128
• Base-36: 134VC7QG

Squares and roots of 85189013800

• 85189013800 squared (85189013800²) is 7257168072216590440000
• 85189013800 cubed (85189013800³) is 618230991052978519582108072000000
• The square root of 85189013800 is 291871.5707293193
• The cube root of 85189013800 is 4400.0863240639

Scales and comparisons

• 85,189,013,800 seconds is equal to 2,708 years, 38 weeks, 5 days, 22 hours, 56 minutes, 40 seconds.
• To count from 1 to 85,189,013,800 would take you about five thousand, four hundred seventeen 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 85189013800 cubic inches would be around 366.7 feet tall.

Recreational maths with 85189013800

• 85189013800 backwards is 00831098158
• The number of decimal digits it has is: 11
• The sum of 85189013800's digits is 43
• More coming soon!