805012000000

Names of 805012000000

• Cardinal: 805012000000 can be written as Eight hundred five billion, twelve million.

Scientific notation

• Scientific notation: 8.05012 × 10¹¹

Factors of 805012000000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 270

Divisors of 805012000000

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 113 125 128 130 137 160 200 208 226 250 256 260 274 320 325 400 416 452 500 520 548 565 625 640 650 685 800 832 904 1000 1040 1096 1130 1250 1280 1300 1370 1469 1600 1625 1664 1781 1808 2000 2080 2192 2260 2500 2600 2740 2825 2938 3125 3200 3250 3328 3425 3562 3616 4000 4160 4384 4520 5000 5200 5480 5650 5876 6250 6400 6500 6850 7124 7232 7345 8000 8125 8320 8768 8905 9040 10000 10400 10960 11300 11752 12500 13000 13700 14125 14248 14464 14690 15481 15625 16000 16250 16640 17125 17536 17810 18080 20000 20800 21920 22600 23504 25000 26000 27400 28250 28496 28928 29380 30962 31250 32000 32500 34250 35072 35620 36160 36725 40000 40625 41600 43840 44525 45200 47008 50000 52000 54800 56500 56992 58760 61924 62500 65000 68500 70625 71240 72320 73450 77405 80000 81250 83200 85625 87680 89050 90400 94016 100000 104000 109600 113000 113984 117520 123848 125000 130000 137000 141250 142480 144640 146900 154810 160000 162500 171250 175360 178100 180800 183625 188032 200000 201253 203125 208000 219200 222625 226000 227968 235040 247696 250000 260000 274000 282500 284960 293800 309620 325000 342500 353125 356200 361600 367250 376064 387025 400000 402506 406250 416000 428125 438400 445250 452000 455936 470080 495392 500000 520000 548000 565000 569920 587600 619240 650000 685000 706250 712400 723200 734500 774050 800000 805012 812500 856250 876800 890500 904000 918125 940160 990784 1000000 1006265 1040000 1096000 1113125 1130000 1139840 1175200 1238480 1300000 1370000 1412500 1424800 1469000 1548100 1610024 1625000 1712500 1765625 1781000 1808000 1836250 1880320 1935125 1981568 2000000 2012530 2080000 2140625 2192000 2226250 2260000 2279680 2350400 2476960 2600000 2740000 2825000 2849600 2938000 3096200 3220048 3250000 3425000 3531250 3562000 3616000 3672500 3870250 3963136 4000000 4025060 4281250 4384000 4452500 4520000 4590625 4700800 4953920 5031325 5200000 5480000 5565625 5650000 5699200 5876000 6192400 6440096 6500000 6850000 7062500 7124000 7345000 7740500 8050120 8562500 8905000 9040000 9181250 9401600 9675625 9907840 10062650 10400000 10960000 11131250 11300000 11398400 11752000 12384800 12880192 13000000 13700000 14125000 14248000 14690000 15481000 16100240 17125000 17810000 18080000 18362500 19351250 19815680 20125300 21920000 22262500 22600000 22953125 23504000 24769600 25156625 25760384 26000000 27400000 27828125 28250000 28496000 29380000 30962000 32200480 34250000 35620000 36725000 38702500 40250600 44525000 45200000 45906250 47008000 48378125 49539200 50313250 51520768 52000000 54800000 55656250 56500000 56992000 58760000 61924000 64400960 68500000 71240000 73450000 77405000 80501200 89050000 90400000 91812500 96756250 99078400 100626500 109600000 111312500 113000000 117520000 123848000 125783125 128801920 137000000 142480000 146900000 154810000 161002400 178100000 183625000 193512500 201253000 222625000 226000000 235040000 241890625 247696000 251566250 257603840 274000000 284960000 293800000 309620000 322004800 356200000 367250000 387025000 402506000 445250000 452000000 483781250 495392000 503132500 548000000 587600000 619240000 628915625 644009600 712400000 734500000 774050000 805012000 890500000 967562500 1006265000 1175200000 1238480000 1257831250 1288019200 1424800000 1469000000 1548100000 1610024000 1781000000 1935125000 2012530000 2476960000 2515662500 2938000000 3096200000 3144578125 3220048000 3562000000 3870250000 4025060000 5031325000 5876000000 6192400000 6289156250 6440096000 7124000000 7740500000 8050120000 10062650000 12384800000 12578312500 15481000000 16100240000 20125300000 25156625000 30962000000 32200480000 40250600000 50313250000 61924000000 80501200000 100626500000 161002400000 201253000000 402506000000 805012000000
• Sum of all divisors σ(n): 2198150144568
• Sum of proper divisors (its aliquot sum) s(n): 1393138144568
• 805012000000 is an abundant number, because the sum of its proper divisors (1393138144568) is greater than itself. Its abundance is 588126144568

Bases of 805012000000

• Binary: 1011101101101110011101000100110100000000₂
• Hexadecimal: 0xBB6E744D00
• Base-36: A9TFCYKG

Squares and roots of 805012000000

• 805012000000 squared (805012000000²) is 648044320144000000000000
• 805012000000 cubed (805012000000³) is 521683454247761728000000000000000000
• The square root of 805012000000 is 897224.6095599473
• The cube root of 805012000000 is 9302.5236917111

Scales and comparisons

• 805,012,000,000 seconds is equal to 25,596 years, 46 weeks, 2 days, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 805,012,000,000 would take you about fifty-one thousand, one hundred ninety-three 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 805012000000 cubic inches would be around 775.2 feet tall.

Recreational maths with 805012000000

• 805012000000 backwards is 000000210508
• 805012000000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 805012000000's digits is 16
• More coming soon!