8195380801020

Names of 8195380801020

• Cardinal: 8195380801020 can be written as Eight trillion, one hundred ninety-five billion, three hundred eighty million, eight hundred one thousand and twenty.

Scientific notation

• Scientific notation: 8.19538080102 × 10¹²

Factors of 8195380801020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 195161

Divisors of 8195380801020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1260 1890 3780 11827 23654 35481 47308 59135 70962 82789 106443 118270 141924 165578 177405 183317 212886 236540 248367 319329 331156 354810 366634 413945 425772 496734 532215 549951 638658 709620 733268 745101 827890 916585 993468 1064430 1099902 1241835 1277316 1283219 1490202 1596645 1649853 1655780 1833170 2128860 2199804 2235303 2483670 2566438 2749755 2980404 3193290 3299706 3666340 3725505 3849657 4470606 4949559 4967340 5132876 5499510 6386580 6416095 6599412 7451010 7699314 8249265 8941212 9899118 10999020 11176515 11548971 12832190 14902020 15398628 16498530 19248285 19798236 22353030 23097942 24747795 25664380 32997060 34646913 38496570 44706060 46195884 49495590 57744855 69293826 76993140 98991180 115489710 138587652 173234565 230979420 346469130 692938260 2168090159 4336180318 6504270477 8672360636 10840450795 13008540954 15176631113 19512811431 21680901590 26017081908 30353262226 32521352385 39025622862 43361803180 45529893339 58538434293 60706524452 65042704770 75883155565 78051245724 91059786678 97564057155 117076868586 130085409540 136589680017 151766311130 182119573356 195128114310 227649466695 234153737172 273179360034 292692171465 303532622260 390256228620 409769040051 455298933390 546358720068 585384342930 682948400085 819538080102 910597866780 1170768685860 1365896800170 1639076160204 2048845200255 2731793600340 4097690400510 8195380801020
• Sum of all divisors σ(n): 29141754485760
• Sum of proper divisors (its aliquot sum) s(n): 20946373684740
• 8195380801020 is an abundant number, because the sum of its proper divisors (20946373684740) is greater than itself. Its abundance is 12750992883720

Bases of 8195380801020

• Binary: 1110111010000100010110000101110110111111100₂
• Hexadecimal: 0x77422C2EDFC
• Base-36: 2WKWM4P30

Squares and roots of 8195380801020

• 8195380801020 squared (8195380801020²) is 67164266473727216833040400
• 8195380801020 cubed (8195380801020³) is 550436739973375289074137860954021208000
• The square root of 8195380801020 is 2862757.5519103953
• The cube root of 8195380801020 is 20161.5095564823

Scales and comparisons

• 8,195,380,801,020 seconds is equal to 260,587 years, 39 weeks, 3 days, 10 hours, 57 minutes.
• To count from 1 to 8,195,380,801,020 would take you about six hundred fifty-one thousand, four hundred sixty-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 8195380801020 cubic inches would be around 1680.1 feet tall.

Recreational maths with 8195380801020

• 8195380801020 backwards is 0201080835918
• 8195380801020 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8195380801020's digits is 45
• More coming soon!