8182949450

Names of 8182949450

• Cardinal: 8182949450 can be written as Eight billion, one hundred eighty-two million, nine hundred forty-nine thousand, four hundred fifty.

Scientific notation

• Scientific notation: 8.18294945 × 10⁹

Factors of 8182949450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 893

Divisors of 8182949450

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 19 25 26 38 43 50 65 86 95 130 190 215 247 325 361 430 475 494 559 650 722 811 817 950 1075 1118 1235 1622 1634 1805 2150 2470 2795 3610 4055 4085 4693 5590 6175 8110 8170 9025 9386 10543 10621 12350 13975 15409 15523 18050 20275 20425 21086 21242 23465 27950 30818 31046 34873 40550 40850 46930 52715 53105 69746 77045 77615 105430 106210 117325 154090 155230 174365 200317 201799 234650 263575 265525 292771 348730 385225 388075 400634 403598 453349 527150 531050 585542 662587 770450 776150 871825 906698 1001585 1008995 1325174 1463855 1743650 2003170 2017990 2266745 2927710 3312935 3806023 4533490 5007925 5044975 6625870 7319275 7612046 8613631 10015850 10089950 11333725 12589153 14638550 16564675 17227262 19030115 22667450 25178306 33129350 38060230 43068155 62945765 86136310 95150575 125891530 163658989 190301150 215340775 314728825 327317978 430681550 629457650 818294945 1636589890 4091474725 8182949450
• Sum of all divisors σ(n): 17723303136
• Sum of proper divisors (its aliquot sum) s(n): 9540353686
• 8182949450 is an abundant number, because the sum of its proper divisors (9540353686) is greater than itself. Its abundance is 1357404236

Bases of 8182949450

• Binary: 111100111101111011110011001001010₂
• Hexadecimal: 0x1E7BDE64A
• Base-36: 3RBX07E

Squares and roots of 8182949450

• 8182949450 squared (8182949450²) is 66960661701255302500
• 8182949450 cubed (8182949450³) is 547935709839923141901958625000
• The square root of 8182949450 is 90459.6564773491
• The cube root of 8182949450 is 2015.1310248587

Scales and comparisons

• 8,182,949,450 seconds is equal to 260 years, 10 weeks, 1 hour, 30 minutes, 50 seconds.
• To count from 1 to 8,182,949,450 would take you about five hundred twenty 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 8182949450 cubic inches would be around 167.9 feet tall.

Recreational maths with 8182949450

• 8182949450 backwards is 0549492818
• 8182949450 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8182949450's digits is 50
• More coming soon!