8072274990

Names of 8072274990

• Cardinal: 8072274990 can be written as Eight billion, seventy-two million, two hundred seventy-four thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 8.07227499 × 10⁹

Factors of 8072274990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1798

Divisors of 8072274990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 29 30 39 58 65 78 87 130 145 174 195 290 377 390 435 653 754 870 1093 1131 1306 1885 1959 2186 2262 3265 3279 3770 3918 5465 5655 6530 6558 8489 9795 10930 11310 14209 16395 16978 18937 19590 25467 28418 31697 32790 37874 42445 42627 50934 56811 63394 71045 84890 85254 94685 95091 113622 127335 142090 158485 189370 190182 213135 246181 254670 284055 316970 412061 426270 475455 492362 568110 713729 738543 824122 950910 1230905 1236183 1427458 1477086 2060305 2141187 2461810 2472366 3568645 3692715 4120610 4282374 6180915 7137290 7385430 9278477 10705935 12361830 18556954 20698141 21411870 27835431 41396282 46392385 55670862 62094423 92784770 103490705 124188846 139177155 206981410 269075833 278354310 310472115 538151666 620944230 807227499 1345379165 1614454998 2690758330 4036137495 8072274990
• Sum of all divisors σ(n): 21635994240
• Sum of proper divisors (its aliquot sum) s(n): 13563719250
• 8072274990 is an abundant number, because the sum of its proper divisors (13563719250) is greater than itself. Its abundance is 5491444260

Bases of 8072274990

• Binary: 111100001001001010010010000101110₂
• Hexadecimal: 0x1E125242E
• Base-36: 3PI0V8U

Squares and roots of 8072274990

• 8072274990 squared (8072274990²) is 65161623514179500100
• 8072274990 cubed (8072274990³) is 526002543801307089027932499000
• The square root of 8072274990 is 89845.8401374265
• The cube root of 8072274990 is 2006.0048685663

Scales and comparisons

• 8,072,274,990 seconds is equal to 256 years, 35 weeks, 2 hours, 36 minutes, 30 seconds.
• To count from 1 to 8,072,274,990 would take you about five hundred thirteen 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 8072274990 cubic inches would be around 167.2 feet tall.

Recreational maths with 8072274990

• 8072274990 backwards is 0994722708
• The number of decimal digits it has is: 10
• The sum of 8072274990's digits is 48
• More coming soon!