188052256990

Names of 188052256990

• Cardinal: 188052256990 can be written as One hundred eighty-eight billion, fifty-two million, two hundred fifty-six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.8805225699 × 10¹¹

Factors of 188052256990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12626

Divisors of 188052256990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 17 19 26 34 38 65 85 95 130 170 190 221 247 323 367 442 494 646 734 1105 1235 1615 1835 2210 2470 3230 3670 4199 4771 6239 6973 8398 9542 12203 12478 13946 20995 23855 24406 31195 34865 41990 47710 61015 62390 69730 81107 90649 118541 122030 158639 162214 181298 207451 231857 237082 317278 405535 414902 453245 463714 592705 793195 811070 906490 1037255 1159285 1185410 1541033 1586390 2074510 2318570 2696863 3014141 3082066 3941569 4478501 5393726 6028282 7705165 7883138 8957002 13484315 15070705 15410330 19707845 22392505 26968630 30141410 39415690 44785010 51240397 58220513 76134517 85091519 102480794 116441026 152269034 170183038 256201985 291102565 380672585 425457595 512403970 582205130 761345170 850915190 989748721 1106189747 1446555823 1979497442 2212379494 2893111646 4948743605 5530948735 7232779115 9897487210 11061897470 14465558230 18805225699 37610451398 94026128495 188052256990
• Sum of all divisors σ(n): 407430051840
• Sum of proper divisors (its aliquot sum) s(n): 219377794850
• 188052256990 is an abundant number, because the sum of its proper divisors (219377794850) is greater than itself. Its abundance is 31325537860

Bases of 188052256990

• Binary: 10101111001000110010011011100011011110₂
• Hexadecimal: 0x2BC8C9B8DE
• Base-36: 2EE1GI5A

Squares and roots of 188052256990

• 188052256990 squared (188052256990²) is 35363651359033003860100
• 188052256990 cubed (188052256990³) is 6650214453473637199791187207099000
• The square root of 188052256990 is 433649.9244667295
• The cube root of 188052256990 is 5729.1850509087

Scales and comparisons

• 188,052,256,990 seconds is equal to 5,979 years, 24 weeks, 6 days, 18 hours, 3 minutes, 10 seconds.
• To count from 1 to 188,052,256,990 would take you about eleven thousand, nine hundred fifty-eight 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 188052256990 cubic inches would be around 477.4 feet tall.

Recreational maths with 188052256990

• 188052256990 backwards is 099652250881
• The number of decimal digits it has is: 12
• The sum of 188052256990's digits is 55
• More coming soon!