164490286821515

Names of 164490286821515

• Cardinal: 164490286821515 can be written as One hundred sixty-four trillion, four hundred ninety billion, two hundred eighty-six million, eight hundred twenty-one thousand, five hundred fifteen.

Scientific notation

• Scientific notation: 1.64490286821515 × 10¹⁴

Factors of 164490286821515

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 244

Divisors of 164490286821515

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 17 31 85 155 191 289 527 955 961 1445 2635 3247 4805 4913 5921 8959 16235 16337 24565 29605 36481 44795 55199 81685 100657 152303 182405 183551 275995 277729 503285 620177 761515 917755 938383 1130911 1388645 1711169 3100885 3120367 4691915 4721393 5654555 6967871 8555845 10543009 15601835 19225487 23606965 29089873 34839355 35058241 52715045 53046239 96127435 118453807 145449365 175291205 179231153 216004001 265231195 326833279 592269035 595990097 896155765 901786063 1080020005 1634166395 2013714719 2979950485 3672068017 4508930315 5556165743 6696124031 10068573595 10131831649 18360340085 27780828715 33480620155 34233150223 50659158245 62425156289 113834108527 171165751115 172241138033 312125781445 569170542635 861205690165 1061227656913 1935179844959 5306138284565 9675899224795 32898057364303 164490286821515
• Sum of all divisors σ(n): 217846641853440
• Sum of proper divisors (its aliquot sum) s(n): 53356355031925
• 164490286821515 is a deficient number, because the sum of its proper divisors (53356355031925) is less than itself. Its deficiency is 111133931789590

Bases of 164490286821515

• Binary: 100101011001101001100001000111010111000010001011₂
• Hexadecimal: 0x959A611D708B
• Base-36: 1MB1SLRD6Z

Squares and roots of 164490286821515

• 164490286821515 squared (164490286821515²) is 27057054458624271281466895225
• 164490286821515 cubed (164490286821515³) is 4450622648444457643206794316886560780765875
• The square root of 164490286821515 is 12825376.6736698613
• The cube root of 164490286821515 is 54791.5289201291

Scales and comparisons

• 164,490,286,821,515 seconds is equal to 5,230,282 years, 16 weeks, 4 days, 3 hours, 18 minutes, 35 seconds.
• To count from 1 to 164,490,286,821,515 would take you about thirteen million, seventy-five thousand, seven hundred five 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 164490286821515 cubic inches would be around 4566 feet tall.

Recreational maths with 164490286821515

• 164490286821515 backwards is 515128682094461
• The number of decimal digits it has is: 15
• The sum of 164490286821515's digits is 62
• More coming soon!