161826308232940008

Names of 161826308232940008

• Cardinal: 161826308232940008 can be written as One hundred sixty-one quadrillion, eight hundred twenty-six trillion, three hundred eight billion, two hundred thirty-two million, nine hundred forty thousand and eight.

Scientific notation

• Scientific notation: 1.61826308232940008 × 10¹⁷

Factors of 161826308232940008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6552733569535

Divisors of 161826308232940008

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 343 392 441 504 588 686 882 1029 1176 1372 1764 2058 2744 3087 3528 4116 6174 8232 12348 24696 6552733569523 13105467139046 19658200708569 26210934278092 39316401417138 45869134986661 52421868556184 58974602125707 78632802834276 91738269973322 117949204251414 137607404959983 157265605668552 183476539946644 235898408502828 275214809919966 321083944906627 366953079893288 412822214879949 471796817005656 550429619839932 642167889813254 825644429759898 963251834719881 1100859239679864 1284335779626508 1651288859519796 1926503669439762 2247587614346389 2568671559253016 2889755504159643 3302577719039592 3853007338879524 4495175228692778 5779511008319286 6742762843039167 7706014677759048 8990350457385556 11559022016638572 13485525686078334 17980700914771112 20228288529117501 23118044033277144 26971051372156668 40456577058235002 53942102744313336 80913154116470004 161826308232940008
• Sum of all divisors σ(n): 511113218422872000
• Sum of proper divisors (its aliquot sum) s(n): 349286910189931992
• 161826308232940008 is an abundant number, because the sum of its proper divisors (349286910189931992) is greater than itself. Its abundance is 187460601956991984

Bases of 161826308232940008

• Binary: 1000111110111011000010101110000001100010011000100111101000₂
• Hexadecimal: 0x23EEC2B818989E8
• Base-36: 189EMZP6FJE0

Squares and roots of 161826308232940008

• 161826308232940008 squared (161826308232940008²) is 26187754036302507014521975327040064
• 161826308232940008 cubed (161826308232940008³) is 4237867556607108316022531926424791174060227124480512
• The square root of 161826308232940008 is 402276407.7508647635
• The cube root of 161826308232940008 is 544941.2817057231

Scales and comparisons

• 161,826,308,232,940,008 seconds is equal to 5,145,576,040 years, 8 weeks, 5 days, 23 hours, 46 minutes, 48 seconds.
• To count from 1 to 161,826,308,232,940,008 would take you about fifteen billion, four hundred thirty-six million, seven hundred twenty-eight thousand, one 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 161826308232940008 cubic inches would be around 45411.8 feet tall.

Recreational maths with 161826308232940008

• 161826308232940008 backwards is 800049232803628161
• 161826308232940008 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 161826308232940008's digits is 63
• More coming soon!