172690717385442

Names of 172690717385442

• Cardinal: 172690717385442 can be written as One hundred seventy-two trillion, six hundred ninety billion, seven hundred seventeen million, three hundred eighty-five thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.72690717385442 × 10¹⁴

Factors of 172690717385442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3581635

Divisors of 172690717385442

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 73 146 149 219 298 438 447 739 894 1478 2217 4434 10877 21754 32631 53947 65262 107894 110111 161841 220222 323682 330333 660666 3580669 7161338 8038103 10742007 16076206 21484014 24114309 48228618 261388837 522777674 533519681 784166511 1067039362 1568333022 1600559043 2646114391 3201118086 5292228782 7938343173 15876686346 38946936713 77893873426 116840810139 193166350543 233681620278 386332701086 394271044259 579499051629 788542088518 1158998103258 1182813132777 2365626265554 28781786230907 57563572461814 86345358692721 172690717385442
• Sum of all divisors σ(n): 352939480560000
• Sum of proper divisors (its aliquot sum) s(n): 180248763174558
• 172690717385442 is an abundant number, because the sum of its proper divisors (180248763174558) is greater than itself. Its abundance is 7558045789116

Bases of 172690717385442

• Binary: 100111010000111110110000110111011010001011100010₂
• Hexadecimal: 0x9D0FB0DDA2E2
• Base-36: 1P7P0QE09U

Squares and roots of 172690717385442

• 172690717385442 squared (172690717385442²) is 29822083871098599832393535364
• 172690717385442 cubed (172690717385442³) is 5149997057628836434196105964771445045770888
• The square root of 172690717385442 is 13141184.0176386693
• The cube root of 172690717385442 is 55687.3217456665

Scales and comparisons

• 172,690,717,385,442 seconds is equal to 5,491,030 years, 33 weeks, 3 days, 22 hours, 10 minutes, 42 seconds.
• To count from 1 to 172,690,717,385,442 would take you about thirteen million, seven hundred twenty-seven thousand, five hundred seventy-six 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 172690717385442 cubic inches would be around 4640.6 feet tall.

Recreational maths with 172690717385442

• 172690717385442 backwards is 244583717096271
• The number of decimal digits it has is: 15
• The sum of 172690717385442's digits is 66
• More coming soon!