162942017411440428

Names of 162942017411440428

• Cardinal: 162942017411440428 can be written as One hundred sixty-two quadrillion, nine hundred forty-two trillion, seventeen billion, four hundred eleven million, four hundred forty thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.62942017411440428 × 10¹⁷

Factors of 162942017411440428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1108499940

Divisors of 162942017411440428

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 1752691 3505382 5258073 7010764 10516146 12268837 21032292 24537674 36806511 49075348 73613022 147226044 1106747237 2213494474 3320241711 4426988948 6640483422 7747230659 13280966844 15494461318 23241691977 30988922636 46483383954 92966767908 1939785921564767 3879571843129534 5819357764694301 7759143686259068 11638715529388602 13578501450953369 23277431058777204 27157002901906738 40735504352860107 54314005803813476 81471008705720214 162942017411440428
• Sum of all divisors σ(n): 434512294734491904
• Sum of proper divisors (its aliquot sum) s(n): 271570277323051476
• 162942017411440428 is an abundant number, because the sum of its proper divisors (271570277323051476) is greater than itself. Its abundance is 108628259911611048

Bases of 162942017411440428

• Binary: 1001000010111000101110011011001010110010110101111100101100₂
• Hexadecimal: 0x242E2E6CACB5F2C
• Base-36: 18KE4HF4JX9O

Squares and roots of 162942017411440428

• 162942017411440428 squared (162942017411440428²) is 26550101038110155596609777792823184
• 162942017411440428 cubed (162942017411440428³) is 4326127025627247555658722285300140049386194153282752
• The square root of 162942017411440428 is 403660770.2160818451
• The cube root of 162942017411440428 is 546190.7778488257

Scales and comparisons

• 162,942,017,411,440,428 seconds is equal to 5,181,052,140 years, 48 weeks, 3 days, 1 hour, 53 minutes, 48 seconds.
• To count from 1 to 162,942,017,411,440,428 would take you about fifteen billion, five hundred forty-three million, one hundred fifty-six thousand, four hundred twenty-two 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 162942017411440428 cubic inches would be around 45515.9 feet tall.

Recreational maths with 162942017411440428

• 162942017411440428 backwards is 824044114710249261
• The number of decimal digits it has is: 18
• The sum of 162942017411440428's digits is 60
• More coming soon!