168353868378042

Names of 168353868378042

• Cardinal: 168353868378042 can be written as One hundred sixty-eight trillion, three hundred fifty-three billion, eight hundred sixty-eight million, three hundred seventy-eight thousand and forty-two.

Scientific notation

• Scientific notation: 1.68353868378042 × 10¹⁴

Factors of 168353868378042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 45989800

Divisors of 168353868378042

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 59 81 118 162 177 354 383 531 766 1062 1149 1593 2298 3186 3447 4779 6894 9558 10341 20682 22597 31023 45194 62046 67791 135582 203373 406746 610119 1220238 1830357 3660714 45989353 91978706 137968059 275936118 413904177 827808354 1241712531 2483425062 2713371827 3725137593 5426743654 7450275186 8140115481 16280230962 17613922199 24420346443 35227844398 48840692886 52841766597 73261039329 105683533194 146522078658 158525299791 219783117987 317050599582 439566235974 475575899373 951151798746 1039221409741 1426727698119 2078442819482 2853455396238 3117664229223 6235328458446 9352992687669 18705985375338 28058978063007 56117956126014 84176934189021 168353868378042
• Sum of all divisors σ(n): 384632881966080
• Sum of proper divisors (its aliquot sum) s(n): 216279013588038
• 168353868378042 is an abundant number, because the sum of its proper divisors (216279013588038) is greater than itself. Its abundance is 47925145209996

Bases of 168353868378042

• Binary: 100110010001110111110000100001010110111110111010₂
• Hexadecimal: 0x991DF0856FBA
• Base-36: 1NOCP6GPMI

Squares and roots of 168353868378042

• 168353868378042 squared (168353868378042²) is 28343024997851090075827753764
• 168353868378042 cubed (168353868378042³) is 4771657899923776558519637442367034840450088
• The square root of 168353868378042 is 12975124.9850643829
• The cube root of 168353868378042 is 55217.1982636419

Scales and comparisons

• 168,353,868,378,042 seconds is equal to 5,353,132 years, 13 weeks, 4 days, 6 hours, 20 minutes, 42 seconds.
• To count from 1 to 168,353,868,378,042 would take you about thirteen million, three hundred eighty-two thousand, eight hundred thirty 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 168353868378042 cubic inches would be around 4601.4 feet tall.

Recreational maths with 168353868378042

• 168353868378042 backwards is 240873868353861
• The number of decimal digits it has is: 15
• The sum of 168353868378042's digits is 72
• More coming soon!