168089845544920

Names of 168089845544920

• Cardinal: 168089845544920 can be written as One hundred sixty-eight trillion, eighty-nine billion, eight hundred forty-five million, five hundred forty-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.6808984554492 × 10¹⁴

Factors of 168089845544920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 181499148

Divisors of 168089845544920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 104 130 137 169 260 274 338 520 548 676 685 845 1096 1352 1370 1690 1781 2740 3380 3562 5480 6760 7124 8905 14248 17810 23153 35620 46306 71240 92612 115765 185224 231530 463060 926120 181498991 362997982 725995964 907494955 1451991928 1814989910 2359486883 3629979820 4718973766 7259959640 9437947532 11797434415 18875895064 23594868830 24865361767 30673329479 47189737660 49730723534 61346658958 94379475320 99461447068 122693317916 124326808835 153366647395 198922894136 245386635832 248653617670 306733294790 323249702971 497307235340 613466589580 646499405942 994614470680 1226933179160 1292998811884 1616248514855 2585997623768 3232497029710 4202246138623 6464994059420 8404492277246 12929988118840 16808984554492 21011230693115 33617969108984 42022461386230 84044922772460 168089845544920
• Sum of all divisors σ(n): 412521798957120
• Sum of proper divisors (its aliquot sum) s(n): 244431953412200
• 168089845544920 is an abundant number, because the sum of its proper divisors (244431953412200) is greater than itself. Its abundance is 76342107867280

Bases of 168089845544920

• Binary: 100110001110000001110111100010001011011111011000₂
• Hexadecimal: 0x98E07788B7D8
• Base-36: 1NKZEQ33RS

Squares and roots of 168089845544920

• 168089845544920 squared (168089845544920²) is 28254196175315061971737806400
• 168089845544920 cubed (168089845544920³) is 4749243471104578172847485828055373463488000
• The square root of 168089845544920 is 12964946.8006976411
• The cube root of 168089845544920 is 55188.3181653743

Scales and comparisons

• 168,089,845,544,920 seconds is equal to 5,344,737 years, 7 weeks, 6 days, 10 hours, 28 minutes, 40 seconds.
• To count from 1 to 168,089,845,544,920 would take you about thirteen million, three hundred sixty-one thousand, eight hundred forty-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 168089845544920 cubic inches would be around 4599 feet tall.

Recreational maths with 168089845544920

• 168089845544920 backwards is 029445548980861
• The number of decimal digits it has is: 15
• The sum of 168089845544920's digits is 73
• More coming soon!