168215149616272

Names of 168215149616272

• Cardinal: 168215149616272 can be written as One hundred sixty-eight trillion, two hundred fifteen billion, one hundred forty-nine million, six hundred sixteen thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.68215149616272 × 10¹⁴

Factors of 168215149616272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 142791

Divisors of 168215149616272

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 11 16 22 31 44 62 88 124 127 176 248 254 341 496 508 682 1016 1364 1397 1723 2032 2728 2794 3446 3937 5456 5588 6892 7874 11176 13784 15748 18953 22352 27568 31496 37906 43307 53413 62992 75812 86614 106826 140897 151624 173228 213652 218821 281794 303248 346456 427304 437642 563588 587543 692912 854608 875284 1127176 1175086 1549867 1750568 2254352 2350172 2407031 3099734 3501136 4367807 4700344 4814062 6199468 6783451 8735614 9400688 9628124 12398936 13566902 17471228 17893919 19256248 24797872 27133804 34942456 35787838 38512496 48045877 54267608 69884912 71575676 74617961 96091754 108535216 143151352 149235922 192183508 196833109 242765531 286302704 298471844 384367016 393666218 485531062 554711489 596943688 768734032 787332436 971062124 1109422978 1193887376 1574664872 1942124248 2218845956 2670420841 3149329744 3884248496 4437691912 5340841682 6101826379 7525731461 8875383824 10681683364 12203652758 15051462922 21363366728 24407305516 30102925844 30831222437 42726733456 48814611032 60205851688 61662444874 82783046071 97629222064 120411703376 123324889748 165566092142 246649779496 331132184284 339143446807 493299558992 662264368568 678286893614 955767895547 1324528737136 1356573787228 1911535791094 2713147574456 3823071582188 5426295148912 7646143164376 10513446851017 15292286328752 21026893702034 42053787404068 84107574808136 168215149616272
• Sum of all divisors σ(n): 370122066100224
• Sum of proper divisors (its aliquot sum) s(n): 201906916483952
• 168215149616272 is an abundant number, because the sum of its proper divisors (201906916483952) is greater than itself. Its abundance is 33691766867680

Bases of 168215149616272

• Binary: 100110001111110110100100001111010001110010010000₂
• Hexadecimal: 0x98FDA43D1C90
• Base-36: 1NMKZ0W80G

Squares and roots of 168215149616272

• 168215149616272 squared (168215149616272²) is 28296336560424773988847177984
• 168215149616272 cubed (168215149616272³) is 4759872488104240784591348698462907686555648
• The square root of 168215149616272 is 12969778.3179309583
• The cube root of 168215149616272 is 55202.0283001411

Scales and comparisons

• 168,215,149,616,272 seconds is equal to 5,348,721 years, 22 weeks, 4 days, 57 minutes, 52 seconds.
• To count from 1 to 168,215,149,616,272 would take you about thirteen million, three hundred seventy-one thousand, eight hundred three 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 168215149616272 cubic inches would be around 4600.2 feet tall.

Recreational maths with 168215149616272

• 168215149616272 backwards is 272616941512861
• The number of decimal digits it has is: 15
• The sum of 168215149616272's digits is 61
• More coming soon!