84428819072864

Names of 84428819072864

• Cardinal: 84428819072864 can be written as Eighty-four trillion, four hundred twenty-eight billion, eight hundred nineteen million, seventy-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 8.4428819072864 × 10¹³

Factors of 84428819072864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1205

Divisors of 84428819072864

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 409 784 787 818 1568 1574 1636 2863 3148 3272 5509 5726 6296 6544 11018 11452 12592 13088 20041 22036 22904 25184 38563 40082 44072 45808 77126 80164 88144 91616 154252 160328 167281 176288 308504 320656 321883 334562 617008 641312 643766 669124 1170967 1234016 1287532 1338248 2253181 2341934 2575064 2676496 4506362 4683868 5150128 5352992 8196769 9012724 9367736 10300256 15772267 16393538 18025448 18735472 31544534 32787076 36050896 37470944 63089068 65574152 68417929 72101792 126178136 131148304 131650147 136835858 252356272 262296608 263300294 273671716 478925503 504712544 526600588 547343432 921551029 957851006 1053201176 1094686864 1843102058 1915702012 2106402352 2189373728 3352478521 3686204116 3831404024 4212804704 6450857203 6704957042 7372408232 7662808048 12901714406 13409914084 14744816464 15325616096 25803428812 26819828168 29489632928 51606857624 53639656336 53844910123 103213715248 107279312672 107689820246 206427430496 215379640492 376914370861 430759280984 753828741722 861518561968 1507657483444 1723037123936 2638400596027 3015314966888 5276801192054 6030629933776 10553602384108 12061259867552 21107204768216 42214409536432 84428819072864
• Sum of all divisors σ(n): 194077277598960
• Sum of proper divisors (its aliquot sum) s(n): 109648458526096
• 84428819072864 is an abundant number, because the sum of its proper divisors (109648458526096) is greater than itself. Its abundance is 25219639453232

Bases of 84428819072864

• Binary: 10011001100100110011101110001010000011101100000₂
• Hexadecimal: 0x4CC99DC50760
• Base-36: TXE2AZL28

Squares and roots of 84428819072864

• 84428819072864 squared (84428819072864²) is 7128225490038403940541162496
• 84428819072864 cubed (84428819072864³) is 601827660209029731450994835147963488108544
• The square root of 84428819072864 is 9188515.6076955107
• The cube root of 84428819072864 is 43869.5895977097

Scales and comparisons

• 84,428,819,072,864 seconds is equal to 2,684,575 years, 15 weeks, 22 hours, 27 minutes, 44 seconds.
• To count from 1 to 84,428,819,072,864 would take you about six million, seven hundred eleven thousand, four hundred thirty-eight 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 84428819072864 cubic inches would be around 3655.8 feet tall.

Recreational maths with 84428819072864

• 84428819072864 backwards is 46827091882448
• The number of decimal digits it has is: 14
• The sum of 84428819072864's digits is 71
• More coming soon!