83984861403688

Names of 83984861403688

• Cardinal: 83984861403688 can be written as Eighty-three trillion, nine hundred eighty-four billion, eight hundred sixty-one million, four hundred three thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 8.3984861403688 × 10¹³

Factors of 83984861403688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21331246

Divisors of 83984861403688

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 3701 7402 14804 25907 29608 51814 70319 103628 140638 207256 281276 492233 562552 984466 1968932 3937864 21327517 42655034 85310068 149292619 170620136 298585238 405222823 597170476 810445646 1194340952 1620891292 2836559761 3241782584 5673119522 11346239044 22692478088 78933140417 157866280834 315732561668 552531982919 631465123336 1105063965838 1499729667923 2210127931676 2999459335846 4420255863352 5998918671692 10498107675461 11997837343384 20996215350922 41992430701844 83984861403688
• Sum of all divisors σ(n): 189490731926400
• Sum of proper divisors (its aliquot sum) s(n): 105505870522712
• 83984861403688 is an abundant number, because the sum of its proper divisors (105505870522712) is greater than itself. Its abundance is 21521009119024

Bases of 83984861403688

• Binary: 10011000110001000111111110101001001101000101000₂
• Hexadecimal: 0x4C623FD49A28
• Base-36: TRQ421Z54

Squares and roots of 83984861403688

• 83984861403688 squared (83984861403688²) is 7053456944996682297700001344
• 83984861403688 cubed (83984861403688³) is 592383603942426935445315915969571326556672
• The square root of 83984861403688 is 9164325.4745610165
• The cube root of 83984861403688 is 43792.5602974671

Scales and comparisons

• 83,984,861,403,688 seconds is equal to 2,670,458 years, 42 weeks, 23 hours, 41 minutes, 28 seconds.
• To count from 1 to 83,984,861,403,688 would take you about six million, six hundred seventy-six thousand, one hundred forty-seven 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 83984861403688 cubic inches would be around 3649.4 feet tall.

Recreational maths with 83984861403688

• 83984861403688 backwards is 88630416848938
• 83984861403688 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 83984861403688's digits is 76
• More coming soon!