1988163760152616

Names of 1988163760152616

• Cardinal: 1988163760152616 can be written as One quadrillion, nine hundred eighty-eight trillion, one hundred sixty-three billion, seven hundred sixty million, one hundred fifty-two thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.988163760152616 × 10¹⁵

Factors of 1988163760152616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 388825221

Divisors of 1988163760152616

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 331 662 1324 1931 2648 3862 7724 15448 639161 1278322 2556644 5113288 388822957 777645914 1555291828 3110583656 128700398767 257400797534 514801595068 750817129967 1029603190136 1501634259934 3003268519868 6006537039736 248520470019077 497040940038154 994081880076308 1988163760152616
• Sum of all divisors σ(n): 3741005655182880
• Sum of proper divisors (its aliquot sum) s(n): 1752841895030264
• 1988163760152616 is a deficient number, because the sum of its proper divisors (1752841895030264) is less than itself. Its deficiency is 235321865122352

Bases of 1988163760152616

• Binary: 111000100000011100101110010101011011110000000101000₂
• Hexadecimal: 0x7103972ADE028
• Base-36: JKQTTLXEEG

Squares and roots of 1988163760152616

• 1988163760152616 squared (1988163760152616²) is 3952795137184188800815611643456
• 1988163760152616 cubed (1988163760152616³) is 7858804043057092401435959669778535741137680896
• The square root of 1988163760152616 is 44588829.9930892557
• The cube root of 1988163760152616 is 125743.0676015059

Scales and comparisons

• 1,988,163,760,152,616 seconds is equal to 63,217,457 years, 40 weeks, 3 days, 9 hours, 30 minutes, 16 seconds.
• To count from 1 to 1,988,163,760,152,616 would take you about one hundred eighty-nine million, six hundred fifty-two thousand, three hundred seventy-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 1988163760152616 cubic inches would be around 10478.6 feet tall.

Recreational maths with 1988163760152616

• 1988163760152616 backwards is 6162510673618891
• The number of decimal digits it has is: 16
• The sum of 1988163760152616's digits is 70
• More coming soon!