3988881120

Names of 3988881120

• Cardinal: 3988881120 can be written as Three billion, nine hundred eighty-eight million, eight hundred eighty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.98888112 × 10⁹

Factors of 3988881120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1187184

Divisors of 3988881120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 1120 1680 3360 1187167 2374334 3561501 4748668 5935835 7123002 8310169 9497336 11871670 14246004 16620338 17807505 18994672 23743340 24930507 28492008 33240676 35615010 37989344 41550845 47486680 49861014 56984016 66481352 71230020 83101690 94973360 99722028 113968032 124652535 132962704 142460040 166203380 189946720 199444056 249305070 265925408 284920080 332406760 398888112 498610140 569840160 664813520 797776224 997220280 1329627040 1994440560 3988881120
• Sum of all divisors σ(n): 14359984128
• Sum of proper divisors (its aliquot sum) s(n): 10371103008
• 3988881120 is an abundant number, because the sum of its proper divisors (10371103008) is greater than itself. Its abundance is 6382221888

Bases of 3988881120

• Binary: 11101101110000010111111011100000₂
• Hexadecimal: 0xEDC17EE0
• Base-36: 1TYVKDC

Squares and roots of 3988881120

• 3988881120 squared (3988881120²) is 15911172589492454400
• 3988881120 cubed (3988881120³) is 63467775939287961738620928000
• The square root of 3988881120 is 63157.5895676837
• The cube root of 3988881120 is 1585.9288435313

Scales and comparisons

• 3,988,881,120 seconds is equal to 126 years, 43 weeks, 2 days, 14 hours, 32 minutes.
• To count from 1 to 3,988,881,120 would take you about two hundred fifty-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 3988881120 cubic inches would be around 132.2 feet tall.

Recreational maths with 3988881120

• 3988881120 backwards is 0211888893
• 3988881120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3988881120's digits is 48
• More coming soon!