3948400000000

Names of 3948400000000

• Cardinal: 3948400000000 can be written as Three trillion, nine hundred forty-eight billion, four hundred million.

Scientific notation

• Scientific notation: 3.9484 × 10¹²

Factors of 3948400000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 9878

Divisors of 3948400000000

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 625 640 800 1000 1024 1250 1280 1600 2000 2500 2560 3125 3200 4000 5000 5120 6250 6400 8000 9871 10000 12500 12800 15625 16000 19742 20000 25000 25600 31250 32000 39484 40000 49355 50000 62500 64000 78125 78968 80000 98710 100000 125000 128000 156250 157936 160000 197420 200000 246775 250000 312500 315872 320000 390625 394840 400000 493550 500000 625000 631744 640000 781250 789680 800000 987100 1000000 1233875 1250000 1263488 1562500 1579360 1600000 1974200 2000000 2467750 2500000 2526976 3125000 3158720 3200000 3948400 4000000 4935500 5000000 5053952 6169375 6250000 6317440 7896800 8000000 9871000 10000000 10107904 12338750 12500000 12634880 15793600 16000000 19742000 20000000 24677500 25000000 25269760 30846875 31587200 39484000 40000000 49355000 50000000 50539520 61693750 63174400 78968000 80000000 98710000 100000000 123387500 126348800 154234375 157936000 197420000 200000000 246775000 252697600 308468750 315872000 394840000 400000000 493550000 616937500 631744000 771171875 789680000 987100000 1233875000 1263488000 1542343750 1579360000 1974200000 2467750000 3084687500 3158720000 3855859375 3948400000 4935500000 6169375000 6317440000 7711718750 7896800000 9871000000 12338750000 15423437500 15793600000 19742000000 24677500000 30846875000 31587200000 39484000000 49355000000 61693750000 78968000000 98710000000 123387500000 157936000000 197420000000 246775000000 394840000000 493550000000 789680000000 987100000000 1974200000000 3948400000000
• Sum of all divisors σ(n): 9867174635504
• Sum of proper divisors (its aliquot sum) s(n): 5918774635504
• 3948400000000 is an abundant number, because the sum of its proper divisors (5918774635504) is greater than itself. Its abundance is 1970374635504

Bases of 3948400000000

• Binary: 111001011101001110111110101011110000000000₂
• Hexadecimal: 0x3974EFABC00
• Base-36: 1EDVBEY9S

Squares and roots of 3948400000000

• 3948400000000 squared (3948400000000²) is 15589862560000000000000000
• 3948400000000 cubed (3948400000000³) is 61555013331904000000000000000000000000
• The square root of 3948400000000 is 1987058.1269806881
• The cube root of 3948400000000 is 15805.4566422385

Scales and comparisons

• 3,948,400,000,000 seconds is equal to 125,546 years, 47 weeks, 1 day, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 3,948,400,000,000 would take you about three hundred thirteen thousand, eight hundred sixty-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 3948400000000 cubic inches would be around 1317.1 feet tall.

Recreational maths with 3948400000000

• 3948400000000 backwards is 0000000048493
• The number of decimal digits it has is: 13
• The sum of 3948400000000's digits is 28
• More coming soon!