3978240600400

Names of 3978240600400

• Cardinal: 3978240600400 can be written as Three trillion, nine hundred seventy-eight billion, two hundred forty million, six hundred thousand, four hundred.

Scientific notation

• Scientific notation: 3.9782406004 × 10¹²

Factors of 3978240600400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 175818

Divisors of 3978240600400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1100 2200 4400 5303 10606 21212 26515 42424 53030 58333 84848 106060 116666 132575 170497 212120 233332 265150 291665 340994 424240 466664 530300 583330 681988 852485 933328 1060600 1166660 1363976 1458325 1704970 1875467 2121200 2333320 2727952 2916650 3409940 3750934 4262425 4666640 5833300 6819880 7501868 8524850 9377335 11666600 13639760 15003736 17049700 18754670 23333200 30007472 34099400 37509340 46886675 68198800 75018680 93773350 150037360 187546700 375093400 750186800 904145591 1808291182 3616582364 4520727955 7233164728 9041455910 9945601501 14466329456 18082911820 19891203002 22603639775 36165823640 39782406004 45207279550 49728007505 72331647280 79564812008 90414559100 99456015010 159129624016 180829118200 198912030020 248640037525 361658236400 397824060040 497280075050 795648120080 994560150100 1989120300200 3978240600400
• Sum of all divisors σ(n): 10428634292544
• Sum of proper divisors (its aliquot sum) s(n): 6450393692144
• 3978240600400 is an abundant number, because the sum of its proper divisors (6450393692144) is greater than itself. Its abundance is 2472153091744

Bases of 3978240600400

• Binary: 111001111001000001100111100010100101010000₂
• Hexadecimal: 0x39E419E2950
• Base-36: 1ERKTQKWG

Squares and roots of 3978240600400

• 3978240600400 squared (3978240600400²) is 15826398274670952480160000
• 3978240600400 cubed (3978240600400³) is 62961220174396494107111587488064000000
• The square root of 3978240600400 is 1994552.7319176097
• The cube root of 3978240600400 is 15845.1740895035

Scales and comparisons

• 3,978,240,600,400 seconds is equal to 126,495 years, 38 weeks, 5 days, 9 hours, 26 minutes, 40 seconds.
• To count from 1 to 3,978,240,600,400 would take you about three hundred sixteen thousand, two hundred thirty-nine 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 3978240600400 cubic inches would be around 1320.4 feet tall.

Recreational maths with 3978240600400

• 3978240600400 backwards is 0040060428793
• The number of decimal digits it has is: 13
• The sum of 3978240600400's digits is 43
• More coming soon!