4074720820

Names of 4074720820

• Cardinal: 4074720820 can be written as Four billion, seventy-four million, seven hundred twenty thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.07472082 × 10⁹

Factors of 4074720820

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 113

Divisors of 4074720820

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 89 170 178 289 340 356 445 578 890 1156 1445 1513 1780 2890 3026 5780 6052 7565 7921 15130 15842 25721 30260 31684 39605 51442 79210 102884 128605 134657 158420 257210 269314 514420 538628 673285 704969 1346570 1409938 2289169 2693140 2819876 3524845 4578338 7049690 9156676 11445845 11984473 14099380 22891690 23968946 45783380 47937892 59922365 119844730 203736041 239689460 407472082 814944164 1018680205 2037360410 4074720820
• Sum of all divisors σ(n): 9193164120
• Sum of proper divisors (its aliquot sum) s(n): 5118443300
• 4074720820 is an abundant number, because the sum of its proper divisors (5118443300) is greater than itself. Its abundance is 1043722480

Bases of 4074720820

• Binary: 11110010110111110100111000110100₂
• Hexadecimal: 0xF2DF4E34
• Base-36: 1VDZEPG

Squares and roots of 4074720820

• 4074720820 squared (4074720820²) is 16603349760941472400
• 4074720820 cubed (4074720820³) is 67654014952650240389735368000
• The square root of 4074720820 is 63833.5399300399
• The cube root of 4074720820 is 1597.2244614627

Scales and comparisons

• 4,074,720,820 seconds is equal to 129 years, 29 weeks, 2 days, 2 hours, 53 minutes, 40 seconds.
• To count from 1 to 4,074,720,820 would take you about two hundred fifty-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 4074720820 cubic inches would be around 133.1 feet tall.

Recreational maths with 4074720820

• 4074720820 backwards is 0280274704
• 4074720820 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4074720820's digits is 34
• More coming soon!