4199720148

Names of 4199720148

• Cardinal: 4199720148 can be written as Four billion, one hundred ninety-nine million, seven hundred twenty thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 4.199720148 × 10⁹

Factors of 4199720148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1489

Divisors of 4199720148

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 71 78 97 117 142 156 194 213 234 284 291 388 426 468 582 639 852 873 923 1164 1261 1278 1303 1746 1846 2522 2556 2606 2769 3492 3692 3783 3909 5044 5212 5538 6887 7566 7818 8307 11076 11349 11727 13774 15132 15636 16614 16939 20661 22698 23454 27548 33228 33878 41322 45396 46908 50817 61983 67756 82644 89531 92513 101634 123966 126391 152451 179062 185026 203268 247932 252782 268593 277539 304902 358124 370052 379173 505564 537186 555078 609804 758346 805779 832617 1074372 1110156 1137519 1202669 1516692 1611558 1643083 1665234 2275038 2405338 3223116 3286166 3330468 3608007 4550076 4810676 4929249 6572332 7216014 8973761 9858498 10824021 14432028 14787747 17947522 19716996 21648042 26921283 29575494 35895044 43296084 53842566 59150988 80763849 107685132 116658893 161527698 233317786 323055396 349976679 466635572 699953358 1049930037 1399906716 2099860074 4199720148
• Sum of all divisors σ(n): 11722104576
• Sum of proper divisors (its aliquot sum) s(n): 7522384428
• 4199720148 is an abundant number, because the sum of its proper divisors (7522384428) is greater than itself. Its abundance is 3322664280

Bases of 4199720148

• Binary: 11111010010100101010010011010100₂
• Hexadecimal: 0xFA52A4D4
• Base-36: 1XGEKT0

Squares and roots of 4199720148

• 4199720148 squared (4199720148²) is 17637649321517141904
• 4199720148 cubed (4199720148³) is 74073191218934070781603881792
• The square root of 4199720148 is 64805.2478430565
• The cube root of 4199720148 is 1613.3928102101

Scales and comparisons

• 4,199,720,148 seconds is equal to 133 years, 27 weeks, 6 days, 20 hours, 55 minutes, 48 seconds.
• To count from 1 to 4,199,720,148 would take you about two 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 4199720148 cubic inches would be around 134.4 feet tall.

Recreational maths with 4199720148

• 4199720148 backwards is 8410279914
• The number of decimal digits it has is: 10
• The sum of 4199720148's digits is 45
• More coming soon!