49980450

Names of 49980450

• Cardinal: 49980450 can be written as Forty-nine million, nine hundred eighty thousand, four hundred fifty.

Scientific notation

• Scientific notation: 4.998045 × 10⁷

Factors of 49980450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 113

Divisors of 49980450

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 13 15 19 25 26 30 38 39 50 57 65 71 75 78 95 114 130 142 150 190 195 213 247 285 325 355 361 390 426 475 494 570 650 710 722 741 923 950 975 1065 1083 1235 1349 1425 1482 1775 1805 1846 1950 2130 2166 2470 2698 2769 2850 3550 3610 3705 4047 4615 4693 5325 5415 5538 6175 6745 7410 8094 9025 9230 9386 10650 10830 12350 13490 13845 14079 17537 18050 18525 20235 23075 23465 25631 27075 27690 28158 33725 35074 37050 40470 46150 46930 51262 52611 54150 67450 69225 70395 76893 87685 101175 105222 117325 128155 138450 140790 153786 175370 202350 234650 256310 263055 333203 351975 384465 438425 526110 640775 666406 703950 768930 876850 999609 1281550 1315275 1666015 1922325 1999218 2630550 3332030 3844650 4998045 8330075 9996090 16660150 24990225 49980450
• Sum of all divisors σ(n): 142865856
• Sum of proper divisors (its aliquot sum) s(n): 92885406
• 49980450 is an abundant number, because the sum of its proper divisors (92885406) is greater than itself. Its abundance is 42904956

Bases of 49980450

• Binary: 10111110101010010000100010₂
• Hexadecimal: 0x2FAA422
• Base-36: TR95U

Squares and roots of 49980450

• 49980450 squared (49980450²) is 2498045382202500
• 49980450 cubed (49980450³) is 124853432322902941125000
• The square root of 49980450 is 7069.6852829531
• The cube root of 49980450 is 368.3551283941

Scales and comparisons

• 49,980,450 seconds is equal to 1 year, 30 weeks, 4 days, 11 hours, 27 minutes, 30 seconds.
• To count from 1 to 49,980,450 would take you about two 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 49980450 cubic inches would be around 30.7 feet tall.

Recreational maths with 49980450

• 49980450 backwards is 05408994
• 49980450 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 49980450's digits is 39
• More coming soon!