30028050

Names of 30028050

• Cardinal: 30028050 can be written as Thirty million, twenty-eight thousand and fifty.

Scientific notation

• Scientific notation: 3.002805 × 10⁷

Factors of 30028050

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 111

Divisors of 30028050

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 27 29 30 39 45 50 54 58 59 65 75 78 87 90 117 118 130 135 145 150 174 177 195 225 234 261 270 290 295 325 351 354 377 390 435 450 522 531 585 590 650 675 702 725 754 767 783 870 885 975 1062 1131 1170 1305 1350 1450 1475 1534 1566 1593 1711 1755 1770 1885 1950 2175 2262 2301 2610 2655 2925 2950 3186 3393 3422 3510 3770 3835 3915 4350 4425 4602 5133 5310 5655 5850 6525 6786 6903 7670 7830 7965 8555 8775 8850 9425 10179 10266 11310 11505 13050 13275 13806 15399 15930 16965 17110 17550 18850 19175 19575 20358 20709 22243 23010 25665 26550 28275 30798 33930 34515 38350 39150 39825 41418 42775 44486 46197 50895 51330 56550 57525 66729 69030 76995 79650 84825 85550 92394 101790 103545 111215 115050 128325 133458 153990 169650 172575 200187 207090 222430 230985 254475 256650 333645 345150 384975 400374 461970 508950 517725 556075 600561 667290 769950 1000935 1035450 1112150 1154925 1201122 1668225 2001870 2309850 3002805 3336450 5004675 6005610 10009350 15014025 30028050
• Sum of all divisors σ(n): 93744000
• Sum of proper divisors (its aliquot sum) s(n): 63715950
• 30028050 is an abundant number, because the sum of its proper divisors (63715950) is greater than itself. Its abundance is 33687900

Bases of 30028050

• Binary: 1110010100011000100010010₂
• Hexadecimal: 0x1CA3112
• Base-36: HVLSI

Squares and roots of 30028050

• 30028050 squared (30028050²) is 901683786802500
• 30028050 cubed (30028050³) is 27075805834294810125000
• The square root of 30028050 is 5479.7855797467
• The cube root of 30028050 is 310.8200625085

Scales and comparisons

• 30,028,050 seconds is equal to 49 weeks, 4 days, 13 hours, 7 minutes, 30 seconds.
• To count from 1 to 30,028,050 would take you about twenty-two weeks!

  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 30028050 cubic inches would be around 25.9 feet tall.

Recreational maths with 30028050

• 30028050 backwards is 05082003
• 30028050 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30028050's digits is 18
• More coming soon!