30150144

Names of 30150144

• Cardinal: 30150144 can be written as Thirty million, one hundred fifty thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.0150144 × 10⁷

Factors of 30150144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 732

Divisors of 30150144

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 727 768 864 1152 1296 1454 1536 1728 2181 2304 2592 2908 3456 4362 4608 5184 5816 6543 6912 8724 10368 11632 13086 13824 17448 19629 20736 23264 26172 34896 39258 41472 46528 52344 58887 69792 78516 93056 104688 117774 139584 157032 186112 209376 235548 279168 314064 372224 418752 471096 558336 628128 837504 942192 1116672 1256256 1675008 1884384 2512512 3350016 3768768 5025024 7537536 10050048 15075072 30150144
• Sum of all divisors σ(n): 90114024
• Sum of proper divisors (its aliquot sum) s(n): 59963880
• 30150144 is an abundant number, because the sum of its proper divisors (59963880) is greater than itself. Its abundance is 29813736

Bases of 30150144

• Binary: 1110011000000111000000000₂
• Hexadecimal: 0x1CC0E00
• Base-36: HY800

Squares and roots of 30150144

• 30150144 squared (30150144²) is 909031183220736
• 30150144 cubed (30150144³) is 27407421074595574185984
• The square root of 30150144 is 5490.9146779021
• The cube root of 30150144 is 311.2407574553

Scales and comparisons

• 30,150,144 seconds is equal to 49 weeks, 5 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 30,150,144 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 30150144 cubic inches would be around 25.9 feet tall.

Recreational maths with 30150144

• 30150144 backwards is 44105103
• 30150144 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30150144's digits is 18
• More coming soon!