9930180

Names of 9930180

• Cardinal: 9930180 can be written as Nine million, nine hundred thirty thousand, one hundred eighty.

Scientific notation

• Scientific notation: 9.93018 × 10⁶

Factors of 9930180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 491

Divisors of 9930180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 29 30 39 52 58 60 65 78 87 116 130 145 156 174 195 260 290 348 377 390 435 439 580 754 780 870 878 1131 1317 1508 1740 1756 1885 2195 2262 2634 3770 4390 4524 5268 5655 5707 6585 7540 8780 11310 11414 12731 13170 17121 22620 22828 25462 26340 28535 34242 38193 50924 57070 63655 68484 76386 85605 114140 127310 152772 165503 171210 190965 254620 331006 342420 381930 496509 662012 763860 827515 993018 1655030 1986036 2482545 3310060 4965090 9930180
• Sum of all divisors σ(n): 31046400
• Sum of proper divisors (its aliquot sum) s(n): 21116220
• 9930180 is an abundant number, because the sum of its proper divisors (21116220) is greater than itself. Its abundance is 11186040

Bases of 9930180

• Binary: 100101111000010111000100₂
• Hexadecimal: 0x9785C4
• Base-36: 5WU6C

Squares and roots of 9930180

• 9930180 squared (9930180²) is 98608474832400
• 9930180 cubed (9930180³) is 979199904611201832000
• The square root of 9930180 is 3151.2188118251
• The cube root of 9930180 is 214.9408887433

Scales and comparisons

• 9,930,180 seconds is equal to 16 weeks, 2 days, 22 hours, 23 minutes.
• To count from 1 to 9,930,180 would take you about twenty-four 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 9930180 cubic inches would be around 17.9 feet tall.

Recreational maths with 9930180

• 9930180 backwards is 0810399
• 9930180 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 9930180's digits is 30
• More coming soon!