2949030

Names of 2949030

• Cardinal: 2949030 can be written as Two million, nine hundred forty-nine thousand and thirty.

Scientific notation

• Scientific notation: 2.94903 × 10⁶

Factors of 2949030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 199

Divisors of 2949030

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 31 35 42 45 62 63 70 90 93 105 126 151 155 186 210 217 279 302 310 315 434 453 465 558 630 651 755 906 930 1057 1085 1302 1359 1395 1510 1953 2114 2170 2265 2718 2790 3171 3255 3906 4530 4681 5285 6342 6510 6795 9362 9513 9765 10570 13590 14043 15855 19026 19530 23405 28086 31710 32767 42129 46810 47565 65534 70215 84258 95130 98301 140430 163835 196602 210645 294903 327670 421290 491505 589806 983010 1474515 2949030
• Sum of all divisors σ(n): 9105408
• Sum of proper divisors (its aliquot sum) s(n): 6156378
• 2949030 is an abundant number, because the sum of its proper divisors (6156378) is greater than itself. Its abundance is 3207348

Bases of 2949030

• Binary: 1011001111111110100110₂
• Hexadecimal: 0x2CFFA6
• Base-36: 1R7HI

Squares and roots of 2949030

• 2949030 squared (2949030²) is 8696777940900
• 2949030 cubed (2949030³) is 25647059051052327000
• The square root of 2949030 is 1717.2740025983
• The cube root of 2949030 is 143.4034930843

Scales and comparisons

• 2,949,030 seconds is equal to 4 weeks, 6 days, 3 hours, 10 minutes, 30 seconds.
• To count from 1 to 2,949,030 would take you about seven 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 2949030 cubic inches would be around 12 feet tall.

Recreational maths with 2949030

• 2949030 backwards is 0309492
• The number of decimal digits it has is: 7
• The sum of 2949030's digits is 27
• More coming soon!