34491420

Names of 34491420

• Cardinal: 34491420 can be written as Thirty-four million, four hundred ninety-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.449142 × 10⁷

Factors of 34491420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 208

Divisors of 34491420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 47 54 60 81 90 94 108 135 141 151 162 180 188 235 243 270 282 302 324 405 423 453 470 486 540 564 604 705 755 810 846 906 940 972 1215 1269 1359 1410 1510 1620 1692 1812 2115 2265 2430 2538 2718 2820 3020 3807 4077 4230 4530 4860 5076 5436 6345 6795 7097 7614 8154 8460 9060 11421 12231 12690 13590 14194 15228 16308 19035 20385 21291 22842 24462 25380 27180 28388 35485 36693 38070 40770 42582 45684 48924 57105 61155 63873 70970 73386 76140 81540 85164 106455 114210 122310 127746 141940 146772 183465 191619 212910 228420 244620 255492 319365 366930 383238 425820 574857 638730 733860 766476 958095 1149714 1277460 1724571 1916190 2299428 2874285 3449142 3832380 5748570 6898284 8622855 11497140 17245710 34491420
• Sum of all divisors σ(n): 111541248
• Sum of proper divisors (its aliquot sum) s(n): 77049828
• 34491420 is an abundant number, because the sum of its proper divisors (77049828) is greater than itself. Its abundance is 42558408

Bases of 34491420

• Binary: 10000011100100110000011100₂
• Hexadecimal: 0x20E4C1C
• Base-36: KJ9R0

Squares and roots of 34491420

• 34491420 squared (34491420²) is 1189658053616400
• 34491420 cubed (34491420³) is 41032995583665771288000
• The square root of 34491420 is 5872.9396387159
• The cube root of 34491420 is 325.5145144199

Scales and comparisons

• 34,491,420 seconds is equal to 1 year, 5 weeks, 4 hours, 57 minutes.
• To count from 1 to 34,491,420 would take you about thirty-three 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 34491420 cubic inches would be around 27.1 feet tall.

Recreational maths with 34491420

• 34491420 backwards is 02419443
• 34491420 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 34491420's digits is 27
• More coming soon!