20948070

Names of 20948070

• Cardinal: 20948070 can be written as Twenty million, nine hundred forty-eight thousand and seventy.

Scientific notation

• Scientific notation: 2.094807 × 10⁷

Factors of 20948070

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 310

Divisors of 20948070

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 19 22 26 30 33 38 39 55 57 65 66 78 95 110 114 130 143 165 190 195 209 247 257 285 286 330 390 418 429 494 514 570 627 715 741 771 858 1045 1235 1254 1285 1430 1482 1542 2090 2145 2470 2570 2717 2827 3135 3341 3705 3855 4290 4883 5434 5654 6270 6682 7410 7710 8151 8481 9766 10023 13585 14135 14649 16302 16705 16962 20046 24415 27170 28270 29298 33410 36751 40755 42405 48830 50115 53713 63479 73245 73502 81510 84810 100230 107426 110253 126958 146490 161139 183755 190437 220506 268565 317395 322278 367510 380874 537130 551265 634790 698269 805695 952185 1102530 1396538 1611390 1904370 2094807 3491345 4189614 6982690 10474035 20948070
• Sum of all divisors σ(n): 62415360
• Sum of proper divisors (its aliquot sum) s(n): 41467290
• 20948070 is an abundant number, because the sum of its proper divisors (41467290) is greater than itself. Its abundance is 20519220

Bases of 20948070

• Binary: 1001111111010010001100110₂
• Hexadecimal: 0x13FA466
• Base-36: CGZMU

Squares and roots of 20948070

• 20948070 squared (20948070²) is 438821636724900
• 20948070 cubed (20948070³) is 9192466363627775943000
• The square root of 20948070 is 4576.9061602791
• The cube root of 20948070 is 275.6648157473

Scales and comparisons

• 20,948,070 seconds is equal to 34 weeks, 4 days, 10 hours, 54 minutes, 30 seconds.
• To count from 1 to 20,948,070 would take you about fifty-one 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 20948070 cubic inches would be around 23 feet tall.

Recreational maths with 20948070

• 20948070 backwards is 07084902
• 20948070 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20948070's digits is 30
• More coming soon!