19139120

Names of 19139120

• Cardinal: 19139120 can be written as Nineteen million, one hundred thirty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.913912 × 10⁷

Factors of 19139120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 277

Divisors of 19139120

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 52 55 56 65 70 77 80 88 91 104 110 112 130 140 143 154 176 182 208 220 239 260 280 286 308 364 385 440 455 478 520 560 572 616 715 728 770 880 910 956 1001 1040 1144 1195 1232 1430 1456 1540 1673 1820 1912 2002 2288 2390 2629 2860 3080 3107 3346 3640 3824 4004 4780 5005 5258 5720 6160 6214 6692 7280 8008 8365 9560 10010 10516 11440 12428 13145 13384 15535 16016 16730 18403 19120 20020 21032 21749 24856 26290 26768 31070 33460 34177 36806 40040 42064 43498 49712 52580 62140 66920 68354 73612 80080 86996 92015 105160 108745 124280 133840 136708 147224 170885 173992 184030 210320 217490 239239 248560 273416 294448 341770 347984 368060 434980 478478 546832 683540 736120 869960 956956 1196195 1367080 1472240 1739920 1913912 2392390 2734160 3827824 4784780 9569560 19139120
• Sum of all divisors σ(n): 59996160
• Sum of proper divisors (its aliquot sum) s(n): 40857040
• 19139120 is an abundant number, because the sum of its proper divisors (40857040) is greater than itself. Its abundance is 21717920

Bases of 19139120

• Binary: 1001001000000101000110000₂
• Hexadecimal: 0x1240A30
• Base-36: BE7U8

Squares and roots of 19139120

• 19139120 squared (19139120²) is 366305914374400
• 19139120 cubed (19139120³) is 7010772851921366528000
• The square root of 19139120 is 4374.8279966191
• The cube root of 19139120 is 267.4898589919

Scales and comparisons

• 19,139,120 seconds is equal to 31 weeks, 4 days, 12 hours, 25 minutes, 20 seconds.
• To count from 1 to 19,139,120 would take you about forty-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 19139120 cubic inches would be around 22.3 feet tall.

Recreational maths with 19139120

• 19139120 backwards is 02193191
• 19139120 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 19139120's digits is 26
• More coming soon!