3420144

Names of 3420144

• Cardinal: 3420144 can be written as Three million, four hundred twenty thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.420144 × 10⁶

Factors of 3420144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 54

Divisors of 3420144

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 29 36 39 42 48 52 54 56 58 63 72 78 81 84 87 91 104 108 112 116 117 126 144 156 162 168 174 182 189 203 208 216 232 234 252 261 273 312 324 336 348 351 364 377 378 406 432 464 468 504 522 546 567 609 624 648 696 702 728 754 756 783 812 819 936 1008 1044 1053 1092 1131 1134 1218 1296 1392 1404 1456 1508 1512 1566 1624 1638 1827 1872 2088 2106 2184 2262 2268 2349 2436 2457 2639 2808 3016 3024 3132 3248 3276 3393 3654 4176 4212 4368 4524 4536 4698 4872 4914 5278 5481 5616 6032 6264 6552 6786 7308 7371 7917 8424 9048 9072 9396 9744 9828 10179 10556 10962 12528 13104 13572 14616 14742 15834 16443 16848 18096 18792 19656 20358 21112 21924 23751 27144 29232 29484 30537 31668 32886 37584 39312 40716 42224 43848 47502 54288 58968 61074 63336 65772 71253 81432 87696 95004 117936 122148 126672 131544 142506 162864 190008 213759 244296 263088 285012 380016 427518 488592 570024 855036 1140048 1710072 3420144
• Sum of all divisors σ(n): 12603360
• Sum of proper divisors (its aliquot sum) s(n): 9183216
• 3420144 is an abundant number, because the sum of its proper divisors (9183216) is greater than itself. Its abundance is 5763072

Bases of 3420144

• Binary: 1101000010111111110000₂
• Hexadecimal: 0x342FF0
• Base-36: 21B00

Squares and roots of 3420144

• 3420144 squared (3420144²) is 11697384980736
• 3420144 cubed (3420144³) is 40006741057554345984
• The square root of 3420144 is 1849.3631336219
• The cube root of 3420144 is 150.6658400071

Scales and comparisons

• 3,420,144 seconds is equal to 5 weeks, 4 days, 14 hours, 2 minutes, 24 seconds.
• To count from 1 to 3,420,144 would take you about eight 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 3420144 cubic inches would be around 12.6 feet tall.

Recreational maths with 3420144

• 3420144 backwards is 4410243
• 3420144 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 3420144's digits is 18
• More coming soon!