6145440

Names of 6145440

• Cardinal: 6145440 can be written as Six million, one hundred forty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.14544 × 10⁶

Factors of 6145440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 107

Divisors of 6145440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 42 48 56 59 60 62 70 80 84 93 96 105 112 118 120 124 140 155 160 168 177 186 210 217 224 236 240 248 280 295 310 336 354 372 413 420 434 465 472 480 496 560 590 620 651 672 708 744 826 840 868 885 930 944 992 1085 1120 1180 1239 1240 1302 1416 1488 1652 1680 1736 1770 1829 1860 1888 2065 2170 2360 2478 2480 2604 2832 2976 3255 3304 3360 3472 3540 3658 3720 4130 4340 4720 4956 4960 5208 5487 5664 6195 6510 6608 6944 7080 7316 7440 8260 8680 9145 9440 9912 10416 10974 12390 12803 13020 13216 14160 14632 14880 16520 17360 18290 19824 20832 21948 24780 25606 26040 27435 28320 29264 33040 34720 36580 38409 39648 43896 49560 51212 52080 54870 58528 64015 66080 73160 76818 87792 99120 102424 104160 109740 128030 146320 153636 175584 192045 198240 204848 219480 256060 292640 307272 384090 409696 438960 512120 614544 768180 877920 1024240 1229088 1536360 2048480 3072720 6145440
• Sum of all divisors σ(n): 23224320
• Sum of proper divisors (its aliquot sum) s(n): 17078880
• 6145440 is an abundant number, because the sum of its proper divisors (17078880) is greater than itself. Its abundance is 10933440

Bases of 6145440

• Binary: 10111011100010110100000₂
• Hexadecimal: 0x5DC5A0
• Base-36: 3NPUO

Squares and roots of 6145440

• 6145440 squared (6145440²) is 37766432793600
• 6145440 cubed (6145440³) is 232091346747101184000
• The square root of 6145440 is 2478.9997983057
• The cube root of 6145440 is 183.1685866189

Scales and comparisons

• 6,145,440 seconds is equal to 10 weeks, 1 day, 3 hours, 4 minutes.
• To count from 1 to 6,145,440 would take you about fifteen 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 6145440 cubic inches would be around 15.3 feet tall.

Recreational maths with 6145440

• 6145440 backwards is 0445416
• 6145440 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 6145440's digits is 24
• More coming soon!