4068240

Names of 4068240

• Cardinal: 4068240 can be written as Four million, sixty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.06824 × 10⁶

Factors of 4068240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 111

Divisors of 4068240

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 23 24 30 33 40 44 46 48 55 60 66 67 69 80 88 92 110 115 120 132 134 138 165 176 184 201 220 230 240 253 264 268 276 330 335 345 368 402 440 460 506 528 536 552 660 670 690 737 759 804 880 920 1005 1012 1072 1104 1265 1320 1340 1380 1474 1518 1541 1608 1840 2010 2024 2211 2530 2640 2680 2760 2948 3036 3082 3216 3685 3795 4020 4048 4422 4623 5060 5360 5520 5896 6072 6164 7370 7590 7705 8040 8844 9246 10120 11055 11792 12144 12328 14740 15180 15410 16080 16951 17688 18492 20240 22110 23115 24656 29480 30360 30820 33902 35376 36984 44220 46230 50853 58960 60720 61640 67804 73968 84755 88440 92460 101706 123280 135608 169510 176880 184920 203412 254265 271216 339020 369840 406824 508530 678040 813648 1017060 1356080 2034120 4068240
• Sum of all divisors σ(n): 14570496
• Sum of proper divisors (its aliquot sum) s(n): 10502256
• 4068240 is an abundant number, because the sum of its proper divisors (10502256) is greater than itself. Its abundance is 6434016

Bases of 4068240

• Binary: 1111100001001110010000₂
• Hexadecimal: 0x3E1390
• Base-36: 2F72O

Squares and roots of 4068240

• 4068240 squared (4068240²) is 16550576697600
• 4068240 cubed (4068240³) is 67331718144244224000
• The square root of 4068240 is 2016.9878532109
• The cube root of 4068240 is 159.6377220025

Scales and comparisons

• 4,068,240 seconds is equal to 6 weeks, 5 days, 2 hours, 4 minutes.
• To count from 1 to 4,068,240 would take you about ten 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 4068240 cubic inches would be around 13.3 feet tall.

Recreational maths with 4068240

• 4068240 backwards is 0428604
• 4068240 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 4068240's digits is 24
• More coming soon!