20126080

Names of 20126080

• Cardinal: 20126080 can be written as Twenty million, one hundred twenty-six thousand and eighty.

Scientific notation

• Scientific notation: 2.012608 × 10⁷

Factors of 20126080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 120

Divisors of 20126080

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 41 52 59 64 65 80 82 104 118 128 130 160 164 205 208 236 260 295 320 328 410 416 472 520 533 590 640 656 767 820 832 944 1040 1066 1180 1312 1534 1640 1664 1888 2080 2132 2360 2419 2624 2665 3068 3280 3776 3835 4160 4264 4720 4838 5248 5330 6136 6560 7552 7670 8320 8528 9440 9676 10660 12095 12272 13120 15340 17056 18880 19352 21320 24190 24544 26240 30680 31447 34112 37760 38704 42640 48380 49088 61360 62894 68224 77408 85280 96760 98176 122720 125788 154816 157235 170560 193520 245440 251576 309632 314470 341120 387040 490880 503152 628940 774080 1006304 1257880 1548160 2012608 2515760 4025216 5031520 10063040 20126080
• Sum of all divisors σ(n): 53978400
• Sum of proper divisors (its aliquot sum) s(n): 33852320
• 20126080 is an abundant number, because the sum of its proper divisors (33852320) is greater than itself. Its abundance is 13726240

Bases of 20126080

• Binary: 1001100110001100110000000₂
• Hexadecimal: 0x1331980
• Base-36: BZDDS

Squares and roots of 20126080

• 20126080 squared (20126080²) is 405059096166400
• 20126080 cubed (20126080³) is 8152251774172659712000
• The square root of 20126080 is 4486.2099817107
• The cube root of 20126080 is 272.0109568827

Scales and comparisons

• 20,126,080 seconds is equal to 33 weeks, 1 day, 22 hours, 34 minutes, 40 seconds.
• To count from 1 to 20,126,080 would take you about forty-nine 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 20126080 cubic inches would be around 22.7 feet tall.

Recreational maths with 20126080

• 20126080 backwards is 08062102
• The number of decimal digits it has is: 8
• The sum of 20126080's digits is 19
• More coming soon!