20140380

Names of 20140380

• Cardinal: 20140380 can be written as Twenty million, one hundred forty thousand, three hundred eighty.

Scientific notation

• Scientific notation: 2.014038 × 10⁷

Factors of 20140380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 193

Divisors of 20140380

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 27 30 36 38 39 45 52 54 57 60 65 76 78 90 95 108 114 117 130 135 151 156 171 180 190 195 228 234 247 260 270 285 302 342 351 380 390 453 468 494 513 540 570 585 604 684 702 741 755 780 855 906 988 1026 1140 1170 1235 1359 1404 1482 1510 1710 1755 1812 1963 2052 2223 2265 2340 2470 2565 2718 2869 2964 3020 3420 3510 3705 3926 4077 4446 4530 4940 5130 5436 5738 5889 6669 6795 7020 7410 7852 8154 8607 8892 9060 9815 10260 11115 11476 11778 13338 13590 14345 14820 16308 17214 17667 19630 20385 22230 23556 25821 26676 27180 28690 29445 33345 34428 35334 37297 39260 40770 43035 44460 51642 53001 57380 58890 66690 70668 74594 77463 81540 86070 88335 103284 106002 111891 117780 129105 133380 149188 154926 172140 176670 186485 212004 223782 258210 265005 309852 335673 353340 372970 387315 447564 516420 530010 559455 671346 745940 774630 1007019 1060020 1118910 1342692 1549260 1678365 2014038 2237820 3356730 4028076 5035095 6713460 10070190 20140380
• Sum of all divisors σ(n): 71500800
• Sum of proper divisors (its aliquot sum) s(n): 51360420
• 20140380 is an abundant number, because the sum of its proper divisors (51360420) is greater than itself. Its abundance is 31220040

Bases of 20140380

• Binary: 1001100110101000101011100₂
• Hexadecimal: 0x133515C
• Base-36: BZOF0

Squares and roots of 20140380

• 20140380 squared (20140380²) is 405634906544400
• 20140380 cubed (20140380³) is 8169641159068702872000
• The square root of 20140380 is 4487.8034716331
• The cube root of 20140380 is 272.0753647851

Scales and comparisons

• 20,140,380 seconds is equal to 33 weeks, 2 days, 2 hours, 33 minutes.
• To count from 1 to 20,140,380 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 20140380 cubic inches would be around 22.7 feet tall.

Recreational maths with 20140380

• 20140380 backwards is 08304102
• 20140380 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20140380's digits is 18
• More coming soon!