20160140

Names of 20160140

• Cardinal: 20160140 can be written as Twenty million, one hundred sixty thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.016014 × 10⁷

Factors of 20160140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 110

Divisors of 20160140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 19 20 22 26 28 35 38 44 52 53 55 65 70 76 77 91 95 106 110 130 133 140 143 154 182 190 209 212 220 247 260 265 266 286 308 364 371 380 385 418 455 494 530 532 572 583 665 689 715 742 770 836 910 988 1001 1007 1045 1060 1166 1235 1330 1378 1430 1463 1484 1540 1729 1820 1855 2002 2014 2090 2332 2470 2660 2717 2756 2860 2915 2926 3445 3458 3710 4004 4028 4081 4180 4823 4940 5005 5035 5434 5830 5852 6890 6916 7049 7315 7420 7579 8162 8645 9646 10010 10070 10868 11077 11660 13091 13585 13780 14098 14630 15158 16324 17290 19019 19292 20020 20140 20405 22154 24115 26182 27170 28196 29260 30316 34580 35245 37895 38038 40810 44308 48230 52364 53053 54340 55385 65455 70490 75790 76076 77539 81620 91637 95095 96460 106106 110770 130910 140980 144001 151580 155078 183274 190190 212212 221540 261820 265265 288002 310156 366548 380380 387695 458185 530530 576004 720005 775390 916370 1008007 1061060 1440010 1550780 1832740 2016014 2880020 4032028 5040035 10080070 20160140
• Sum of all divisors σ(n): 60963840
• Sum of proper divisors (its aliquot sum) s(n): 40803700
• 20160140 is an abundant number, because the sum of its proper divisors (40803700) is greater than itself. Its abundance is 20643560

Bases of 20160140

• Binary: 1001100111001111010001100₂
• Hexadecimal: 0x1339E8C
• Base-36: C03NW

Squares and roots of 20160140

• 20160140 squared (20160140²) is 406431244819600
• 20160140 cubed (20160140³) is 8193710795937410744000
• The square root of 20160140 is 4490.0044543407
• The cube root of 20160140 is 272.1643146453

Scales and comparisons

• 20,160,140 seconds is equal to 33 weeks, 2 days, 8 hours, 2 minutes, 20 seconds.
• To count from 1 to 20,160,140 would take you about fifty 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 20160140 cubic inches would be around 22.7 feet tall.

Recreational maths with 20160140

• 20160140 backwards is 04106102
• 20160140 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20160140's digits is 14
• More coming soon!