137211420

Names of 137211420

• Cardinal: 137211420 can be written as One hundred thirty-seven million, two hundred eleven thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.3721142 × 10⁸

Factors of 137211420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 261

Divisors of 137211420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 34 41 51 60 68 82 85 102 123 164 170 193 204 205 246 255 289 340 386 410 492 510 578 579 615 697 772 820 867 965 1020 1156 1158 1230 1394 1445 1734 1930 2091 2316 2460 2788 2890 2895 3281 3468 3485 3860 4182 4335 5780 5790 6562 6970 7913 8364 8670 9843 10455 11580 11849 13124 13940 15826 16405 17340 19686 20910 23698 23739 31652 32810 35547 39372 39565 41820 47396 47478 49215 55777 59245 65620 71094 79130 94956 98430 111554 118490 118695 134521 142188 158260 167331 177735 196860 223108 236980 237390 269042 278885 334662 355470 403563 474780 538084 557770 669324 672605 710940 807126 836655 1115540 1345210 1614252 1673310 2017815 2286857 2690420 3346620 4035630 4573714 6860571 8071260 9147428 11434285 13721142 22868570 27442284 34302855 45737140 68605710 137211420
• Sum of all divisors σ(n): 420241248
• Sum of proper divisors (its aliquot sum) s(n): 283029828
• 137211420 is an abundant number, because the sum of its proper divisors (283029828) is greater than itself. Its abundance is 145818408

Bases of 137211420

• Binary: 1000001011011010111000011100₂
• Hexadecimal: 0x82DAE1C
• Base-36: 29OX0C

Squares and roots of 137211420

• 137211420 squared (137211420²) is 18826973778416400
• 137211420 cubed (137211420³) is 2583275806439279595288000
• The square root of 137211420 is 11713.7278438591
• The cube root of 137211420 is 515.7787194941

Scales and comparisons

• 137,211,420 seconds is equal to 4 years, 18 weeks, 6 days, 2 hours, 17 minutes.
• To count from 1 to 137,211,420 would take you about six years!

  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 137211420 cubic inches would be around 43 feet tall.

Recreational maths with 137211420

• 137211420 backwards is 024112731
• The number of decimal digits it has is: 9
• The sum of 137211420's digits is 21
• More coming soon!