21400004600

Names of 21400004600

• Cardinal: 21400004600 can be written as Twenty-one billion, four hundred million, four thousand, six hundred.

Scientific notation

• Scientific notation: 2.14000046 × 10¹⁰

Factors of 21400004600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2041

Divisors of 21400004600

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 17 20 25 26 34 40 50 52 65 68 85 100 104 130 136 170 200 221 260 281 325 340 425 442 520 562 650 680 850 884 1105 1124 1300 1405 1700 1723 1768 2210 2248 2600 2810 3400 3446 3653 4420 4777 5525 5620 6892 7025 7306 8615 8840 9554 11050 11240 13784 14050 14612 17230 18265 19108 22100 22399 23885 28100 29224 29291 34460 36530 38216 43075 44200 44798 47770 56200 58582 62101 68920 73060 86150 89596 91325 95540 111995 117164 119425 124202 146120 146455 172300 179192 182650 191080 223990 234328 238850 248404 292910 310505 344600 365300 380783 447980 477700 484163 496808 559975 585820 621010 730600 732275 761566 895960 955400 968326 1119950 1171640 1242020 1464550 1523132 1552525 1903915 1936652 2239900 2420815 2484040 2929100 3046264 3105050 3807830 3873304 4479800 4841630 5858200 6210100 6294119 7615660 8230771 9519575 9683260 12104075 12420200 12588238 15231320 16461542 19039150 19366520 24208150 25176476 31470595 32923084 38078300 41153855 48416300 50352952 62941190 65846168 76156600 82307710 96832600 107000023 125882380 157352975 164615420 205769275 214000046 251764760 314705950 329230840 411538550 428000092 535000115 629411900 823077100 856000184 1070000230 1258823800 1646154200 2140000460 2675000575 4280000920 5350001150 10700002300 21400004600
• Sum of all divisors σ(n): 56969166240
• Sum of proper divisors (its aliquot sum) s(n): 35569161640
• 21400004600 is an abundant number, because the sum of its proper divisors (35569161640) is greater than itself. Its abundance is 14169157040

Bases of 21400004600

• Binary: 10011111011100010100010011111111000₂
• Hexadecimal: 0x4FB8A27F8
• Base-36: 9TX0D88

Squares and roots of 21400004600

• 21400004600 squared (21400004600²) is 457960196880021160000
• 21400004600 cubed (21400004600³) is 9800350319849358472097336000000
• The square root of 21400004600 is 146287.4041057535
• The cube root of 21400004600 is 2776.3312974727

Scales and comparisons

• 21,400,004,600 seconds is equal to 680 years, 23 weeks, 4 days, 5 hours, 43 minutes, 20 seconds.
• To count from 1 to 21,400,004,600 would take you about one thousand, three hundred sixty 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 21400004600 cubic inches would be around 231.4 feet tall.

Recreational maths with 21400004600

• 21400004600 backwards is 00640000412
• 21400004600 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21400004600's digits is 17
• More coming soon!