21484270100

Names of 21484270100

• Cardinal: 21484270100 can be written as Twenty-one billion, four hundred eighty-four million, two hundred seventy thousand, one hundred.

Scientific notation

• Scientific notation: 2.14842701 × 10¹⁰

Factors of 21484270100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 442

Divisors of 21484270100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 20 23 25 29 46 50 58 92 100 115 116 145 230 290 383 460 575 580 667 725 766 841 1150 1334 1450 1532 1682 1915 2300 2668 2900 3335 3364 3830 4205 6670 7660 8410 8809 9575 11107 13340 16675 16820 17618 19150 19343 21025 22214 24389 33350 35236 38300 38686 42050 44045 44428 48778 55535 66700 77372 84100 88090 96715 97556 111070 121945 176180 193430 220225 222140 243890 255461 277675 322103 386860 440450 483575 487780 510922 555350 560947 609725 644206 880900 967150 1021844 1110700 1121894 1219450 1277305 1288412 1610515 1934300 2243788 2438900 2554610 2804735 3221030 5109220 5609470 6386525 6442060 7408369 8052575 9340987 11218940 12773050 14023675 14816738 16105150 18681974 25546100 28047350 29633476 32210300 37041845 37363948 46704935 56094700 74083690 93409870 148167380 185209225 186819740 214842701 233524675 370418450 429685402 467049350 740836900 859370804 934098700 1074213505 2148427010 4296854020 5371067525 10742135050 21484270100
• Sum of all divisors σ(n): 50516766720
• Sum of proper divisors (its aliquot sum) s(n): 29032496620
• 21484270100 is an abundant number, because the sum of its proper divisors (29032496620) is greater than itself. Its abundance is 7548226520

Bases of 21484270100

• Binary: 10100000000100011111111001000010100₂
• Hexadecimal: 0x5008FF214
• Base-36: 9VB6GWK

Squares and roots of 21484270100

• 21484270100 squared (21484270100²) is 461573861729754010000
• 21484270100 cubed (21484270100³) is 9916577516502088357398101000000
• The square root of 21484270100 is 146575.1346579631
• The cube root of 21484270100 is 2779.9705886853

Scales and comparisons

• 21,484,270,100 seconds is equal to 683 years, 6 weeks, 6 days, 12 hours, 48 minutes, 20 seconds.
• To count from 1 to 21,484,270,100 would take you about one thousand, three hundred sixty-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 21484270100 cubic inches would be around 231.7 feet tall.

Recreational maths with 21484270100

• 21484270100 backwards is 00107248412
• 21484270100 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21484270100's digits is 29
• More coming soon!