21137234288097

Names of 21137234288097

• Cardinal: 21137234288097 can be written as Twenty-one trillion, one hundred thirty-seven billion, two hundred thirty-four million, two hundred eighty-eight thousand and ninety-seven.

Scientific notation

• Scientific notation: 2.1137234288097 × 10¹³

Factors of 21137234288097

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12551

Divisors of 21137234288097

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 19 23 37 57 69 89 111 267 409 437 703 851 1227 1311 1691 2047 2109 2553 3293 5073 6141 7771 9407 9879 11971 15133 16169 23313 28221 35913 36401 38893 45399 48507 62567 75739 109203 116679 178733 187701 227217 227449 275333 287527 348059 442927 536199 682347 691619 825999 837223 862581 1044177 1065419 1328781 1346837 1439041 2074857 2511669 3196257 4040511 4317123 4896139 5231327 6613121 8415613 10187321 14688417 15693981 15907237 19839363 20242961 24504637 25246839 25589903 30561963 30977251 39420503 47721711 60728883 73513911 76769709 92931753 93026641 112611197 118261509 181157143 193559099 279079923 337833591 435756371 465588103 543471429 580677297 588567769 748989557 906671569 1307269113 1396764309 1765703307 2139612743 2246968671 2720014707 3441985717 4166614289 6418838229 8279371049 10022396533 10325957151 12499842867 16122985727 17226759811 24838113147 30067189599 48368957181 51680279433 79165671491 190425534127 237497014473 306336728813 370828671721 571276602381 919010186439 1112486015163 7045744762699 21137234288097
• Sum of all divisors σ(n): 32231305728000
• Sum of proper divisors (its aliquot sum) s(n): 11094071439903
• 21137234288097 is a deficient number, because the sum of its proper divisors (11094071439903) is less than itself. Its deficiency is 10043162848194

Bases of 21137234288097

• Binary: 100110011100101100101010101110101110111100001₂
• Hexadecimal: 0x133965575DE1
• Base-36: 7HQB7JQ3L

Squares and roots of 21137234288097

• 21137234288097 squared (21137234288097²) is 446782673349903490395881409
• 21137234288097 cubed (21137234288097³) is 9443750042459221798001643850864952288673
• The square root of 21137234288097 is 4597524.8001611693
• The cube root of 21137234288097 is 27649.2095769029

Scales and comparisons

• 21,137,234,288,097 seconds is equal to 672,098 years, 34 weeks, 5 days, 8 hours, 54 minutes, 57 seconds.
• To count from 1 to 21,137,234,288,097 would take you about one million, six hundred eighty thousand, two hundred forty-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 21137234288097 cubic inches would be around 2304.1 feet tall.

Recreational maths with 21137234288097

• 21137234288097 backwards is 79088243273112
• 21137234288097 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21137234288097's digits is 57
• More coming soon!