21141028164321

Names of 21141028164321

• Cardinal: 21141028164321 can be written as Twenty-one trillion, one hundred forty-one billion, twenty-eight million, one hundred sixty-four thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 2.1141028164321 × 10¹³

Factors of 21141028164321

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 148

Divisors of 21141028164321

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 13 19 27 39 57 113 117 169 171 247 339 351 507 513 741 1017 1469 1521 2147 2197 2223 3051 3211 4407 4563 6441 6591 6669 9633 12769 13221 19097 19323 19773 27911 28561 28899 38307 39663 41743 57291 57969 59319 83733 85683 86697 114921 125229 165997 171873 242611 248261 251199 257049 344763 362843 375687 497991 515619 542659 727833 744783 753597 771147 1088529 1127061 1442897 1493973 1627977 2157961 2183499 2234349 3153943 3227393 3265587 4328691 4481919 4716959 4883931 6473883 6550497 6703047 9461829 9682179 9796761 12986073 14150877 14651793 18757661 19421649 27415043 28053493 28385487 29046537 38958219 41001259 42452631 56272983 58264947 61320467 82245129 84160479 85156461 87139611 123003777 127357893 168818949 183961401 243849593 246735387 252481437 356395559 364695409 369011331 506456847 533016367 551884203 731548779 740206161 757444311 1069186677 1094086227 1107033993 1599049101 1655652609 2194646337 3170044709 3207560031 3282258681 4633142267 4797147303 6583939011 6929212771 9510134127 9622680093 9846776043 13899426801 14391441909 20787638313 28530402381 41210581217 41698280403 60230849471 62362914939 85591207143 123631743651 125094841209 180692548413 187088744817 370895230953 542077645239 783001043123 1112685692859 1626232935717 2349003129369 7047009388107 21141028164321
• Sum of all divisors σ(n): 36034631184000
• Sum of proper divisors (its aliquot sum) s(n): 14893603019679
• 21141028164321 is a deficient number, because the sum of its proper divisors (14893603019679) is less than itself. Its deficiency is 6247425144642

Bases of 21141028164321

• Binary: 100110011101001000111011110010101001011100001₂
• Hexadecimal: 0x133A477952E1
• Base-36: 7HS1YBNQ9

Squares and roots of 21141028164321

• 21141028164321 squared (21141028164321²) is 446943071844613750977391041
• 21141028164321 cubed (21141028164321³) is 9448836069715123467176827539086021248161
• The square root of 21141028164321 is 4597937.3815136935
• The cube root of 21141028164321 is 27650.8637101111

Scales and comparisons

• 21,141,028,164,321 seconds is equal to 672,219 years, 15 weeks, 4 days, 23 hours, 25 minutes, 21 seconds.
• To count from 1 to 21,141,028,164,321 would take you about one million, six hundred eighty thousand, five hundred forty-eight 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 21141028164321 cubic inches would be around 2304.2 feet tall.

Recreational maths with 21141028164321

• 21141028164321 backwards is 12346182014112
• The number of decimal digits it has is: 14
• The sum of 21141028164321's digits is 36
• More coming soon!