12001101021
12,001,101,021 is an odd composite number composed of six prime numbers multiplied together.
12001101021 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12001101021:
35 × 72 × 13 × 31 × 41 × 61
(3 × 3 × 3 × 3 × 3 × 7 × 7 × 13 × 31 × 41 × 61)See below for interesting mathematical facts about the number 12001101021 from the Numbermatics database.
Names of 12001101021
- Cardinal: 12001101021 can be written as Twelve billion, one million, one hundred one thousand and twenty-one.
Scientific notation
- Scientific notation: 1.2001101021 × 1010
Factors of 12001101021
Divisors of 12001101021
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 7 9 13 21 27 31 39 41 49 61 63 81 91 93 117 123 147 183 189 217 243 273 279 287 351 369 403 427 441 533 549 567 637 651 793 819 837 861 1053 1107 1209 1271 1281 1323 1519 1599 1647 1701 1891 1911 1953 2009 2379 2457 2501 2511 2583 2821 2989 3159 3321 3627 3731 3813 3843 3969 4557 4797 4941 5551 5673 5733 5859 6027 7137 7371 7503 7533 7749 8463 8897 8967 9963 10881 11193 11439 11529 11907 13237 13671 14391 14823 16523 16653 17019 17199 17507 17577 18081 19747 21411 22113 22509 23247 24583 25389 26117 26691 26901 32513 32643 33579 34317 34587 38857 39711 41013 43173 49569 49959 51057 51597 52521 52731 54243 59241 62279 64233 67527 69741 73749 76167 77531 78351 80073 80703 92659 97539 97929 100737 102951 103761 115661 116571 119133 122549 123039 129519 148707 149877 153171 154791 157563 162729 172081 177723 186837 192699 202581 221247 227591 228501 232593 235053 240219 242109 277977 292617 302211 308853 346983 349713 357399 367647 369117 446121 449631 459513 472689 488187 516243 533169 542717 560511 607743 663741 682773 685503 697779 705159 720657 726327 809627 833931 877851 906633 1007903 1040949 1049139 1072197 1102941 1204567 1338363 1348893 1418067 1548729 1593137 1599507 1628151 1681533 1991223 2048319 2093337 2115477 2161971 2428881 2501793 2633553 3023709 3122847 3147417 3216591 3308823 3613701 3799019 4015089 4254201 4646187 4779411 4798521 4884453 5044599 5973669 6144957 6280011 6346431 7055321 7286643 7505379 7900659 9071127 9368541 9442251 9926469 10841103 11397057 13938561 14338233 14653359 15133797 18434871 18840033 21165963 21859929 22516137 27213381 28105623 29779407 32523309 34191171 41815683 43014699 43960077 49387247 55304613 63497889 65579787 81640143 97569927 102573513 129044097 131880231 148161741 190493667 196739361 244920429 292709781 307720539 387132291 444485223 571481001 923161617 1333455669 1714443003 4000367007 12001101021
- Sum of all divisors σ(n): 24204450816
- Sum of proper divisors (its aliquot sum) s(n): 12203349795
- 12001101021 is an abundant number, because the sum of its proper divisors (12203349795) is greater than itself. Its abundance is 202248774
Bases of 12001101021
- Binary: 10110010110101001001000100110111012
- Hexadecimal: 0x2CB5244DD
- Base-36: 5IH58T9
Squares and roots of 12001101021
- 12001101021 squared (120011010212) is 144026425716247242441
- 12001101021 cubed (120011010213) is 1728475684714235437547119632261
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The
square root of 12001101021 is 109549.5368360817 -
The
cube root of 12001101021 is 2289.4985026553
Scales and comparisons
How big is 12001101021?- 12,001,101,021 seconds is equal to 381 years, 31 weeks, 15 hours, 10 minutes, 21 seconds.
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To count from 1 to 12,001,101,021 would take you about seven hundred sixty-three 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 12001101021 cubic inches would be around 190.8 feet tall.
Recreational maths with 12001101021
- 12001101021 backwards is 12010110021
- 12001101021 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12001101021's digits is 9
- More coming soon!
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