72371227221
72,371,227,221 is an odd composite number composed of six prime numbers multiplied together.
72371227221 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 72371227221:
34 × 17 × 19 × 61 × 137 × 331
(3 × 3 × 3 × 3 × 17 × 19 × 61 × 137 × 331)See below for interesting mathematical facts about the number 72371227221 from the Numbermatics database.
Names of 72371227221
- Cardinal: 72371227221 can be written as Seventy-two billion, three hundred seventy-one million, two hundred twenty-seven thousand, two hundred twenty-one.
Scientific notation
- Scientific notation: 7.2371227221 × 1010
Factors of 72371227221
Divisors of 72371227221
- Number of divisors d(n): 160
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Complete list of divisors:
1 3 9 17 19 27 51 57 61 81 137 153 171 183 323 331 411 459 513 549 969 993 1037 1159 1233 1377 1539 1647 2329 2603 2907 2979 3111 3477 3699 4941 5627 6289 6987 7809 8357 8721 8937 9333 10431 11097 16881 18867 19703 20191 20961 23427 25071 26163 26811 27999 31293 44251 45347 50643 56601 59109 60573 62883 70281 75213 83997 93879 106913 132753 136041 142069 151929 158783 169803 177327 181719 188649 210843 225639 320739 343247 383629 398259 408123 426207 455787 476349 509409 531981 545157 676917 770899 861593 962217 1029741 1150887 1194777 1224369 1278621 1429047 1595943 1635471 2312697 2584779 2699311 2766167 2886651 3089223 3452661 3584331 3673107 3835863 4287141 6521693 6938091 7754337 8097933 8298501 8659953 9267669 10357983 11507589 12861423 14647081 19565079 20814273 23263011 24293799 24895503 27803007 31073949 43941243 47024839 52557173 58695237 62442819 69789033 72881397 74686509 131823729 141074517 157671519 176085711 218644191 224059527 395471187 423223551 473014557 528257133 893471941 1186413561 1269670653 1419043671 2680415823 3809011959 4257131013 8041247469 24123742407 72371227221
- Sum of all divisors σ(n): 123736187520
- Sum of proper divisors (its aliquot sum) s(n): 51364960299
- 72371227221 is a deficient number, because the sum of its proper divisors (51364960299) is less than itself. Its deficiency is 21006266922
Bases of 72371227221
- Binary: 10000110110011010100101001010010101012
- Hexadecimal: 0x10D9A94A55
- Base-36: X8VYKB9
Squares and roots of 72371227221
- 72371227221 squared (723712272212) is 5237594529473611382841
- 72371227221 cubed (723712272213) is 379051143784001310911038031514861
-
The
square root of 72371227221 is 269019.0090328191 -
The
cube root of 72371227221 is 4167.3052425489
Scales and comparisons
How big is 72371227221?- 72,371,227,221 seconds is equal to 2,301 years, 9 weeks, 2 days, 22 hours, 40 minutes, 21 seconds.
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To count from 1 to 72,371,227,221 would take you about four thousand, six hundred two 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 72371227221 cubic inches would be around 347.3 feet tall.
Recreational maths with 72371227221
- 72371227221 backwards is 12272217327
- The number of decimal digits it has is: 11
- The sum of 72371227221's digits is 36
- More coming soon!
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