20721973059216
20,721,973,059,216 is an even composite number composed of six prime numbers multiplied together.
20721973059216 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 20721973059216:
24 × 32 × 112 × 13 × 359 × 254827
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 13 × 359 × 254827)See below for interesting mathematical facts about the number 20721973059216 from the Numbermatics database.
Names of 20721973059216
- Cardinal: 20721973059216 can be written as Twenty trillion, seven hundred twenty-one billion, nine hundred seventy-three million, fifty-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 2.0721973059216 × 1013
Factors of 20721973059216
Divisors of 20721973059216
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 33 36 39 44 48 52 66 72 78 88 99 104 117 121 132 143 144 156 176 198 208 234 242 264 286 312 359 363 396 429 468 484 528 572 624 718 726 792 858 936 968 1077 1089 1144 1287 1436 1452 1573 1584 1716 1872 1936 2154 2178 2288 2574 2872 2904 3146 3231 3432 3949 4308 4356 4667 4719 5148 5744 5808 6292 6462 6864 7898 8616 8712 9334 9438 10296 11847 12584 12924 14001 14157 15796 17232 17424 18668 18876 20592 23694 25168 25848 28002 28314 31592 35541 37336 37752 42003 43439 47388 51337 51696 56004 56628 63184 71082 74672 75504 84006 86878 94776 102674 112008 113256 130317 142164 154011 168012 173756 189552 205348 224016 226512 254827 260634 284328 308022 336024 347512 390951 410696 462033 509654 521268 564707 568656 616044 672048 695024 764481 781902 821392 924066 1019308 1042536 1129414 1232088 1528962 1563804 1694121 1848132 2038616 2085072 2258828 2293443 2464176 2803097 3057924 3127608 3312751 3388242 3696264 4077232 4517656 4586886 5082363 5606194 6115848 6255216 6625502 6776484 7392528 8409291 9035312 9173772 9938253 10164726 11212388 12231696 13251004 13552968 16818582 18347544 19876506 20329452 22424776 25227873 26502008 27105936 29814759 30834067 33637164 36440261 36695088 39753012 40658904 44849552 50455746 53004016 59629518 61668134 67274328 72880522 79506024 81317808 91482893 92502201 100911492 109320783 119259036 123336268 134548656 145761044 159012048 182965786 185004402 201822984 218641566 238518072 246672536 274448679 277506603 291522088 327962349 365931572 370008804 400842871 403645968 437283132 477036144 493345072 548897358 555013206 583044176 655924698 731863144 740017608 801685742 823346037 874566264 1006311823 1097794716 1110026412 1189277609 1202528613 1311849396 1463726288 1480035216 1603371484 1646692074 1749132528 2012623646 2195589432 2220052824 2378555218 2405057226 2623698792 3018935469 3206742968 3293384148 3567832827 3607585839 4025247292 4391178864 4440105648 4757110436 4810114452 5247397584 6037870938 6413485936 6586768296 7135665654 7215171678 8050494584 9056806407 9514220872 9620228904 10703498481 11069430053 12075741876 13082053699 13173536592 14271331308 14430343356 16100989168 18113612814 19028441744 19240457808 21406996962 22138860106 24151483752 26164107398 28542662616 28860686712 33208290159 36227225628 39246161097 42813993924 44277720212 48302967504 52328214796 57085325232 57721373424 66416580318 72454451256 78492322194 85627987848 88555440424 99624870477 104656429592 117738483291 132833160636 143902590689 144908902512 156984644388 171255975696 177110880848 199249740954 209312859184 235476966582 265666321272 287805181378 313969288776 398499481908 431707772067 470953933164 531332642544 575610362756 627938577552 796998963816 863415544134 941907866328 1151220725512 1295123316201 1593997927632 1726831088268 1883815732656 2302441451024 2590246632402 3453662176536 5180493264804 6907324353072 10360986529608 20721973059216
- Sum of all divisors σ(n): 68838970898880
- Sum of proper divisors (its aliquot sum) s(n): 48116997839664
- 20721973059216 is an abundant number, because the sum of its proper divisors (48116997839664) is greater than itself. Its abundance is 27395024780448
Bases of 20721973059216
- Binary: 1001011011000101101011101011111011110100100002
- Hexadecimal: 0x12D8B5D7DE90
- Base-36: 7CFJJQF80
Squares and roots of 20721973059216
- 20721973059216 squared (207219730592162) is 429400167466873709842534656
- 20721973059216 cubed (207219730592163) is 8898018701871395726485230995231820189696
-
The
square root of 20721973059216 is 4552139.3936495399 -
The
cube root of 20721973059216 is 27466.9456558383
Scales and comparisons
How big is 20721973059216?- 20,721,973,059,216 seconds is equal to 658,894 years, 33 weeks, 4 days, 3 hours, 33 minutes, 36 seconds.
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To count from 1 to 20,721,973,059,216 would take you about one million, six hundred forty-seven thousand, two hundred thirty-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 20721973059216 cubic inches would be around 2288.9 feet tall.
Recreational maths with 20721973059216
- 20721973059216 backwards is 61295037912702
- The number of decimal digits it has is: 14
- The sum of 20721973059216's digits is 54
- More coming soon!
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