121839001038
121,839,001,038 is an even composite number composed of five prime numbers multiplied together.
121839001038 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 121839001038:
2 × 35 × 192 × 37 × 1372
(2 × 3 × 3 × 3 × 3 × 3 × 19 × 19 × 37 × 137 × 137)See below for interesting mathematical facts about the number 121839001038 from the Numbermatics database.
Names of 121839001038
- Cardinal: 121839001038 can be written as One hundred twenty-one billion, eight hundred thirty-nine million, one thousand and thirty-eight.
Scientific notation
- Scientific notation: 1.21839001038 × 1011
Factors of 121839001038
Divisors of 121839001038
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 6 9 18 19 27 37 38 54 57 74 81 111 114 137 162 171 222 243 274 333 342 361 411 486 513 666 703 722 822 999 1026 1083 1233 1406 1539 1998 2109 2166 2466 2603 2997 3078 3249 3699 4218 4617 5069 5206 5994 6327 6498 7398 7809 8991 9234 9747 10138 11097 12654 13357 15207 15618 17982 18769 18981 19494 22194 23427 26714 29241 30414 33291 37538 37962 40071 45621 46854 49457 56307 56943 58482 66582 70281 80142 87723 91242 96311 98914 112614 113886 120213 136863 140562 148371 168921 170829 175446 192622 210843 240426 273726 288933 296742 337842 341658 356611 360639 410589 421686 445113 506763 577866 632529 694453 713222 721278 821178 866799 890226 1013526 1069833 1081917 1231767 1265058 1335339 1388906 1520289 1733598 1829909 2083359 2139666 2163834 2463534 2600397 2670678 3040578 3209499 3245751 3659818 4006017 4166718 4560867 5200794 5489727 6250077 6418998 6491502 6775609 7801191 8012034 9121734 9628497 10979454 12018051 12500154 13194607 13551218 15602382 16469181 18750231 19256994 20326827 23403573 24036102 26389214 28885491 32938362 37500462 39583821 40653654 46807146 49407543 56250693 57770982 60980481 79167642 86656473 98815086 112501386 118751463 121960962 148222629 168752079 173312946 182941443 237502926 250697533 296445258 337504158 356254389 365882886 444667887 501395066 548824329 712508778 752092599 889335774 1068763167 1097648658 1504185198 1646472987 2137526334 2256277797 3206289501 3292945974 4512555594 6412579002 6768833391 13537666782 20306500173 40613000346 60919500519 121839001038
- Sum of all divisors σ(n): 298919216232
- Sum of proper divisors (its aliquot sum) s(n): 177080215194
- 121839001038 is an abundant number, because the sum of its proper divisors (177080215194) is greater than itself. Its abundance is 55241214156
Bases of 121839001038
- Binary: 11100010111100010101110011101110011102
- Hexadecimal: 0x1C5E2B9DCE
- Base-36: 1JYZSMVI
Squares and roots of 121839001038
- 121839001038 squared (1218390010382) is 14844742173937765077444
- 121839001038 cubed (1218390010383) is 1808668557139245735818099666386872
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The
square root of 121839001038 is 349054.4385020767 -
The
cube root of 121839001038 is 4957.4930022491
Scales and comparisons
How big is 121839001038?- 121,839,001,038 seconds is equal to 3,874 years, 5 weeks, 2 days, 14 hours, 57 minutes, 18 seconds.
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To count from 1 to 121,839,001,038 would take you about seven thousand, seven 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 121839001038 cubic inches would be around 413.1 feet tall.
Recreational maths with 121839001038
- 121839001038 backwards is 830100938121
- The number of decimal digits it has is: 12
- The sum of 121839001038's digits is 36
- More coming soon!
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