138532702815
138,532,702,815 is an odd composite number composed of six prime numbers multiplied together.
What does the number 138532702815 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 320 divisors.
138532702815 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138532702815:
33 × 5 × 134 × 19 × 31 × 61
(3 × 3 × 3 × 5 × 13 × 13 × 13 × 13 × 19 × 31 × 61)See below for interesting mathematical facts about the number 138532702815 from the Numbermatics database.
Names of 138532702815
- Cardinal: 138532702815 can be written as One hundred thirty-eight billion, five hundred thirty-two million, seven hundred two thousand, eight hundred fifteen.
Scientific notation
- Scientific notation: 1.38532702815 × 1011
Factors of 138532702815
Divisors of 138532702815
- Number of divisors d(n): 320
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Complete list of divisors:
1 3 5 9 13 15 19 27 31 39 45 57 61 65 93 95 117 135 155 169 171 183 195 247 279 285 305 351 403 465 507 513 549 585 589 741 793 837 845 855 915 1159 1209 1235 1395 1521 1647 1755 1767 1891 2015 2197 2223 2379 2535 2565 2745 2945 3211 3477 3627 3705 3965 4185 4563 5239 5301 5673 5795 6045 6591 6669 7137 7605 7657 8235 8835 9455 9633 10309 10431 10881 10985 11115 11895 15067 15717 15903 16055 17019 17385 18135 19773 21411 22815 22971 24583 26195 26505 28365 28561 28899 30927 31293 32955 33345 35685 35929 38285 41743 45201 47151 48165 51057 51545 52155 54405 59319 68107 68913 73749 75335 78585 79515 85095 85683 86697 92781 98865 99541 107055 107787 114855 122915 125229 134017 135603 141453 142805 144495 154635 156465 179645 195871 204321 206739 208715 221247 226005 235755 255285 257049 278343 296595 298623 319579 323361 340535 344565 368745 375687 402051 406809 428415 433485 463905 467077 497705 538935 542659 587613 612963 626145 663741 670085 678015 707265 771147 885391 895869 958737 970083 979355 1021605 1033695 1106235 1127061 1206153 1285245 1294033 1391715 1401231 1493115 1597895 1616805 1627977 1742221 1762839 1838889 1878435 2010255 2034045 2335385 2546323 2656173 2687607 2713295 2876211 2938065 3064815 3318705 3618459 3855735 3882099 4154527 4203693 4426955 4479345 4793685 4850415 4883931 5226663 5288517 5635305 6030765 6072001 6470165 7006155 7638969 7968519 8139885 8628633 8711105 8814195 9194445 11646297 12463581 12611079 12731615 13280865 13438035 14381055 14651793 15679989 16822429 18092295 18216003 19410495 20772635 21018465 22916907 23905557 24419655 26133315 26442585 30360005 33102199 34938891 37390743 38194845 39842595 43143165 47039967 50467287 54008851 54648009 58231485 62317905 63055395 68750721 73258965 78399945 78936013 84112145 91080015 99306597 112172229 114584535 119527785 151401861 162026553 163944027 165510995 174694455 186953715 235199835 236808039 252336435 270044255 273240045 297919791 343753605 394680065 454205583 486079659 496532985 560861145 710424117 757009305 810132765 819720135 893759373 1026168169 1184040195 1458238977 1489598955 2131272351 2271027915 2430398295 3078504507 3552120585 4468796865 5130840845 7291194885 9235513521 10656361755 15392522535 27706540563 46177567605 138532702815
- Sum of all divisors σ(n): 294657331200
- Sum of proper divisors (its aliquot sum) s(n): 156124628385
- 138532702815 is an abundant number, because the sum of its proper divisors (156124628385) is greater than itself. Its abundance is 17591925570
Bases of 138532702815
- Binary: 100000010000010011000101001010010111112
- Hexadecimal: 0x2041314A5F
- Base-36: 1RN2SLLR
Squares and roots of 138532702815
- 138532702815 squared (1385327028152) is 19191309749229108924225
- 138532702815 cubed (1385327028153) is 2658624010120568321946926279193375
-
The
square root of 138532702815 is 372199.8157105939 -
The
cube root of 138532702815 is 5174.2900416517
Scales and comparisons
How big is 138532702815?- 138,532,702,815 seconds is equal to 4,404 years, 47 weeks, 2 days, 18 hours, 20 minutes, 15 seconds.
-
To count from 1 to 138,532,702,815 would take you about eight thousand, eight hundred nine 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 138532702815 cubic inches would be around 431.2 feet tall.
Recreational maths with 138532702815
- 138532702815 backwards is 518207235831
- 138532702815 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138532702815's digits is 45
- More coming soon!
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