138054388780
138,054,388,780 is an even composite number composed of seven prime numbers multiplied together.
138054388780 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138054388780:
22 × 5 × 7 × 11 × 31 × 337 × 8581
(2 × 2 × 5 × 7 × 11 × 31 × 337 × 8581)See below for interesting mathematical facts about the number 138054388780 from the Numbermatics database.
Names of 138054388780
- Cardinal: 138054388780 can be written as One hundred thirty-eight billion, fifty-four million, three hundred eighty-eight thousand, seven hundred eighty.
Scientific notation
- Scientific notation: 1.3805438878 × 1011
Factors of 138054388780
Divisors of 138054388780
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 28 31 35 44 55 62 70 77 110 124 140 154 155 217 220 308 310 337 341 385 434 620 674 682 770 868 1085 1348 1364 1540 1685 1705 2170 2359 2387 3370 3410 3707 4340 4718 4774 6740 6820 7414 8581 9436 9548 10447 11795 11935 14828 17162 18535 20894 23590 23870 25949 34324 37070 41788 42905 47180 47740 51898 52235 60067 73129 74140 85810 94391 103796 104470 114917 120134 129745 146258 171620 188782 208940 229834 240268 259490 266011 292516 300335 365645 377564 459668 471955 518980 532022 574585 600670 660737 731290 804419 943910 1064044 1149170 1201340 1321474 1330055 1462580 1608838 1862077 1887820 2298340 2642948 2660110 2891797 2926121 3217676 3303685 3724154 4022095 5320220 5783594 5852242 6607370 7448308 8044190 9310385 11567188 11704484 13214740 14458985 14630605 16088380 18620770 20242579 20482847 28917970 29261210 31809767 37241540 40485158 40965694 57835940 58522420 63619534 80970316 81931388 89645707 101212895 102414235 127239068 159048835 179291414 202425790 204828470 222668369 318097670 358582828 404851580 409656940 445336738 448228535 627519949 636195340 890673476 896457070 986102777 1113341845 1255039898 1792914140 1972205554 2226683690 2510079796 3137599745 3944411108 4453367380 4930513885 6275199490 6902719439 9861027770 12550398980 13805438878 19722055540 27610877756 34513597195 69027194390 138054388780
- Sum of all divisors σ(n): 374261981184
- Sum of proper divisors (its aliquot sum) s(n): 236207592404
- 138054388780 is an abundant number, because the sum of its proper divisors (236207592404) is greater than itself. Its abundance is 98153203624
Bases of 138054388780
- Binary: 100000001001001010111011001100001011002
- Hexadecimal: 0x2024AECC2C
- Base-36: 1RF60O4S
Squares and roots of 138054388780
- 138054388780 squared (1380543887802) is 19059014261419389888400
- 138054388780 cubed (1380543887803) is 2631180564609557006283574412152000
-
The
square root of 138054388780 is 371556.7100457211 -
The
cube root of 138054388780 is 5168.3280572481
Scales and comparisons
How big is 138054388780?- 138,054,388,780 seconds is equal to 4,389 years, 36 weeks, 3 days, 17 hours, 19 minutes, 40 seconds.
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To count from 1 to 138,054,388,780 would take you about eight thousand, seven hundred seventy-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 138054388780 cubic inches would be around 430.7 feet tall.
Recreational maths with 138054388780
- 138054388780 backwards is 087883450831
- 138054388780 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138054388780's digits is 55
- More coming soon!
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The information we have on file for 138054388780 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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