138260434520
138,260,434,520 is an even composite number composed of five prime numbers multiplied together.
138260434520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138260434520:
23 × 5 × 132 × 233 × 412
(2 × 2 × 2 × 5 × 13 × 13 × 23 × 23 × 23 × 41 × 41)See below for interesting mathematical facts about the number 138260434520 from the Numbermatics database.
Names of 138260434520
- Cardinal: 138260434520 can be written as One hundred thirty-eight billion, two hundred sixty million, four hundred thirty-four thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.3826043452 × 1011
Factors of 138260434520
Divisors of 138260434520
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 13 20 23 26 40 41 46 52 65 82 92 104 115 130 164 169 184 205 230 260 299 328 338 410 460 520 529 533 598 676 820 845 920 943 1058 1066 1196 1352 1495 1640 1681 1690 1886 2116 2132 2392 2645 2665 2990 3362 3380 3772 3887 4232 4264 4715 5290 5330 5980 6724 6760 6877 6929 7544 7774 8405 9430 10580 10660 11960 12167 12259 13448 13754 13858 15548 16810 18860 19435 21160 21320 21689 21853 24334 24518 27508 27716 31096 33620 34385 34645 37720 38663 38870 43378 43706 48668 49036 55016 55432 60835 61295 67240 68770 69290 77326 77740 86756 87412 89401 97336 98072 108445 109265 121670 122590 137540 138580 154652 155480 158171 159367 173512 174824 178802 193315 216890 218530 243340 245180 275080 277160 281957 284089 309304 316342 318734 357604 386630 433780 437060 447005 486680 490360 498847 502619 563914 568178 632684 637468 715208 773260 790855 796835 867560 874120 889249 894010 997694 1005238 1127828 1136356 1265368 1274936 1409785 1420445 1546520 1581710 1593670 1778498 1788020 1995388 2010476 2056223 2255656 2272712 2494235 2513095 2819570 2840890 3163420 3187340 3556996 3576040 3665441 3990776 4020952 4112446 4446245 4988470 5026190 5639140 5681780 6326840 6374680 6485011 6534047 7113992 7330882 8224892 8892490 9976940 10052380 10281115 11278280 11363560 11560237 12970022 13068094 14661764 16449784 17784980 18327205 19953880 20104760 20452727 20562230 23120474 25940044 26136188 29323528 32425055 32670235 35569960 36654410 40905454 41124460 46240948 51880088 52272376 57801185 64850110 65340470 73308820 81810908 82248920 84305143 92481896 102263635 115602370 129700220 130680940 146617640 150283081 163621816 168610286 204527270 231204740 259400440 261361880 265885451 300566162 337220572 409054540 421525715 462409480 531770902 601132324 674441144 751415405 818109080 843051430 1063541804 1202264648 1329427255 1502830810 1686102860 2127083608 2658854510 3005661620 3372205720 3456510863 5317709020 6011323240 6913021726 10635418040 13826043452 17282554315 27652086904 34565108630 69130217260 138260434520
- Sum of all divisors σ(n): 360965743200
- Sum of proper divisors (its aliquot sum) s(n): 222705308680
- 138260434520 is an abundant number, because the sum of its proper divisors (222705308680) is greater than itself. Its abundance is 84444874160
Bases of 138260434520
- Binary: 100000001100001111011011001110010110002
- Hexadecimal: 0x2030F6CE58
- Base-36: 1RIKOY1K
Squares and roots of 138260434520
- 138260434520 squared (1382604345202) is 19115947753659207630400
- 138260434520 cubed (1382604345203) is 2642979242682539966978003561408000
-
The
square root of 138260434520 is 371833.8802745121 -
The
cube root of 138260434520 is 5170.8980168965
Scales and comparisons
How big is 138260434520?- 138,260,434,520 seconds is equal to 4,396 years, 13 weeks, 1 day, 12 hours, 15 minutes, 20 seconds.
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To count from 1 to 138,260,434,520 would take you about eight thousand, seven hundred ninety-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 138260434520 cubic inches would be around 430.9 feet tall.
Recreational maths with 138260434520
- 138260434520 backwards is 025434062831
- The number of decimal digits it has is: 12
- The sum of 138260434520's digits is 38
- More coming soon!
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