138797853040
138,797,853,040 is an even composite number composed of seven prime numbers multiplied together.
138797853040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138797853040:
24 × 5 × 7 × 11 × 19 × 61 × 19441
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 19 × 61 × 19441)See below for interesting mathematical facts about the number 138797853040 from the Numbermatics database.
Names of 138797853040
- Cardinal: 138797853040 can be written as One hundred thirty-eight billion, seven hundred ninety-seven million, eight hundred fifty-three thousand and forty.
Scientific notation
- Scientific notation: 1.3879785304 × 1011
Factors of 138797853040
Divisors of 138797853040
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 19 20 22 28 35 38 40 44 55 56 61 70 76 77 80 88 95 110 112 122 133 140 152 154 176 190 209 220 244 266 280 304 305 308 380 385 418 427 440 488 532 560 610 616 665 671 760 770 836 854 880 976 1045 1064 1159 1220 1232 1330 1342 1463 1520 1540 1672 1708 2090 2128 2135 2318 2440 2660 2684 2926 3080 3344 3355 3416 4180 4270 4636 4697 4880 5320 5368 5795 5852 6160 6710 6832 7315 8113 8360 8540 9272 9394 10640 10736 11590 11704 12749 13420 14630 16226 16720 17080 18544 18788 19441 23180 23408 23485 25498 26840 29260 32452 34160 37576 38882 40565 46360 46970 50996 53680 58520 63745 64904 75152 77764 81130 89243 92720 93940 97205 101992 117040 127490 129808 136087 155528 162260 178486 187880 194410 203984 213851 254980 272174 311056 324520 356972 369379 375760 388820 427702 446215 509960 544348 649040 680435 713944 738758 777640 855404 892430 1019920 1069255 1088696 1185901 1360870 1427888 1477516 1496957 1555280 1710808 1784860 1846895 2138510 2177392 2371802 2585653 2721740 2955032 2993914 3421616 3569720 3693790 4063169 4277020 4743604 5171306 5443480 5910064 5929505 5987828 7139440 7387580 7484785 8126338 8301307 8554040 9487208 10342612 10886960 11859010 11975656 12928265 13044911 14775160 14969570 16252676 16602614 17108080 18974416 20315845 20685224 22532119 23718020 23951312 25856530 26089822 28442183 29550320 29939140 32505352 33205228 40631690 41370448 41506535 45064238 47436040 51713060 52179644 56884366 59878280 65010704 65224555 66410456 81263380 83013070 90128476 91314377 94872080 103426120 104359288 112660595 113768732 119756560 130449110 132820912 142210915 157724833 162526760 166026140 180256952 182628754 206852240 208718576 225321190 227537464 247853309 260898220 284421830 315449666 325053520 332052280 360513904 365257508 450642380 455074928 456571885 495706618 521796440 568843660 630899332 664104560 730515016 788624165 901284760 913143770 991413236 1043592880 1137687320 1239266545 1261798664 1461030032 1577248330 1734973163 1802569520 1826287540 1982826472 2275374640 2478533090 2523597328 3154496660 3469946326 3652575080 3965652944 4957066180 6308993320 6939892652 7305150160 8674865815 9914132360 12617986640 13879785304 17349731630 19828264720 27759570608 34699463260 69398926520 138797853040
- Sum of all divisors σ(n): 430473876480
- Sum of proper divisors (its aliquot sum) s(n): 291676023440
- 138797853040 is an abundant number, because the sum of its proper divisors (291676023440) is greater than itself. Its abundance is 152878170400
Bases of 138797853040
- Binary: 100000010100001111111100101001011100002
- Hexadecimal: 0x2050FF2970
- Base-36: 1RRGNOTS
Squares and roots of 138797853040
- 138797853040 squared (1387978530402) is 19264844008513437241600
- 138797853040 cubed (1387978530403) is 2673918987532172571124859774464000
-
The
square root of 138797853040 is 372555.8388215115 -
The
cube root of 138797853040 is 5177.5891177587
Scales and comparisons
How big is 138797853040?- 138,797,853,040 seconds is equal to 4,413 years, 17 weeks, 5 days, 15 hours, 10 minutes, 40 seconds.
-
To count from 1 to 138,797,853,040 would take you about eight thousand, eight hundred twenty-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 138797853040 cubic inches would be around 431.5 feet tall.
Recreational maths with 138797853040
- 138797853040 backwards is 040358797831
- 138797853040 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138797853040's digits is 55
- More coming soon!
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