138123970140
138,123,970,140 is an even composite number composed of eight prime numbers multiplied together.
138123970140 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138123970140:
22 × 3 × 5 × 13 × 17 × 31 × 73 × 4603
(2 × 2 × 3 × 5 × 13 × 17 × 31 × 73 × 4603)See below for interesting mathematical facts about the number 138123970140 from the Numbermatics database.
Names of 138123970140
- Cardinal: 138123970140 can be written as One hundred thirty-eight billion, one hundred twenty-three million, nine hundred seventy thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.3812397014 × 1011
Factors of 138123970140
Divisors of 138123970140
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 17 20 26 30 31 34 39 51 52 60 62 65 68 73 78 85 93 102 124 130 146 155 156 170 186 195 204 219 221 255 260 292 310 340 365 372 390 403 438 442 465 510 527 620 663 730 780 806 876 884 930 949 1020 1054 1095 1105 1209 1241 1326 1460 1581 1612 1860 1898 2015 2108 2190 2210 2263 2418 2482 2635 2652 2847 3162 3315 3723 3796 4030 4380 4420 4526 4603 4745 4836 4964 5270 5694 6045 6205 6324 6630 6789 6851 7446 7905 8060 9052 9206 9490 10540 11315 11388 12090 12410 13260 13578 13702 13809 14235 14892 15810 16133 18412 18615 18980 20553 22630 23015 24180 24820 27156 27404 27618 28470 29419 31620 32266 33945 34255 37230 38471 41106 45260 46030 48399 55236 56940 58838 59839 64532 67890 68510 69045 74460 76942 78251 80665 82212 88257 92060 96798 102765 115413 117676 119678 135780 137020 138090 142693 147095 153884 156502 161330 176514 179517 192355 193596 205530 230826 234753 239356 241995 276180 285386 294190 299195 313004 322660 336019 353028 359034 384710 391255 411060 428079 441285 461652 469506 483990 500123 570772 577065 588380 598390 672038 713465 718068 769420 782510 856158 882570 897585 939012 967980 1000246 1008057 1017263 1154130 1173765 1196780 1344076 1426930 1500369 1565020 1680095 1712316 1765140 1795170 1855009 2000492 2016114 2034526 2140395 2308260 2347530 2425781 2500615 2853860 3000738 3051789 3360190 3590340 3710018 4032228 4069052 4280790 4368247 4695060 4851562 5001230 5040285 5086315 5565027 5712323 6001476 6103578 6720380 7277343 7420036 7501845 8561580 8736494 9275045 9703124 10002460 10080570 10172630 10416589 11130054 11424646 12128905 12207156 13104741 14554686 15003690 15258945 17136969 17472988 18550090 20161140 20345260 20833178 21841235 22260108 22849292 24257810 26209482 27825135 28561615 29109372 30007380 30517890 31249767 31535153 34273938 36386715 37100180 41666356 43682470 48515620 52082945 52418964 55650270 57123230 61035780 62499534 63070306 65523705 68547876 72773430 74260199 85684845 87364940 94605459 104165890 111300540 114246460 124999068 126140612 131047410 135415657 145546860 148520398 156248835 157675765 171369690 177082013 189210918 208331780 222780597 262094820 270831314 297040796 312497670 315351530 342739380 354164026 371300995 378421836 406246971 445561194 473027295 531246039 541662628 624995340 630703060 677078285 708328052 742601990 812493942 885410065 891122388 946054590 1062492078 1113902985 1354156570 1485203980 1624987884 1770820130 1892109180 2031234855 2124984156 2227805970 2302066169 2656230195 2708313140 3541640260 4062469710 4455611940 4604132338 5312460390 6906198507 8124939420 9208264676 10624920780 11510330845 13812397014 23020661690 27624794028 34530992535 46041323380 69061985070 138123970140
- Sum of all divisors σ(n): 461558587392
- Sum of proper divisors (its aliquot sum) s(n): 323434617252
- 138123970140 is an abundant number, because the sum of its proper divisors (323434617252) is greater than itself. Its abundance is 185310647112
Bases of 138123970140
- Binary: 100000001010001101010010000110010111002
- Hexadecimal: 0x2028D4865C
- Base-36: 1RGBG1GC
Squares and roots of 138123970140
- 138123970140 squared (1381239701402) is 19078231127235611619600
- 138123970140 cubed (1381239701403) is 2635161026542310160090267438744000
-
The
square root of 138123970140 is 371650.3331627727 -
The
cube root of 138123970140 is 5169.1962148331
Scales and comparisons
How big is 138123970140?- 138,123,970,140 seconds is equal to 4,391 years, 47 weeks, 4 days, 1 hour, 29 minutes.
-
To count from 1 to 138,123,970,140 would take you about eight thousand, seven hundred eighty-three 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 138123970140 cubic inches would be around 430.8 feet tall.
Recreational maths with 138123970140
- 138123970140 backwards is 041079321831
- 138123970140 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138123970140's digits is 39
- More coming soon!
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The information we have on file for 138123970140 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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