138785620320
138,785,620,320 is an even composite number composed of five prime numbers multiplied together.
138785620320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138785620320:
25 × 39 × 5 × 127 × 347
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 127 × 347)See below for interesting mathematical facts about the number 138785620320 from the Numbermatics database.
Names of 138785620320
- Cardinal: 138785620320 can be written as One hundred thirty-eight billion, seven hundred eighty-five million, six hundred twenty thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3878562032 × 1011
Factors of 138785620320
Divisors of 138785620320
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 108 120 127 135 144 160 162 180 216 240 243 254 270 288 324 347 360 381 405 432 480 486 508 540 635 648 694 720 729 762 810 864 972 1016 1041 1080 1143 1215 1270 1296 1388 1440 1458 1524 1620 1735 1905 1944 2032 2082 2160 2187 2286 2430 2540 2592 2776 2916 3048 3123 3240 3429 3470 3645 3810 3888 4064 4164 4320 4374 4572 4860 5080 5205 5552 5715 5832 6096 6246 6480 6561 6858 6940 7290 7620 7776 8328 8748 9144 9369 9720 10160 10287 10410 10935 11104 11430 11664 12192 12492 12960 13122 13716 13880 14580 15240 15615 16656 17145 17496 18288 18738 19440 19683 20320 20574 20820 21870 22860 23328 24984 26244 27432 27760 28107 29160 30480 30861 31230 32805 33312 34290 34992 36576 37476 38880 39366 41148 41640 43740 44069 45720 46845 49968 51435 52488 54864 55520 56214 58320 60960 61722 62460 65610 68580 69984 74952 78732 82296 83280 84321 87480 88138 91440 92583 93690 98415 99936 102870 104976 109728 112428 116640 123444 124920 131220 132207 137160 140535 149904 154305 157464 164592 166560 168642 174960 176276 182880 185166 187380 196830 205740 209952 220345 224856 246888 249840 252963 262440 264414 274320 277749 281070 299808 308610 314928 329184 337284 349920 352552 370332 374760 393660 396621 411480 421605 440690 449712 462915 493776 499680 505926 524880 528828 548640 555498 562140 617220 629856 661035 674568 705104 740664 749520 758889 787320 793242 822960 833247 843210 881380 899424 925830 987552 1011852 1049760 1057656 1110996 1124280 1189863 1234440 1264815 1322070 1349136 1388745 1410208 1481328 1499040 1517778 1574640 1586484 1645920 1666494 1686420 1762760 1851660 1983105 2023704 2115312 2221992 2248560 2276667 2379726 2468880 2499741 2529630 2644140 2698272 2777490 2962656 3035556 3149280 3172968 3332988 3372840 3525520 3569589 3703320 3794445 3966210 4047408 4166235 4230624 4443984 4497120 4553334 4759452 4937760 4999482 5059260 5288280 5554980 5949315 6071112 6345936 6665976 6745680 6830001 7051040 7139178 7406640 7588890 7932420 8094816 8332470 8887968 9106668 9518904 9998964 10118520 10576560 10708767 11109960 11383335 11898630 12142224 12498705 12691872 13331952 13491360 13660002 14278356 14813280 15177780 15864840 16664940 17847945 18213336 19037808 19997928 20237040 21153120 21417534 22219920 22766670 23797260 24284448 24997410 26663904 27320004 28556712 30355560 31729680 32126301 33329880 34150005 35695890 36426672 38075616 39995856 40474080 42835068 44439840 45533340 47594520 49994820 53543835 54640008 57113424 60711120 63459360 64252602 66659760 68300010 71391780 72853344 79991712 85670136 91066680 95189040 96378903 99989640 107087670 109280016 114226848 121422240 128505204 133319520 136600020 142783560 160631505 171340272 182133360 190378080 192757806 199979280 214175340 218560032 257010408 273200040 285567120 289136709 321263010 342680544 364266720 385515612 399958560 428350680 481894515 514020816 546400080 571134240 578273418 642526020 771031224 856701360 867410127 963789030 1028041632 1092800160 1156546836 1285052040 1445683545 1542062448 1713402720 1734820254 1927578060 2313093672 2570104080 2891367090 3084124896 3469640508 3855156120 4337050635 4626187344 5140208160 5782734180 6939281016 7710312240 8674101270 9252374688 11565468360 13878562032 15420624480 17348202540 23130936720 27757124064 34696405080 46261873440 69392810160 138785620320
- Sum of all divisors σ(n): 497114247168
- Sum of proper divisors (its aliquot sum) s(n): 358328626848
- 138785620320 is an abundant number, because the sum of its proper divisors (358328626848) is greater than itself. Its abundance is 219543006528
Bases of 138785620320
- Binary: 100000010100000100010010000001011000002
- Hexadecimal: 0x2050448160
- Base-36: 1RR9DI00
Squares and roots of 138785620320
- 138785620320 squared (1387856203202) is 19261448407607196902400
- 138785620320 cubed (1387856203203) is 2673212065511441028995966496768000
-
The
square root of 138785620320 is 372539.4211623785 -
The
cube root of 138785620320 is 5177.4370071955
Scales and comparisons
How big is 138785620320?- 138,785,620,320 seconds is equal to 4,412 years, 49 weeks, 4 days, 1 hour, 12 minutes.
-
To count from 1 to 138,785,620,320 would take you about eight thousand, eight hundred twenty-five 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 138785620320 cubic inches would be around 431.5 feet tall.
Recreational maths with 138785620320
- 138785620320 backwards is 023026587831
- 138785620320 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138785620320's digits is 45
- More coming soon!
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