138949473126400
138,949,473,126,400 is an even composite number composed of five prime numbers multiplied together.
138949473126400 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 138949473126400:
211 × 52 × 17 × 241 × 662401
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 17 × 241 × 662401)See below for interesting mathematical facts about the number 138949473126400 from the Numbermatics database.
Names of 138949473126400
- Cardinal: 138949473126400 can be written as One hundred thirty-eight trillion, nine hundred forty-nine billion, four hundred seventy-three million, one hundred twenty-six thousand, four hundred.
Scientific notation
- Scientific notation: 1.389494731264 × 1014
Factors of 138949473126400
Divisors of 138949473126400
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 128 136 160 170 200 241 256 272 320 340 400 425 482 512 544 640 680 800 850 964 1024 1088 1205 1280 1360 1600 1700 1928 2048 2176 2410 2560 2720 3200 3400 3856 4097 4352 4820 5120 5440 6025 6400 6800 7712 8194 8704 9640 10240 10880 12050 12800 13600 15424 16388 17408 19280 20485 21760 24100 25600 27200 30848 32776 34816 38560 40970 43520 48200 51200 54400 61696 65552 77120 81940 87040 96400 102425 108800 123392 131104 154240 163880 174080 192800 204850 217600 246784 262208 308480 327760 385600 409700 435200 493568 524416 616960 655520 662401 771200 819400 870400 1048832 1233920 1311040 1324802 1542400 1638800 2097664 2467840 2622080 2649604 3084800 3277600 3312005 4195328 5244160 5299208 6169600 6555200 6624010 8390656 10488320 10598416 11260817 12339200 13110400 13248020 16560025 20976640 21196832 22521634 26220800 26496040 33120050 41953280 42393664 45043268 52441600 52992080 56304085 66240100 84787328 90086536 104883200 105984160 112608170 132480200 159638641 169574656 180173072 209766400 211968320 225216340 264960400 281520425 319277282 339149312 360346144 423936640 450432680 529920800 563040850 638554564 678298624 720692288 798193205 847873280 900865360 1059841600 1126081700 1277109128 1356597248 1441384576 1596386410 1695746560 1801730720 2119683200 2252163400 2554218256 2713856897 2882769152 3192772820 3391493120 3603461440 3990966025 4239366400 4504326800 5108436512 5427713794 5765538304 6385545640 6782986240 7206922880 7981932050 8478732800 9008653600 10216873024 10855427588 11531076608 12771091280 13569284485 14413845760 15963864100 16957465600 18017307200 20433746048 21710855176 23062153216 25542182560 27138568970 28827691520 31927728200 33914931200 36034614400 40867492096 43421710352 51084365120 54277137940 57655383040 63855456400 67846422425 72069228800 81734984192 86843420704 102168730240 108554275880 115310766080 127710912800 135692844850 144138457600 163469968384 173686841408 204337460480 217108551760 255421825600 271385689700 288276915200 326939936768 347373682816 408674920960 434217103520 510843651200 542771379400 576553830400 694747365632 817349841920 868434207040 1021687302400 1085542758800 1389494731264 1634699683840 1736868414080 2043374604800 2171085517600 2778989462528 3473736828160 4086749209600 4342171035200 5557978925056 6947473656320 8173498419200 8684342070400 13894947312640 17368684140800 27789894625280 34737368281600 69474736563200 138949473126400
- Sum of all divisors σ(n): 366290036952840
- Sum of proper divisors (its aliquot sum) s(n): 227340563826440
- 138949473126400 is an abundant number, because the sum of its proper divisors (227340563826440) is greater than itself. Its abundance is 88391090700040
Bases of 138949473126400
- Binary: 111111001011111101100011111110011001000000000002
- Hexadecimal: 0x7E5FB1FCC800
- Base-36: 1D94I8QAKG
Squares and roots of 138949473126400
- 138949473126400 squared (1389494731264002) is 19306956082104155790376960000
- 138949473126400 cubed (1389494731264003) is 2682691375282916426960742355245727744000000
-
The
square root of 138949473126400 is 11787683.1110443413 -
The
cube root of 138949473126400 is 51794.7373104409
Scales and comparisons
How big is 138949473126400?- 138,949,473,126,400 seconds is equal to 4,418,163 years, 23 weeks, 1 day, 12 hours, 26 minutes, 40 seconds.
-
To count from 1 to 138,949,473,126,400 would take you about eleven million, forty-five thousand, four hundred eight 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 138949473126400 cubic inches would be around 4316.2 feet tall.
Recreational maths with 138949473126400
- 138949473126400 backwards is 004621374949831
- The number of decimal digits it has is: 15
- The sum of 138949473126400's digits is 61
- More coming soon!
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