3938320640000
3,938,320,640,000 is an even composite number composed of five prime numbers multiplied together.
3938320640000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 3938320640000:
211 × 54 × 17 × 29 × 792
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 17 × 29 × 79 × 79)See below for interesting mathematical facts about the number 3938320640000 from the Numbermatics database.
Names of 3938320640000
- Cardinal: 3938320640000 can be written as Three trillion, nine hundred thirty-eight billion, three hundred twenty million, six hundred forty thousand.
Scientific notation
- Scientific notation: 3.93832064 × 1012
Factors of 3938320640000
Divisors of 3938320640000
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 29 32 34 40 50 58 64 68 79 80 85 100 116 125 128 136 145 158 160 170 200 232 250 256 272 290 316 320 340 395 400 425 464 493 500 512 544 580 625 632 640 680 725 790 800 850 928 986 1000 1024 1088 1160 1250 1264 1280 1343 1360 1450 1580 1600 1700 1856 1972 1975 2000 2048 2125 2176 2291 2320 2465 2500 2528 2560 2686 2720 2900 3160 3200 3400 3625 3712 3944 3950 4000 4250 4352 4582 4640 4930 5000 5056 5120 5372 5440 5800 6241 6320 6400 6715 6800 7250 7424 7888 7900 8000 8500 8704 9164 9280 9860 9875 10000 10112 10240 10625 10744 10880 11455 11600 12325 12482 12640 12800 13430 13600 14500 14848 15776 15800 16000 17000 17408 18125 18328 18560 19720 19750 20000 20224 21250 21488 21760 22910 23200 24650 24964 25280 25600 26860 27200 29000 29696 31205 31552 31600 32000 33575 34000 34816 36250 36656 37120 38947 39440 39500 40000 40448 42500 42976 43520 45820 46400 49300 49375 49928 50560 51200 53720 54400 57275 58000 59392 61625 62410 63104 63200 64000 67150 68000 72500 73312 74240 77894 78880 79000 80000 80896 85000 85952 87040 91640 92800 98600 98750 99856 101120 106097 107440 108800 114550 116000 123250 124820 126208 126400 128000 134300 136000 145000 146624 148480 155788 156025 157760 158000 160000 161792 167875 170000 171904 174080 180989 183280 185600 194735 197200 197500 199712 202240 212194 214880 217600 229100 232000 246500 249640 252416 252800 256000 268600 272000 286375 290000 293248 296960 308125 311576 312050 315520 316000 320000 335750 340000 343808 361978 366560 371200 389470 394400 395000 399424 404480 424388 429760 435200 458200 464000 493000 499280 504832 505600 530485 537200 544000 572750 580000 586496 616250 623152 624100 631040 632000 640000 671500 680000 687616 723956 733120 742400 778940 780125 788800 790000 798848 808960 839375 848776 859520 870400 904945 916400 928000 973675 986000 998560 1009664 1011200 1060970 1074400 1088000 1145500 1160000 1172992 1232500 1246304 1248200 1262080 1264000 1280000 1343000 1360000 1375232 1431875 1447912 1466240 1484800 1557880 1560250 1577600 1580000 1597696 1678750 1697552 1719040 1809890 1832800 1856000 1947350 1972000 1997120 2022400 2121940 2148800 2176000 2291000 2320000 2345984 2465000 2492608 2496400 2524160 2528000 2652425 2686000 2720000 2750464 2863750 2895824 2932480 3076813 3115760 3120500 3155200 3160000 3195392 3357500 3395104 3438080 3619780 3665600 3712000 3894700 3900625 3944000 3994240 4044800 4243880 4297600 4352000 4524725 4582000 4640000 4691968 4868375 4930000 4985216 4992800 5048320 5056000 5304850 5372000 5440000 5727500 5791648 5864960 6153626 6231520 6241000 6310400 6320000 6390784 6715000 6790208 6876160 7239560 7331200 7424000 7789400 7801250 7888000 7988480 8487760 8595200 9049450 9164000 9280000 9736750 9860000 9970432 9985600 10112000 10609700 10744000 10880000 11455000 11583296 11729920 12307252 12463040 12482000 12620800 12640000 12781568 13262125 13430000 13580416 13752320 14479120 14662400 15384065 15578800 15602500 15776000 15976960 16975520 17190400 18098900 18328000 18560000 19473500 19720000 19940864 19971200 20224000 21219400 21488000 21760000 22623625 22910000 23166592 23459840 24341875 24614504 24926080 24964000 25241600 25280000 26524250 26860000 27160832 28958240 29324800 30768130 31157600 31205000 31552000 31953920 33951040 34380800 36197800 36656000 37120000 38947000 39440000 39881728 39942400 42438800 42976000 45247250 45820000 46333184 48683750 49229008 49852160 49928000 50560000 53048500 53720000 54321664 57916480 58649600 61536260 62315200 62410000 63104000 63907840 66310625 67902080 68761600 72395600 73312000 76920325 77894000 78880000 79763456 79884800 84877600 85952000 90494500 91640000 92666368 97367500 98458016 99704320 99856000 101120000 106097000 107440000 108643328 113118125 115832960 117299200 123072520 124630400 124820000 126208000 132621250 135804160 144791200 146624000 153840650 155788000 157760000 159769600 169755200 171904000 180989000 183280000 185332736 194735000 196916032 199408640 199712000 212194000 214880000 217286656 226236250 231665920 246145040 249260800 249640000 265242500 271608320 289582400 293248000 307681300 311576000 315520000 319539200 339510400 343808000 361978000 366560000 370665472 384601625 389470000 393832064 398817280 399424000 424388000 429760000 452472500 463331840 492290080 498521600 499280000 530485000 543216640 579164800 586496000 615362600 623152000 631040000 679020800 723956000 733120000 769203250 778940000 787664128 798848000 848776000 859520000 904945000 926663680 984580160 997043200 998560000 1060970000 1086433280 1158329600 1230725200 1246304000 1358041600 1447912000 1466240000 1538406500 1557880000 1575328256 1597696000 1697552000 1719040000 1809890000 1853327360 1923008125 1969160320 1994086400 1997120000 2121940000 2316659200 2461450400 2492608000 2716083200 2895824000 2932480000 3076813000 3115760000 3150656512 3395104000 3619780000 3846016250 3938320640 3994240000 4243880000 4633318400 4922900800 4985216000 5432166400 5791648000 6153626000 6231520000 6301313024 6790208000 7239560000 7692032500 7876641280 7988480000 8487760000 9266636800 9845801600 9970432000 11583296000 12307252000 12463040000 13580416000 14479120000 15384065000 15753282560 16975520000 19691603200 23166592000 24614504000 24926080000 27160832000 28958240000 30768130000 31506565120 33951040000 39383206400 46333184000 49229008000 49852160000 57916480000 61536260000 67902080000 78766412800 98458016000 115832960000 123072520000 135804160000 157532825600 196916032000 231665920000 246145040000 393832064000 492290080000 787664128000 984580160000 1969160320000 3938320640000
- Sum of all divisors σ(n): 10916526921300
- Sum of proper divisors (its aliquot sum) s(n): 6978206281300
- 3938320640000 is an abundant number, because the sum of its proper divisors (6978206281300) is greater than itself. Its abundance is 3039885641300
Bases of 3938320640000
- Binary: 1110010100111101100011001111101000000000002
- Hexadecimal: 0x394F633E800
- Base-36: 1E98MFABK
Squares and roots of 3938320640000
- 3938320640000 squared (39383206400002) is 15510369463450009600000000
- 3938320640000 cubed (39383206400003) is 61084808191930898415878144000000000000
-
The
square root of 3938320640000 is 1984520.2543687983 -
The
cube root of 3938320640000 is 15791.9959459451
Scales and comparisons
How big is 3938320640000?- 3,938,320,640,000 seconds is equal to 125,226 years, 21 weeks, 3 days, 19 hours, 33 minutes, 20 seconds.
-
To count from 1 to 3,938,320,640,000 would take you about three hundred thirteen thousand and sixty-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 3938320640000 cubic inches would be around 1316 feet tall.
Recreational maths with 3938320640000
- 3938320640000 backwards is 0000460238393
- The number of decimal digits it has is: 13
- The sum of 3938320640000's digits is 38
- More coming soon!
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