138701645440
138,701,645,440 is an even composite number composed of six prime numbers multiplied together.
138701645440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138701645440:
27 × 5 × 17 × 29 × 37 × 1092
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 29 × 37 × 109 × 109)See below for interesting mathematical facts about the number 138701645440 from the Numbermatics database.
Names of 138701645440
- Cardinal: 138701645440 can be written as One hundred thirty-eight billion, seven hundred one million, six hundred forty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3870164544 × 1011
Factors of 138701645440
Divisors of 138701645440
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 29 32 34 37 40 58 64 68 74 80 85 109 116 128 136 145 148 160 170 185 218 232 272 290 296 320 340 370 436 464 493 544 545 580 592 629 640 680 740 872 928 986 1073 1088 1090 1160 1184 1258 1360 1480 1744 1853 1856 1972 2146 2176 2180 2320 2368 2465 2516 2720 2960 3145 3161 3488 3706 3712 3944 4033 4292 4360 4640 4736 4930 5032 5365 5440 5920 6290 6322 6976 7412 7888 8066 8584 8720 9265 9280 9860 10064 10730 10880 11840 11881 12580 12644 13952 14824 15776 15805 16132 17168 17440 18241 18530 18560 19720 20128 20165 21460 23680 23762 25160 25288 29648 31552 31610 32264 34336 34880 36482 37060 39440 40256 40330 42920 47524 50320 50576 53737 59296 59405 63104 63220 64528 68561 68672 69760 72964 74120 78880 80512 80660 85840 91205 95048 100640 101152 107474 116957 118592 118810 126440 129056 137122 137344 145928 148240 157760 161320 171680 182410 190096 201280 201977 202304 214948 233914 237184 237620 252880 258112 268685 274244 291856 296480 315520 322640 342805 343360 344549 364820 380192 402560 403954 404608 429896 439597 467828 475240 505760 516224 537370 548488 583712 584785 592960 645280 685610 686720 689098 729640 760384 807908 859792 879194 935656 950480 1009885 1011520 1074740 1096976 1167424 1169570 1185920 1290560 1371220 1378196 1459280 1520768 1615816 1719584 1722745 1758388 1871312 1900960 1988269 2019770 2023040 2149480 2193952 2197985 2334848 2339140 2581120 2742440 2756392 2918560 3231632 3439168 3445490 3516776 3742624 3801920 3976538 4039540 4298960 4387904 4395970 4678280 5484880 5512784 5837120 5857333 6463264 6878336 6890980 7033552 7473149 7485248 7603840 7953076 8079080 8597920 8775808 8791940 9356560 9941345 10969760 11025568 11674240 11714666 12748313 12926528 13781960 14067104 14946298 14970496 15906152 16158160 17195840 17583880 18713120 19882690 21939520 22051136 23429332 25496626 25853056 27563920 28134208 29286665 29892596 31812304 32316320 34391680 35167760 37365745 37426240 39765380 43879040 44102272 46858664 50993252 55127840 56268416 58573330 59785192 63624608 63741565 64632640 70335520 74731490 74852480 79530760 93717328 101986504 110255680 117146660 119570384 127249216 127483130 129265280 140671040 149462980 159061520 187434656 203973008 216721321 220511360 234293320 239140768 254498432 254966260 281342080 298925960 318123040 374869312 407946016 433442642 468586640 478281536 509932520 597851920 636246080 749738624 815892032 866885284 937173280 956563072 1019865040 1083606605 1195703840 1272492160 1631784064 1733770568 1874346560 2039730080 2167213210 2391407680 3467541136 3748693120 4079460160 4334426420 4782815360 6935082272 8158920320 8668852840 13870164544 17337705680 27740329088 34675411360 69350822720 138701645440
- Sum of all divisors σ(n): 376464639600
- Sum of proper divisors (its aliquot sum) s(n): 237762994160
- 138701645440 is an abundant number, because the sum of its proper divisors (237762994160) is greater than itself. Its abundance is 99061348720
Bases of 138701645440
- Binary: 100000010010110100001100100110100000002
- Hexadecimal: 0x204B432680
- Base-36: 1RPVDMKG
Squares and roots of 138701645440
- 138701645440 squared (1387016454402) is 19238146447763472793600
- 138701645440 cubed (1387016454403) is 2668362567520484684400993501184000
-
The
square root of 138701645440 is 372426.6980762791 -
The
cube root of 138701645440 is 5176.3925609257
Scales and comparisons
How big is 138701645440?- 138,701,645,440 seconds is equal to 4,410 years, 14 weeks, 5 days, 2 hours, 50 minutes, 40 seconds.
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To count from 1 to 138,701,645,440 would take you about eight thousand, eight hundred twenty 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 138701645440 cubic inches would be around 431.4 feet tall.
Recreational maths with 138701645440
- 138701645440 backwards is 044546107831
- The number of decimal digits it has is: 12
- The sum of 138701645440's digits is 43
- More coming soon!
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The information we have on file for 138701645440 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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