138661602350040
138,661,602,350,040 is an even composite number composed of seven prime numbers multiplied together.
138661602350040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138661602350040:
23 × 32 × 5 × 7 × 11 × 17 × 294248371
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 17 × 294248371)See below for interesting mathematical facts about the number 138661602350040 from the Numbermatics database.
Names of 138661602350040
- Cardinal: 138661602350040 can be written as One hundred thirty-eight trillion, six hundred sixty-one billion, six hundred two million, three hundred fifty thousand and forty.
Scientific notation
- Scientific notation: 1.3866160235004 × 1014
Factors of 138661602350040
Divisors of 138661602350040
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 17 18 20 21 22 24 28 30 33 34 35 36 40 42 44 45 51 55 56 60 63 66 68 70 72 77 84 85 88 90 99 102 105 110 119 120 126 132 136 140 153 154 165 168 170 180 187 198 204 210 220 231 238 252 255 264 280 306 308 315 330 340 357 360 374 385 396 408 420 440 462 476 495 504 510 561 595 612 616 630 660 680 693 714 748 765 770 792 840 924 935 952 990 1020 1071 1122 1155 1190 1224 1260 1309 1320 1386 1428 1496 1530 1540 1683 1785 1848 1870 1980 2040 2142 2244 2310 2380 2520 2618 2772 2805 2856 3060 3080 3366 3465 3570 3740 3927 3960 4284 4488 4620 4760 5236 5355 5544 5610 6120 6545 6732 6930 7140 7480 7854 8415 8568 9240 10472 10710 11220 11781 13090 13464 13860 14280 15708 16830 19635 21420 22440 23562 26180 27720 31416 33660 39270 42840 47124 52360 58905 67320 78540 94248 117810 157080 235620 471240 294248371 588496742 882745113 1176993484 1471241855 1765490226 2059738597 2353986968 2648235339 2942483710 3236732081 3530980452 4119477194 4413725565 5002222307 5296470678 5884967420 6179215791 6473464162 7061960904 8238954388 8827451130 9710196243 10004444614 10298692985 10592941356 11769934840 12358431582 12946928324 13241176695 15006666921 16183660405 16477908776 17654902260 18537647373 19420392486 20008889228 20597385970 21185882712 22657124567 24716863164 25011111535 25893856648 26482353390 29130588729 30013333842 30896078955 32367320810 35015556149 35309804520 37075294746 38840784972 40017778456 41194771940 45020000763 45314249134 48550981215 49433726328 50022223070 52964706780 55024445377 58261177458 60026667684 61792157910 64734641620 67971373701 70031112298 74150589492 75033334605 77681569944 82389543880 90040001526 90628498268 92688236865 97101962430 100044446140 105046668447 105929413560 110048890754 113285622835 116522354916 120053335368 123584315820 129469283240 135942747402 140062224596 145652943645 148301178984 150066669210 165073336131 175077780745 180080003052 181256996536 185376473730 194203924860 200088892280 203914121103 210093336894 220097781508 225100003815 226571245670 233044709832 247168631640 271885494804 275122226885 280124449192 291305887290 300133338420 315140005341 330146672262 339856868505 350155561490 360160006104 370752947460 385171117639 388407849720 407828242206 420186673788 440195563016 450200007630 453142491340 495220008393 525233342235 543770989608 550244453770 582611774580 600266676840 630280010682 660293344524 679713737010 700311122980 741505894920 770342235278 815656484412 825366680655 840373347576 900400015260 906284982680 990440016786 1019570605515 1050466684470 1100488907540 1155513352917 1165223549160 1260560021364 1320586689048 1359427474020 1400622245960 1540684470556 1575700026705 1631312968824 1650733361310 1800800030520 1925855588195 1980880033572 2039141211030 2100933368940 2200977815080 2311026705834 2476100041965 2521120042728 2718854948040 3081368941112 3151400053410 3301466722620 3466540058751 3851711176390 3961760067144 4078282422060 4201866737880 4622053411668 4952200083930 5777566764585 6302800106820 6602933445240 6933080117502 7703422352780 8156564844120 9244106823336 9904400167860 11555133529170 12605600213640 13866160235004 15406844705560 17332700293755 19808800335720 23110267058340 27732320470008 34665400587510 46220534116680 69330801175020 138661602350040
- Sum of all divisors σ(n): 594899588574720
- Sum of proper divisors (its aliquot sum) s(n): 456237986224680
- 138661602350040 is an abundant number, because the sum of its proper divisors (456237986224680) is greater than itself. Its abundance is 317576383874640
Bases of 138661602350040
- Binary: 111111000011100101010111000110101010011110110002
- Hexadecimal: 0x7E1CAB8D53D8
- Base-36: 1D5G9DWHY0
Squares and roots of 138661602350040
- 138661602350040 squared (1386616023500402) is 19227039966280618450688001600
- 138661602350040 cubed (1386616023500403) is 2666052170172729605720023986513391280064000
-
The
square root of 138661602350040 is 11775466.1202875531 -
The
cube root of 138661602350040 is 51758.9437240351
Scales and comparisons
How big is 138661602350040?- 138,661,602,350,040 seconds is equal to 4,409,010 years, 2 weeks, 2 days, 19 hours, 54 minutes.
-
To count from 1 to 138,661,602,350,040 would take you about eleven million, twenty-two thousand, five 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 138661602350040 cubic inches would be around 4313.2 feet tall.
Recreational maths with 138661602350040
- 138661602350040 backwards is 040053206166831
- 138661602350040 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 138661602350040's digits is 45
- More coming soon!
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