138070036280
138,070,036,280 is an even composite number composed of seven prime numbers multiplied together.
138070036280 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 138070036280:
23 × 5 × 112 × 17 × 73 × 127 × 181
(2 × 2 × 2 × 5 × 11 × 11 × 17 × 73 × 127 × 181)See below for interesting mathematical facts about the number 138070036280 from the Numbermatics database.
Names of 138070036280
- Cardinal: 138070036280 can be written as One hundred thirty-eight billion, seventy million, thirty-six thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3807003628 × 1011
Factors of 138070036280
Divisors of 138070036280
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 8 10 11 17 20 22 34 40 44 55 68 73 85 88 110 121 127 136 146 170 181 187 220 242 254 292 340 362 365 374 440 484 508 584 605 635 680 724 730 748 803 905 935 968 1016 1210 1241 1270 1397 1448 1460 1496 1606 1810 1870 1991 2057 2159 2420 2482 2540 2794 2920 3077 3212 3620 3740 3982 4015 4114 4318 4840 4964 5080 5588 6154 6205 6424 6985 7240 7480 7964 8030 8228 8636 8833 9271 9928 9955 10285 10795 11176 12308 12410 13213 13651 13970 15367 15385 15928 16060 16456 17272 17666 18542 19910 20570 21590 21901 22987 23749 24616 24820 26426 27302 27940 30734 30770 32120 33847 35332 37084 39820 41140 43180 43802 44165 45974 46355 47498 49640 52852 54604 55880 61468 61540 66065 67694 68255 70664 74168 76835 79640 82280 86360 87604 88330 91948 92710 94996 101981 105704 109208 109505 114935 118745 122936 123080 132130 135388 136510 145343 150161 153670 157607 169235 175208 176660 183896 185420 189992 203962 219010 224621 229870 237490 252857 261239 264260 270776 273020 290686 300322 307340 315214 338470 353320 370840 372317 390779 407924 438020 449242 459740 474980 505714 509905 522478 528520 546040 581372 600644 614680 630428 676940 726715 744634 750805 781558 788035 815848 876040 898484 919480 949960 1011428 1019810 1044956 1121791 1123105 1162744 1201288 1260856 1264285 1306195 1353880 1453430 1489268 1501610 1563116 1576070 1598773 1678051 1733677 1796968 1861585 1953895 2022856 2039620 2089912 2243582 2246210 2470831 2528570 2612390 2781427 2906860 2978536 3003220 3126232 3152140 3197546 3356102 3467354 3723170 3907790 4079240 4298569 4487164 4492420 4941662 5057140 5224780 5562854 5608955 5813720 6006440 6304280 6395092 6712204 6934708 7446340 7815580 7993865 8390255 8597138 8668385 8974328 8984840 9883324 10114280 10449560 11125708 11217910 12354155 12790184 13424408 13869416 13907135 14892680 15631160 15987730 16780510 17194276 17336770 18458561 19070447 19766648 21492845 22251416 22435820 24708310 27179141 27814270 28526867 31975460 33561020 34388552 34673540 36917122 38140894 42985690 44871640 47284259 49416620 54358282 55628540 57053734 63950920 67122040 69347080 73834244 76281788 85971380 92292805 94568518 95352235 98833240 108716564 111257080 114107468 135895705 142634335 147668488 152563576 171942760 184585610 189137036 190704470 203044171 217433128 228214936 236421295 271791410 285268670 313795537 369171220 378274072 381408940 406088342 472842590 543582820 570537340 627591074 738342440 762817880 812176684 945685180 1015220855 1087165640 1141074680 1255182148 1568977685 1624353368 1891370360 2030441710 2510364296 3137955370 3451750907 4060883420 6275910740 6903501814 8121766840 12551821480 13807003628 17258754535 27614007256 34517509070 69035018140 138070036280
- Sum of all divisors σ(n): 371432355840
- Sum of proper divisors (its aliquot sum) s(n): 233362319560
- 138070036280 is an abundant number, because the sum of its proper divisors (233362319560) is greater than itself. Its abundance is 95292283280
Bases of 138070036280
- Binary: 100000001001011001110110001111001110002
- Hexadecimal: 0x20259D8F38
- Base-36: 1RFFC1TK
Squares and roots of 138070036280
- 138070036280 squared (1380700362802) is 19063334918360516238400
- 138070036280 cubed (1380700362803) is 2632075343795827315155417129152000
-
The
square root of 138070036280 is 371577.7661270921 -
The
cube root of 138070036280 is 5168.5233144913
Scales and comparisons
How big is 138070036280?- 138,070,036,280 seconds is equal to 4,390 years, 10 weeks, 2 days, 19 hours, 51 minutes, 20 seconds.
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To count from 1 to 138,070,036,280 would take you about eight thousand, seven hundred eighty 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 138070036280 cubic inches would be around 430.7 feet tall.
Recreational maths with 138070036280
- 138070036280 backwards is 082630070831
- The number of decimal digits it has is: 12
- The sum of 138070036280's digits is 38
- More coming soon!
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