128648908568320
128,648,908,568,320 is an even composite number composed of five prime numbers multiplied together.
128648908568320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 128648908568320:
28 × 5 × 7 × 17 × 615
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 61 × 61 × 61 × 61 × 61)See below for interesting mathematical facts about the number 128648908568320 from the Numbermatics database.
Names of 128648908568320
- Cardinal: 128648908568320 can be written as One hundred twenty-eight trillion, six hundred forty-eight billion, nine hundred eight million, five hundred sixty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.2864890856832 × 1014
Factors of 128648908568320
Divisors of 128648908568320
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 61 64 68 70 80 85 112 119 122 128 136 140 160 170 224 238 244 256 272 280 305 320 340 427 448 476 488 544 560 595 610 640 680 854 896 952 976 1037 1088 1120 1190 1220 1280 1360 1708 1792 1904 1952 2074 2135 2176 2240 2380 2440 2720 3416 3721 3808 3904 4148 4270 4352 4480 4760 4880 5185 5440 6832 7259 7442 7616 7808 8296 8540 8960 9520 9760 10370 10880 13664 14518 14884 15232 15616 16592 17080 18605 19040 19520 20740 21760 26047 27328 29036 29768 30464 33184 34160 36295 37210 38080 39040 41480 52094 54656 58072 59536 63257 66368 68320 72590 74420 76160 78080 82960 104188 109312 116144 119072 126514 130235 132736 136640 145180 148840 152320 165920 208376 226981 232288 238144 253028 260470 265472 273280 290360 297680 316285 331840 416752 442799 453962 464576 476288 506056 520940 546560 580720 595360 632570 663680 833504 885598 907924 929152 952576 1012112 1041880 1134905 1161440 1190720 1265140 1327360 1588867 1667008 1771196 1815848 1858304 2024224 2083760 2213995 2269810 2322880 2381440 2530280 3177734 3334016 3542392 3631696 3858677 4048448 4167520 4427990 4539620 4645760 4762880 5060560 6355468 6668032 7084784 7263392 7717354 7944335 8096896 8335040 8855980 9079240 9291520 10121120 12710936 13845841 14169568 14526784 15434708 15888670 16193792 16670080 17711960 18158480 19293385 20242240 25421872 27010739 27691682 28339136 29053568 30869416 31777340 33340160 35423920 36316960 38586770 40484480 50843744 54021478 55383364 56678272 58107136 61738832 63554680 69229205 70847840 72633920 77173540 80968960 96920887 101687488 108042956 110766728 113356544 123477664 127109360 135053695 138458410 141695680 145267840 154347080 193841774 203374976 216085912 221533456 235379297 246955328 254218720 270107390 276916820 283391360 290535680 308694160 387683548 406749952 432171824 443066912 470758594 484604435 493910656 508437440 540214780 553833640 566782720 617388320 775367096 844596301 864343648 886133824 941517188 969208870 987821312 1016874880 1080429560 1107667280 1176896485 1234776640 1550734192 1647655079 1689192602 1728687296 1772267648 1883034376 1938417740 2033749760 2160859120 2215334560 2353792970 2469553280 3101468384 3295310158 3378385204 3457374592 3544535296 3766068752 3876835480 4222981505 4321718240 4430669120 4707585940 4939106560 5912174107 6202936768 6590620316 6756770408 6914749184 7532137504 7753670960 8238275395 8445963010 8643436480 8861338240 9415171880 11824348214 12405873536 13181240632 13513540816 14358137117 15064275008 15507341920 16476550790 16891926020 17286872960 17722676480 18830343760 23648696428 24811747072 26362481264 27027081632 28716274234 29560870535 30128550016 31014683840 32953101580 33783852040 34573745920 37660687520 47297392856 52724962528 54054163264 57432548468 59121741070 60257100032 62029367680 65906203160 67567704080 71790685585 75321375040 94594785712 100506959819 105449925056 108108326528 114865096936 118243482140 124058735360 131812406320 135135408160 143581371170 150642750080 189189571424 201013919638 210899850112 216216653056 229730193872 236486964280 263624812640 270270816320 287162742340 301285500160 378379142848 402027839276 421799700224 459460387744 472973928560 502534799095 527249625280 540541632640 574325484680 756758285696 804055678552 918920775488 945947857120 1005069598190 1054499250560 1081083265280 1148650969360 1513516571392 1608111357104 1837841550976 1891895714240 2010139196380 2108998501120 2297301938720 3216222714208 3675683101952 3783791428480 4020278392760 4594603877440 6432445428416 7567582856960 8040556785520 9189207754880 12864890856832 16081113571040 18378415509760 25729781713664 32162227142080 64324454284160 128648908568320
- Sum of all divisors σ(n): 379107522690624
- Sum of proper divisors (its aliquot sum) s(n): 250458614122304
- 128648908568320 is an abundant number, because the sum of its proper divisors (250458614122304) is greater than itself. Its abundance is 121809705553984
Bases of 128648908568320
- Binary: 111010100000001011010000111111011110111000000002
- Hexadecimal: 0x7501687EF700
- Base-36: 19LOHQJMKG
Squares and roots of 128648908568320
- 128648908568320 squared (1286489085683202) is 16550541675819959112107622400
- 128648908568320 cubed (1286489085683203) is 2129209122808731589579294362829343162368000
-
The
square root of 128648908568320 is 11342350.2224327389 -
The
cube root of 128648908568320 is 50481.8623971417
Scales and comparisons
How big is 128648908568320?- 128,648,908,568,320 seconds is equal to 4,090,637 years, 18 weeks, 3 days, 7 hours, 38 minutes, 40 seconds.
-
To count from 1 to 128,648,908,568,320 would take you about ten million, two hundred twenty-six thousand, five hundred ninety-three 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 128648908568320 cubic inches would be around 4206.8 feet tall.
Recreational maths with 128648908568320
- 128648908568320 backwards is 023865809846821
- 128648908568320 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 128648908568320's digits is 70
- More coming soon!
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