164155211440
164,155,211,440 is an even composite number composed of six prime numbers multiplied together.
164155211440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 164155211440:
24 × 5 × 113 × 61 × 127 × 199
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 61 × 127 × 199)See below for interesting mathematical facts about the number 164155211440 from the Numbermatics database.
Names of 164155211440
- Cardinal: 164155211440 can be written as One hundred sixty-four billion, one hundred fifty-five million, two hundred eleven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.6415521144 × 1011
Factors of 164155211440
Divisors of 164155211440
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 40 44 55 61 80 88 110 121 122 127 176 199 220 242 244 254 305 398 440 484 488 508 605 610 635 671 796 880 968 976 995 1016 1210 1220 1270 1331 1342 1397 1592 1936 1990 2032 2189 2420 2440 2540 2662 2684 2794 3184 3355 3980 4378 4840 4880 5080 5324 5368 5588 6655 6710 6985 7381 7747 7960 8756 9680 10160 10648 10736 10945 11176 12139 13310 13420 13970 14762 15367 15494 15920 17512 21296 21890 22352 24079 24278 25273 26620 26840 27940 29524 30734 30988 35024 36905 38735 43780 48158 48556 50546 53240 53680 55880 59048 60695 61468 61976 73810 76835 77470 81191 85217 87560 96316 97112 101092 106480 111760 118096 120395 121390 122936 123952 126365 133529 147620 153670 154940 162382 169037 170434 175120 192632 194224 202184 240790 242780 245872 252730 264869 267058 278003 295240 307340 309880 324764 338074 340868 385264 404368 405955 426085 481580 485560 505460 529738 534116 556006 590480 614680 619760 649528 667645 676148 681736 811910 845185 852170 937387 963160 971120 1010920 1059476 1068232 1112012 1229360 1299056 1324345 1335290 1352296 1363472 1390015 1468819 1541653 1623820 1690370 1704340 1874774 1926320 2021840 2118952 2136464 2224024 2648690 2670580 2704592 2780030 2937638 3058033 3083306 3247640 3380740 3408680 3749548 4237904 4448048 4686935 5297380 5341160 5560060 5875276 6116066 6166612 6495280 6761480 6817360 7344095 7499096 7708265 9373870 10311257 10594760 10682320 11120120 11750552 12232132 12333224 13522960 14688190 14998192 15290165 15416530 16157009 16958183 18747740 20622514 21189520 22240240 23501104 24464264 24666448 29376380 30580330 30833060 32314018 33638363 33916366 37495480 41245028 48928528 51556285 58752760 61160660 61666120 64628036 67276726 67832732 74990960 80785045 82490056 84790915 103112570 117505520 122321320 123332240 129256072 134553452 135665464 161570090 164980112 168191815 169581830 186540013 206225140 244642640 258512144 269106904 271330928 323140180 336383630 339163660 373080026 412450280 538213808 646280360 672767260 678327320 746160052 824900560 932700065 1292560720 1345534520 1356654640 1492320104 1865400130 2051940143 2691069040 2984640208 3730800260 4103880286 7461600520 8207760572 10259700715 14923201040 16415521144 20519401430 32831042288 41038802860 82077605720 164155211440
- Sum of all divisors σ(n): 432200908800
- Sum of proper divisors (its aliquot sum) s(n): 268045697360
- 164155211440 is an abundant number, because the sum of its proper divisors (268045697360) is greater than itself. Its abundance is 103890485920
Bases of 164155211440
- Binary: 100110001110000110100110111110101100002
- Hexadecimal: 0x263869BEB0
- Base-36: 23ETRVSG
Squares and roots of 164155211440
- 164155211440 squared (1641552114402) is 26946933442911106873600
- 164155211440 cubed (1641552114403) is 4423479556980679917960245353984000
-
The
square root of 164155211440 is 405160.7229729951 -
The
cube root of 164155211440 is 5475.4299218565
Scales and comparisons
How big is 164155211440?- 164,155,211,440 seconds is equal to 5,219 years, 32 weeks, 4 days, 13 hours, 50 minutes, 40 seconds.
-
To count from 1 to 164,155,211,440 would take you about ten thousand, four hundred thirty-nine 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 164155211440 cubic inches would be around 456.3 feet tall.
Recreational maths with 164155211440
- 164155211440 backwards is 044112551461
- The number of decimal digits it has is: 12
- The sum of 164155211440's digits is 34
- More coming soon!
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