164972912640
164,972,912,640 is an even composite number composed of five prime numbers multiplied together.
164972912640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 164972912640:
213 × 3 × 5 × 1092 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 109 × 109 × 113)See below for interesting mathematical facts about the number 164972912640 from the Numbermatics database.
Names of 164972912640
- Cardinal: 164972912640 can be written as One hundred sixty-four billion, nine hundred seventy-two million, nine hundred twelve thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.6497291264 × 1011
Factors of 164972912640
Divisors of 164972912640
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 109 113 120 128 160 192 218 226 240 256 320 327 339 384 436 452 480 512 545 565 640 654 678 768 872 904 960 1024 1090 1130 1280 1308 1356 1536 1635 1695 1744 1808 1920 2048 2180 2260 2560 2616 2712 3072 3270 3390 3488 3616 3840 4096 4360 4520 5120 5232 5424 6144 6540 6780 6976 7232 7680 8192 8720 9040 10240 10464 10848 11881 12288 12317 13080 13560 13952 14464 15360 17440 18080 20480 20928 21696 23762 24576 24634 26160 27120 27904 28928 30720 34880 35643 36160 36951 40960 41856 43392 47524 49268 52320 54240 55808 57856 59405 61440 61585 69760 71286 72320 73902 83712 86784 95048 98536 104640 108480 111616 115712 118810 122880 123170 139520 142572 144640 147804 167424 173568 178215 184755 190096 197072 209280 216960 223232 231424 237620 246340 279040 285144 289280 295608 334848 347136 356430 369510 380192 394144 418560 433920 446464 462848 475240 492680 558080 570288 578560 591216 669696 694272 712860 739020 760384 788288 837120 867840 892928 925696 950480 985360 1116160 1140576 1157120 1182432 1339392 1342553 1388544 1425720 1478040 1520768 1576576 1674240 1735680 1900960 1970720 2232320 2281152 2314240 2364864 2678784 2685106 2777088 2851440 2956080 3041536 3153152 3348480 3471360 3801920 3941440 4027659 4464640 4562304 4628480 4729728 5370212 5702880 5912160 6083072 6306304 6696960 6712765 6942720 7603840 7882880 8055318 9124608 9459456 10740424 11405760 11824320 12166144 12612608 13393920 13425530 13885440 15207680 15765760 16110636 18249216 18918912 20138295 21480848 22811520 23648640 24332288 25225216 26851060 30415360 31531520 32221272 36498432 37837824 40276590 42961696 45623040 47297280 48664576 50450432 53702120 60830720 63063040 64442544 72996864 75675648 80553180 85923392 91246080 94594560 97329152 100900864 107404240 121661440 126126080 128885088 145993728 151351296 161106360 171846784 182492160 189189120 214808480 243322880 252252160 257770176 291987456 302702592 322212720 343693568 364984320 378378240 429616960 486645760 504504320 515540352 644425440 687387136 729968640 756756480 859233920 1031080704 1288850880 1374774272 1459937280 1513512960 1718467840 2062161408 2577701760 2749548544 3436935680 4124322816 5155403520 5499097088 6873871360 8248645632 10310807040 10998194176 13747742720 16497291264 20621614080 27495485440 32994582528 41243228160 54990970880 82486456320 164972912640
- Sum of all divisors σ(n): 537483241008
- Sum of proper divisors (its aliquot sum) s(n): 372510328368
- 164972912640 is an abundant number, because the sum of its proper divisors (372510328368) is greater than itself. Its abundance is 207537415728
Bases of 164972912640
- Binary: 100110011010010010011011100000000000002
- Hexadecimal: 0x266926E000
- Base-36: 23SCM22O
Squares and roots of 164972912640
- 164972912640 squared (1649729126402) is 27216061904925071769600
- 164972912640 cubed (1649729126403) is 4489913003046035850791951007744000
-
The
square root of 164972912640 is 406168.5766279809 -
The
cube root of 164972912640 is 5484.5063967551
Scales and comparisons
How big is 164972912640?- 164,972,912,640 seconds is equal to 5,245 years, 32 weeks, 4 days, 17 hours, 4 minutes.
-
To count from 1 to 164,972,912,640 would take you about ten thousand, four hundred ninety-one 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 164972912640 cubic inches would be around 457 feet tall.
Recreational maths with 164972912640
- 164972912640 backwards is 046219279461
- The number of decimal digits it has is: 12
- The sum of 164972912640's digits is 51
- More coming soon!
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