164991215538164976000
164,991,215,538,164,976,000 is an even composite number composed of five prime numbers multiplied together.
164991215538164976000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 164991215538164976000:
27 × 3 × 53 × 1597 × 2152358791721
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 1597 × 2152358791721)See below for interesting mathematical facts about the number 164991215538164976000 from the Numbermatics database.
Names of 164991215538164976000
- Cardinal: 164991215538164976000 can be written as One hundred sixty-four quintillion, nine hundred ninety-one quadrillion, two hundred fifteen trillion, five hundred thirty-eight billion, one hundred sixty-four million, nine hundred seventy-six thousand.
Scientific notation
- Scientific notation: 1.64991215538164976 × 1020
Factors of 164991215538164976000
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 13
- Sum of prime factors: 2152358793328
Divisors of 164991215538164976000
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 128 150 160 192 200 240 250 300 320 375 384 400 480 500 600 640 750 800 960 1000 1200 1500 1597 1600 1920 2000 2400 3000 3194 3200 4000 4791 4800 6000 6388 7985 8000 9582 9600 12000 12776 15970 16000 19164 23955 24000 25552 31940 38328 39925 47910 48000 51104 63880 76656 79850 95820 102208 119775 127760 153312 159700 191640 199625 204416 239550 255520 306624 319400 383280 399250 479100 511040 598875 613248 638800 766560 798500 958200 1022080 1197750 1277600 1533120 1597000 1916400 2395500 2555200 3066240 3194000 3832800 4791000 5110400 6388000 7665600 9582000 12776000 15331200 19164000 25552000 38328000 76656000 2152358791721 4304717583442 6457076375163 8609435166884 10761793958605 12914152750326 17218870333768 21523587917210 25828305500652 32285381875815 34437740667536 43047175834420 51656611001304 53808969793025 64570763751630 68875481335072 86094351668840 103313222002608 107617939586050 129141527503260 137750962670144 161426909379075 172188703337680 206626444005216 215235879172100 258283055006520 269044848965125 275501925340288 322853818758150 344377406675360 413252888010432 430471758344200 516566110013040 538089697930250 645707637516300 688754813350720 807134546895375 826505776020864 860943516688400 1033132220026080 1076179395860500 1291415275032600 1377509626701440 1614269093790750 1721887033376800 2066264440052160 2152358791721000 2582830550065200 3228538187581500 3437316990378437 3443774066753600 4132528880104320 4304717583442000 5165661100130400 6457076375163000 6874633980756874 6887548133507200 8609435166884000 10311950971135311 10331322200260800 12914152750326000 13749267961513748 17186584951892185 17218870333768000 20623901942270622 20662644400521600 25828305500652000 27498535923027496 34373169903784370 34437740667536000 41247803884541244 51559754855676555 51656611001304000 54997071846054992 68746339807568740 82495607769082488 85932924759460925 103119509711353110 103313222002608000 109994143692109984 137492679615137480 164991215538164976 171865849518921850 206239019422706220 219988287384219968 257798774278382775 274985359230274960 329982431076329952 343731699037843700 412478038845412440 429664623797304625 439976574768439936 515597548556765550 549970718460549920 659964862152659904 687463398075687400 824956077690824880 859329247594609250 1031195097113531100 1099941436921099840 1288993871391913875 1319929724305319808 1374926796151374800 1649912155381649760 1718658495189218500 2062390194227062200 2199882873842199680 2577987742783827750 2749853592302749600 3299824310763299520 3437316990378437000 4124780388454124400 5155975485567655500 5499707184605499200 6599648621526599040 6874633980756874000 8249560776908248800 10311950971135311000 10999414369210998400 13749267961513748000 16499121553816497600 20623901942270622000 27498535923027496000 32998243107632995200 41247803884541244000 54997071846054992000 82495607769082488000 164991215538164976000
- Sum of all divisors σ(n): 547288362840209814720
- Sum of proper divisors (its aliquot sum) s(n): 382297147302044838720
- 164991215538164976000 is an abundant number, because the sum of its proper divisors (382297147302044838720) is greater than itself. Its abundance is 217305931763879862720
Bases of 164991215538164976000
- Binary: 100011110001101101101000110001011110111111000011101111001001100000002
- Hexadecimal: 0x8F1B68C5EFC3BC980
- Base-36: YTIXKNVKTIBUO
Squares and roots of 164991215538164976000
- 164991215538164976000 squared (1649912155381649760002) is 27222101204761211810993221393080576000000
- 164991215538164976000 cubed (1649912155381649760003) is 4491407567276497563098010594402440354309734749106176000000000
-
The
square root of 164991215538164976000 is 12844890639.4007487479 -
The
cube root of 164991215538164976000 is 5484709.2152025221
Scales and comparisons
How big is 164991215538164976000?- 164,991,215,538,164,976,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 164,991,215,538,164,976,000 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 164991215538164976000 cubic inches would be around 457059.1 feet tall.
Recreational maths with 164991215538164976000
- 164991215538164976000 backwards is 000679461835512199461
- The number of decimal digits it has is: 21
- The sum of 164991215538164976000's digits is 87
- More coming soon!
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