12157091 (number)

12157091 is an odd 8-digits composite number following 12157090 and preceding 12157092. In scientific notation, it is written as 1.2157091 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 11441952 positive integers (up to 12157091) that are relatively prime to 12157091.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-seven thousand ninety-one

Notation

Scientific notation 1.2157091 × 10^7
Engineering notation 1.2157091 × 10^6

Prime Factorization of 12157091

Prime Factorization 17 × 715123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12157091
Product of the distinct prime numbers

The prime factorization of 12157091 is 17 × 715123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12157091)

Multiplication

n×y
n×2 24314182
n×3 36471273
n×4 48628364
n×5 60785455

Division

n÷y
n÷2 6078545.5
n÷3 4052363.6666667
n÷3 3039272.75
n÷5 2431418.2

Exponentiation

ny
n2 147794861582281
n3 1.7967555815882E+21
n4 2.1843321110126E+28
n5 2.6555124247802E+35

Nth Root

y√n
2√n 3486.7020234026
3√n 229.93754447868
4√n 59.048302459958
5√n 26.119564619108

Divisors of 12157091

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12157090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12157091 can be divided by 4 positive divisors. The sum of these divisors (counting 12157091) is 1, the average is 0.25.

Base conversion 12157091

Base System Value
2 Binary 101110011000000010100011
3 Ternary 211212122101122
4 Quaternary 232120002203
5 Quinary 11103011331
6 Senary 1112322455
8 Octal 56300243
10 Decimal 12157091
12 Duodecimal 40a342b
16 Hexadecimal b980a3
20 Vigesimal 3fjceb
36 Base36 78kgz

Cryptographic Hash Functions

md5 274259f17ecbed9cb2999cfc3aaac7c0
sha1 695a329156417fba5fd48c9173d3acb23a8120ef
sha256 44acb3af5e980560302349f586619e14c638869e0e514b24ef3b78831dd4b6d3
sha512 1bc2921f58e8d0f2b9de1cdbbd217a939bb6236f9a4e427f1f6c5aa2325e53823e616f223b05cad71f36588517b75526709794eb444e73a7387fb6ac60716384
ripemd-160 00024dc652a876c9dc5c8fec43d64294ee9592f8

12157091 as geometric shapes

Circle

Radius = n
Diameter 24314182
Circumference 76385255.549245
Area 4.6431125138521E+14

Sphere

Radius = n
Volume 7.5262321805519E+21
Surface area 1.8572450055409E+15
Circumference 76385255.549245

Square

Length = n
Perimeter 48628364
Area 147794861582281
Diagonal 17192722.971204

Cube

Length = n
Surface area 886769169493686
Volume 1.7967555815882E+21
Space diagonal 21056699.284238

Equilateral Triangle

Length = n
Perimeter 36471273
Area 63997052339530
Altitude 10528349.642119

Triangular Pyramid

Length = n
Surface area 63997052339530
Volume 2.117496759793E+20
Height 5730907.657068