131970144 (number)

131970144 is an even 9-digits composite number following 131970143 and preceding 131970145. In scientific notation, it is written as 1.31970144 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 42915840 positive integers (up to 131970144) that are relatively prime to 131970144.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million nine hundred seventy thousand one hundred forty-four

Notation

Scientific notation 1.31970144 × 10^8
Engineering notation 1.31970144 × 10^6

Prime Factorization of 131970144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 41 × 33529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8248134
Product of the distinct prime numbers

The prime factorization of 131970144 is 2 × 2 × 2 × 2 × 2 × 3 × 41 × 33529. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131970144)

Multiplication

n×y
n×2 263940288
n×3 395910432
n×4 527880576
n×5 659850720

Division

n÷y
n÷2 65985072
n÷3 43990048
n÷3 32992536
n÷5 26394028.8

Exponentiation

ny
n2 17416118907380736
n3 2.2984077201282E+24
n4 3.0332119779602E+32
n5 4.0029342151394E+40

Nth Root

y√n
2√n 11487.825903973
3√n 509.12594616621
4√n 107.18127590197
5√n 42.081880437329

Divisors of 131970144

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131970143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131970144 can be divided by 48 positive divisors. The sum of these divisors (counting 131970144) is 1, the average is 0.020833333333333.

Base conversion 131970144

Base System Value
2 Binary 111110111011011010001100000
3 Ternary 100012022210000010
4 Quaternary 13313123101200
5 Quinary 232241021034
6 Senary 21032324520
8 Octal 767332140
10 Decimal 131970144
12 Duodecimal 38243740
16 Hexadecimal 7ddb460
20 Vigesimal 214g574
36 Base36 26kktc

Cryptographic Hash Functions

md5 decccc1fa0f96f46489198823a7b018b
sha1 82209ef61f8a13deb35326472e40fbc95fe73552
sha256 97aafd7a2cb29c3d2b07c67963df57838453c3d227d1278243b762d2421ef552
sha512 f0dabd51e569574c78f9b6b791e7d18051c33a2be54a11c6410f0593b1021fc0d15b79619ee53244ab21d94acca89540c4c7d341eac95f9e0b66c646f84890ba
ripemd-160 4de5383e1b2a659a642fb293ff0adf751d940777

131970144 as geometric shapes

Circle

Radius = n
Diameter 263940288
Circumference 829192869.76717
Area 5.4714351213474E+16

Sphere

Radius = n
Volume 9.6275477446782E+24
Surface area 2.1885740485389E+17
Circumference 829192869.76717

Square

Length = n
Perimeter 527880576
Area 17416118907380736
Diagonal 186633967.47313

Cube

Length = n
Surface area 104496713444284416
Volume 2.2984077201282E+24
Space diagonal 228578994.49018

Equilateral Triangle

Length = n
Perimeter 395910432
Area 7.5414007045611E+15
Altitude 114289497.24509

Triangular Pyramid

Length = n
Surface area 7.5414007045611E+15
Volume 2.7086994747236E+23
Height 62211322.491043