131878984 (number)

131878984 is an even 9-digits composite number following 131878983 and preceding 131878985. In scientific notation, it is written as 1.31878984 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors. There are 65847312 positive integers (up to 131878984) that are relatively prime to 131878984.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million eight hundred seventy-eight thousand nine hundred eighty-four

Notation

Scientific notation 1.31878984 × 10^8
Engineering notation 1.31878984 × 10^6

Prime Factorization of 131878984

Prime Factorization 2 × 2 × 2 × 739 × 22307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32969746
Product of the distinct prime numbers

The prime factorization of 131878984 is 2 × 2 × 2 × 739 × 22307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131878984)

Multiplication

n×y
n×2 263757968
n×3 395636952
n×4 527515936
n×5 659394920

Division

n÷y
n÷2 65939492
n÷3 43959661.333333
n÷3 32969746
n÷5 26375796.8

Exponentiation

ny
n2 17392066420872256
n3 2.2936480492451E+24
n4 3.0248397438803E+32
n5 3.9891279218576E+40

Nth Root

y√n
2√n 11483.857540043
3√n 509.00869082728
4√n 107.16276190936
5√n 42.076065115014

Divisors of 131878984

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131878983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131878984 can be divided by 16 positive divisors. The sum of these divisors (counting 131878984) is 1, the average is 0.0625.

Base conversion 131878984

Base System Value
2 Binary 111110111000101000001001000
3 Ternary 100012011010221211
4 Quaternary 13313011001020
5 Quinary 232230111414
6 Senary 21030342504
8 Octal 767050110
10 Decimal 131878984
12 Duodecimal 381baa34
16 Hexadecimal 7dc5048
20 Vigesimal 2144h94
36 Base36 26imh4

Cryptographic Hash Functions

md5 f7bc0329b46237b54b94b59f5e47f7c1
sha1 7108eaef0e7d98aa96bca11bb33ae1927cd8b68b
sha256 fc3499d4d15eb2418b423aef3bac9a49291383983f680647d050652ea189000e
sha512 2e5f03181b94f7ccc9fddd74b9b5f87f95443f05d0b554de3ee1347fddd112e2ca738eda36a41dda182a6ca55602aecc15d591cd824996808e2eaa46d25b094d
ripemd-160 4c70128743e11ea97195db32bba343b6f0dcddc2

131878984 as geometric shapes

Circle

Radius = n
Diameter 263757968
Circumference 828620094.59457
Area 5.4638788098558E+16

Sphere

Radius = n
Volume 9.6076104819055E+24
Surface area 2.1855515239423E+17
Circumference 828620094.59457

Square

Length = n
Perimeter 527515936
Area 17392066420872256
Diagonal 186505047.76478

Cube

Length = n
Surface area 104352398525233536
Volume 2.2936480492451E+24
Space diagonal 228421100.73856

Equilateral Triangle

Length = n
Perimeter 395636952
Area 7.5309856723908E+15
Altitude 114210550.36928

Triangular Pyramid

Length = n
Surface area 7.5309856723908E+15
Volume 2.7030901487942E+23
Height 62168349.254928