10981531 (number)

10981531 is an odd 8-digits composite number following 10981530 and preceding 10981532. In scientific notation, it is written as 1.0981531 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9961320 positive integers (up to 10981531) that are relatively prime to 10981531.

Interesting facts

Basic properties

Name

Name ten million nine hundred eighty-one thousand five hundred thirty-one

Notation

Scientific notation 1.0981531 × 10^7
Engineering notation 1.0981531 × 10^6

Prime Factorization of 10981531

Prime Factorization 11 × 647 × 1543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10981531
Product of the distinct prime numbers

The prime factorization of 10981531 is 11 × 647 × 1543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 10981531)

Multiplication

n×y
n×2 21963062
n×3 32944593
n×4 43926124
n×5 54907655

Division

n÷y
n÷2 5490765.5
n÷3 3660510.3333333
n÷3 2745382.75
n÷5 2196306.2

Exponentiation

ny
n2 120594023103961
n3 1.3243070031309E+21
n4 1.4542918408399E+28
n5 1.597035093323E+35

Nth Root

y√n
2√n 3313.8393141491
3√n 222.27347057847
4√n 57.565956208067
5√n 25.593670733186

Divisors of 10981531

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -10981530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 10981531 can be divided by 8 positive divisors. The sum of these divisors (counting 10981531) is 1, the average is 0.125.

Base conversion 10981531

Base System Value
2 Binary 101001111001000010011011
3 Ternary 202122220211101
4 Quaternary 221321002123
5 Quinary 10302402111
6 Senary 1031212231
8 Octal 51710233
10 Decimal 10981531
12 Duodecimal 3817077
16 Hexadecimal a7909b
20 Vigesimal 38cdgb
36 Base36 6jdej

Cryptographic Hash Functions

md5 e722a8ffa497667bf6426ac238e38c44
sha1 cb535325b90920bc0d4afba1fc93ae9eb929bcfe
sha256 cde7df3a0565dd400e9c1cc2065fbc3603f5e079d756c5afc3a706c2b70601fa
sha512 d105641d4d1e40bb3d1e2f3299c8ab18a5d525b6ab1052963d75951b762bc7aced2e0ff0e31570d081dc4aef92e1a6c625d2a1b942a392018975eee61c736dd5
ripemd-160 9daffed014da90756268cefc8daa7020d37f4413

10981531 as geometric shapes

Circle

Radius = n
Diameter 21963062
Circumference 68998994.229537
Area 3.7885729705024E+14

Sphere

Radius = n
Volume 5.5472442028446E+21
Surface area 1.515429188201E+15
Circumference 68998994.229537

Square

Length = n
Perimeter 43926124
Area 120594023103961
Diagonal 15530230.075821

Cube

Length = n
Surface area 723564138623766
Volume 1.3243070031309E+21
Space diagonal 19020569.636893

Equilateral Triangle

Length = n
Perimeter 32944593
Area 52218743776299
Altitude 9510284.8184463

Triangular Pyramid

Length = n
Surface area 52218743776299
Volume 1.5607107704778E+20
Height 5176743.3586069