971881968 (number)

971881968 is an even 9-digits composite number following 971881967 and preceding 971881969. In scientific notation, it is written as 9.71881968 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 20 positive divisors. There are 323960640 positive integers (up to 971881968) that are relatively prime to 971881968.

Interesting facts

Basic properties

Name

Name nine hundred seventy-one million eight hundred eighty-one thousand nine hundred sixty-eight

Notation

Scientific notation 9.71881968 × 10^8
Engineering notation 9.71881968 × 10^6

Prime Factorization of 971881968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 20247541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 121485246
Product of the distinct prime numbers

The prime factorization of 971881968 is 2 × 2 × 2 × 2 × 3 × 20247541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 971881968)

Multiplication

n×y
n×2 1943763936
n×3 2915645904
n×4 3887527872
n×5 4859409840

Division

n÷y
n÷2 485940984
n÷3 323960656
n÷3 242970492
n÷5 194376393.6

Exponentiation

ny
n2 944554559723553024
n3 9.179955443875E+26
n4 8.9218331629456E+35
n5 8.6709687725712E+44

Nth Root

y√n
2√n 31175.021539688
3√n 990.53807704972
4√n 176.56449682676
5√n 62.736849390996

Divisors of 971881968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -971881967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 971881968 can be divided by 20 positive divisors. The sum of these divisors (counting 971881968) is 1, the average is 0.05.

Base conversion 971881968

Base System Value
2 Binary 111001111011011011110111110000
3 Ternary 2111201202201102110
4 Quaternary 321323123313300
5 Quinary 3442300210333
6 Senary 240234445320
8 Octal 7173336760
10 Decimal 971881968
12 Duodecimal 231593840
16 Hexadecimal 39edbdf0
20 Vigesimal f3e54i8
36 Base36 g2msxc

Cryptographic Hash Functions

md5 7ca8e61a68343e8b829e2495fceb488d
sha1 b60459ea9391a3af538a6b8c99692f0f5f8cec13
sha256 b2199c8440f9bd4a59bbe36e75d208cd2598706f61cc0a1d31e8a24239157f0f
sha512 bd175c9669d7b3d937862f83c079a42dd31329bf3d4fa0051f3ae904beee101c9da64abbb355af45e686882d8e254747b862b49530b57264d764c1fb4643f97f
ripemd-160 e6845793f851bbf729e58680a96953c7fac68559

971881968 as geometric shapes

Circle

Radius = n
Diameter 1943763936
Circumference 6106514501.6504
Area 2.9674056657423E+18

Sphere

Radius = n
Volume 3.8452907443679E+27
Surface area 1.1869622662969E+19
Circumference 6106514501.6504

Square

Length = n
Perimeter 3887527872
Area 944554559723553024
Diagonal 1374448660.1715

Cube

Length = n
Surface area 5667327358341318144
Volume 9.179955443875E+26
Space diagonal 1683348947.536

Equilateral Triangle

Length = n
Perimeter 2915645904
Area 4.0900412199051E+17
Altitude 841674473.76801

Triangular Pyramid

Length = n
Surface area 4.0900412199051E+17
Volume 1.0818681242257E+26
Height 458149553.39048