961639690 (number)

961639690 is an even 9-digits composite number following 961639689 and preceding 961639691. In scientific notation, it is written as 9.61639690 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 347535360 positive integers (up to 961639690) that are relatively prime to 961639690.

Interesting facts

Basic properties

Name

Name nine hundred sixty-one million six hundred thirty-nine thousand six hundred ninety

Notation

Scientific notation 9.61639690 × 10^8
Engineering notation 9.61639690 × 10^6

Prime Factorization of 961639690

Prime Factorization 2 × 5 × 163 × 11 × 53633

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 961639690
Product of the distinct prime numbers

The prime factorization of 961639690 is 2 × 5 × 163 × 11 × 53633. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 961639690)

Multiplication

n×y
n×2 1923279380
n×3 2884919070
n×4 3846558760
n×5 4808198450

Division

n÷y
n÷2 480819845
n÷3 320546563.33333
n÷3 240409922.5
n÷5 192327938

Exponentiation

ny
n2 924750893383296100
n3 8.8927716244034E+26
n4 8.551642148132E+35
n5 8.2235985043206E+44

Nth Root

y√n
2√n 31010.315864241
3√n 987.04615239342
4√n 176.09746126575
5√n 62.604056678063

Divisors of 961639690

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -961639689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 961639690 can be divided by 32 positive divisors. The sum of these divisors (counting 961639690) is 1, the average is 0.03125.

Base conversion 961639690

Base System Value
2 Binary 111001010100010111010100001010
3 Ternary 2111000111100122211
4 Quaternary 321110113110022
5 Quinary 3432134432230
6 Senary 235231135334
8 Octal 7124272412
10 Decimal 961639690
12 Duodecimal 22a07454a
16 Hexadecimal 3951750a
20 Vigesimal f0a4j4a
36 Base36 fwj9xm

Cryptographic Hash Functions

md5 f09bc40129ebf49149bfadc70821e118
sha1 21f21c27a0f70aa87fef775d1e0ea9b6ba4084f3
sha256 f2edf585505dc091920761b1c4dc175045418424bdb6ad7d06074b0b7be40695
sha512 7c32ca9e8b274a433cf417b747b248f48526d407c60e393b516c3a98bc02717f36a3f3c25a412a9d12f1625b28e99f1ec06373f2f063ef8f447e8149bd42380d
ripemd-160 845bbf44f50f9d2400b7f0ee0c4d60f66eb9cc5b

961639690 as geometric shapes

Circle

Radius = n
Diameter 1923279380
Circumference 6042160371.0087
Area 2.9051906130536E+18

Sphere

Radius = n
Volume 3.7249954673703E+27
Surface area 1.1620762452214E+19
Circumference 6042160371.0087

Square

Length = n
Perimeter 3846558760
Area 924750893383296100
Diagonal 1359963891.7143

Cube

Length = n
Surface area 5548505360299776600
Volume 8.8927716244034E+26
Space diagonal 1665608801.6548

Equilateral Triangle

Length = n
Perimeter 2884919070
Area 4.0042888292114E+17
Altitude 832804400.82739

Triangular Pyramid

Length = n
Surface area 4.0042888292114E+17
Volume 1.0480231865265E+26
Height 453321297.23809