961640138 (number)

961640138 is an even 9-digits composite number following 961640137 and preceding 961640139. In scientific notation, it is written as 9.61640138 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 467824896 positive integers (up to 961640138) that are relatively prime to 961640138.

Interesting facts

Basic properties

Name

Name nine hundred sixty-one million six hundred forty thousand one hundred thirty-eight

Notation

Scientific notation 9.61640138 × 10^8
Engineering notation 9.61640138 × 10^6

Prime Factorization of 961640138

Prime Factorization 2 × 37 × 12995137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 961640138
Product of the distinct prime numbers

The prime factorization of 961640138 is 2 × 37 × 12995137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 3, 15, 223, 37, 3731, 5127, 16027, 67811, 896931, 252570, 3289903, 6625818, 42687508, 24940710, 813542601, 333462943, 9772849738, 2170895870

Basic calculations (n = 961640138)

Multiplication

n×y
n×2 1923280276
n×3 2884920414
n×4 3846560552
n×5 4808200690

Division

n÷y
n÷2 480820069
n÷3 320546712.66667
n÷3 240410034.5
n÷5 192328027.6

Exponentiation

ny
n2 924751755012659044
n3 8.8927840530612E+26
n4 8.5516580839899E+35
n5 8.2236176600169E+44

Nth Root

y√n
2√n 31010.323087643
3√n 987.04630567211
4√n 176.09748177542
5√n 62.604062511144

Divisors of 961640138

1, 2, 37, 74, 12995137, 25990274, 480820069, 961640138

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 -961640137
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 961640138 can be divided by 8 positive divisors. The sum of these divisors (counting 961640138) is 1, the average is 0.125.

Base conversion 961640138

Base System Value
2 Binary 111001010100010111011011001010
3 Ternary 2111000111101021102
4 Quaternary 321110113123022
5 Quinary 3432134441023
6 Senary 235231141402
8 Octal 7124273312
10 Decimal 961640138
12 Duodecimal 22a074862
16 Hexadecimal 395176ca
20 Vigesimal f0a506i
36 Base36 fwjaa2

Cryptographic Hash Functions

md5 964688e9434052f89fd4f3b47283e32c
sha1 c69d97c3deb6c558be29fda1021fc5dc74c6bf17
sha256 fe481b05677a1ed8316c17ebb116f40d7c0ce0608fc2c9467025c15f4b55f30b
sha512 19f0f5f28714689171c098a1547f0f3e1e02fd28aeddadc6b3217738a12480384243371a6a9fa32e76ef4ca9856c6e7e23a16bbc491f5cbe89302e2f94beb123
ripemd-160 b341bfaa30301b895419ed29d5c0455193609bb7

961640138 as geometric shapes

Circle

Radius = n
Diameter 1923280276
Circumference 6042163185.8757
Area 2.905193319942E+18

Sphere

Radius = n
Volume 3.7250006734743E+27
Surface area 1.1620773279768E+19
Circumference 6042163185.8757

Square

Length = n
Perimeter 3846560552
Area 924751755012659044
Diagonal 1359964525.2819

Cube

Length = n
Surface area 5548510530075954264
Volume 8.8927840530612E+26
Space diagonal 1665609577.6135

Equilateral Triangle

Length = n
Perimeter 2884920414
Area 4.004292560176E+17
Altitude 832804788.80677

Triangular Pyramid

Length = n
Surface area 4.004292560176E+17
Volume 1.0480246512579E+26
Height 453321508.42731