961663640 (number)

961663640 is an even 9-digits composite number following 961663639 and preceding 961663641. In scientific notation, it is written as 9.61663640 × 10^8. The sum of its digits is 41. It has a total of 7 prime factors and 64 positive divisors. There are 329269248 positive integers (up to 961663640) that are relatively prime to 961663640.

Interesting facts

Basic properties

Name

Name nine hundred sixty-one million six hundred sixty-three thousand six hundred forty

Notation

Scientific notation 9.61663640 × 10^8
Engineering notation 9.61663640 × 10^6

Prime Factorization of 961663640

Prime Factorization 2 × 2 × 2 × 7 × 5 × 929 × 3697

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 240415910
Product of the distinct prime numbers

The prime factorization of 961663640 is 2 × 2 × 2 × 7 × 5 × 929 × 3697. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 4, 17, 88, 128, 290, 3940, 9685, 99084, 86832, 756035, 410052, 4113523, 308798, 99342473, 60673701, 227358592, 433380604, 4629563129, 2043498186

Basic calculations (n = 961663640)

Multiplication

n×y
n×2 1923327280
n×3 2884990920
n×4 3846654560
n×5 4808318200

Division

n÷y
n÷2 480831820
n÷3 320554546.66667
n÷3 240415910
n÷5 192332728

Exponentiation

ny
n2 924796956498049600
n3 8.8934360744684E+26
n4 8.5524941074806E+35
n5 8.2246226144783E+44

Nth Root

y√n
2√n 31010.702023656
3√n 987.05434657791
4√n 176.09855769897
5√n 62.604368510496

Divisors of 961663640

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 929, 1858, 3697, 3716, 4645, 6503, 7394, 7432, 9290, 13006, 14788, 18485, 18580, 25879, 26012, 29576, 32515, 36970, 37160, 51758, 52024, 65030, 73940, 103516, 129395, 130060, 147880, 207032, 258790, 260120, 517580, 1035160, 3434513, 6869026, 13738052, 17172565, 24041591, 27476104, 34345130, 48083182, 68690260, 96166364, 120207955, 137380520, 192332728, 240415910, 480831820, 961663640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -961663639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 961663640 can be divided by 64 positive divisors. The sum of these divisors (counting 961663640) is 1, the average is 0.015625.

Base conversion 961663640

Base System Value
2 Binary 111001010100011101001010011000
3 Ternary 2111000112120111212
4 Quaternary 321110131022120
5 Quinary 3432141214030
6 Senary 235231442252
8 Octal 7124351230
10 Decimal 961663640
12 Duodecimal 22a086388
16 Hexadecimal 3951d298
20 Vigesimal f0a7j20
36 Base36 fwjsew

Cryptographic Hash Functions

md5 ae06d7fa443fc03ba2f119f3f07d2cc4
sha1 9d9ba720a3c4af7e1ae5bf123346fc8e7da1fcd5
sha256 7ba8428ce5bd3d23274f0ec78b6114da47b19e2e59f87eb6b1e989508f42b8d3
sha512 899eaa84314fabc0256ef7d29402ca9f110d89c73b52741d793d72972dfaa4039e915b99966e051bf4ce0b4dd9be09cc1c3eb88966266052a07f91e389f8910b
ripemd-160 0e1dce13ff67544239e92a6e0d5aa63b7e48695f

961663640 as geometric shapes

Circle

Radius = n
Diameter 1923327280
Circumference 6042310853.2968
Area 2.9053353245965E+18

Sphere

Radius = n
Volume 3.7252737915627E+27
Surface area 1.1621341298386E+19
Circumference 6042310853.2968

Square

Length = n
Perimeter 3846654560
Area 924796956498049600
Diagonal 1359997762.1291

Cube

Length = n
Surface area 5548781738988297600
Volume 8.8934360744684E+26
Space diagonal 1665650284.2716

Equilateral Triangle

Length = n
Perimeter 2884990920
Area 4.0044882883492E+17
Altitude 832825142.13581

Triangular Pyramid

Length = n
Surface area 4.0044882883492E+17
Volume 1.0481014927176E+26
Height 453332587.37636