961198987 (number)

961198987 is an odd 9-digits composite number following 961198986 and preceding 961198988. In scientific notation, it is written as 9.61198987 × 10^8. The sum of its digits is 58. It has a total of 5 prime factors and 32 positive divisors. There are 785044224 positive integers (up to 961198987) that are relatively prime to 961198987.

Interesting facts

Basic properties

Name

Name nine hundred sixty-one million one hundred ninety-eight thousand nine hundred eighty-seven

Notation

Scientific notation 9.61198987 × 10^8
Engineering notation 9.61198987 × 10^6

Prime Factorization of 961198987

Prime Factorization 7 × 37 × 263 × 103 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 961198987
Product of the distinct prime numbers

The prime factorization of 961198987 is 7 × 37 × 263 × 103 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 961198987)

Multiplication

n×y
n×2 1922397974
n×3 2883596961
n×4 3844795948
n×5 4805994935

Division

n÷y
n÷2 480599493.5
n÷3 320399662.33333
n÷3 240299746.75
n÷5 192239797.4

Exponentiation

ny
n2 923903492609826169
n3 8.8805510118233E+26
n4 8.5359766365664E+35
n5 8.2047720961232E+44

Nth Root

y√n
2√n 31003.209301619
3√n 986.89534723841
4√n 176.07728218489
5√n 62.598317552517

Divisors of 961198987

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 -961198986
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 961198987 can be divided by 32 positive divisors. The sum of these divisors (counting 961198987) is 1, the average is 0.03125.

Base conversion 961198987

Base System Value
2 Binary 111001010010101011101110001011
3 Ternary 2110222122222010111
4 Quaternary 321102223232023
5 Quinary 3432031331422
6 Senary 235213455151
8 Octal 7122535613
10 Decimal 961198987
12 Duodecimal 229aa14b7
16 Hexadecimal 394abb8b
20 Vigesimal f079h97
36 Base36 fw9tvv

Cryptographic Hash Functions

md5 2514650ca2b8a4124800154f1a9cde6d
sha1 77384a399f300bd14bb3f4b939fcc92b6df4f0e5
sha256 a5e63e3fe3fea55ba185106a616ccb3b65ed6f9cf49ccd3037803e9132b8eca1
sha512 e3c61d5e3cc8140c3de7ade00eae8dc3f848f37635fff4f061de09b17d0e16f45e9f44da74d1232ded947ae25da2b334ef08231ebee1f68c6694e209bf80294b
ripemd-160 9c4dbcd23297627c5e84c321df5d6b4842b7ad28

961198987 as geometric shapes

Circle

Radius = n
Diameter 1922397974
Circumference 6039391352.3943
Area 2.902528425009E+18

Sphere

Radius = n
Volume 3.7198765091431E+27
Surface area 1.1610113700036E+19
Circumference 6039391352.3943

Square

Length = n
Perimeter 3844795948
Area 923903492609826169
Diagonal 1359340643.5547

Cube

Length = n
Surface area 5543420955658957014
Volume 8.8805510118233E+26
Space diagonal 1664845481.6677

Equilateral Triangle

Length = n
Perimeter 2883596961
Area 4.0006194762264E+17
Altitude 832422740.83387

Triangular Pyramid

Length = n
Surface area 4.0006194762264E+17
Volume 1.0465829735222E+26
Height 453113547.85156