991604920 (number)

991604920 is an even 9-digits composite number following 991604919 and preceding 991604921. In scientific notation, it is written as 9.91604920 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 394012800 positive integers (up to 991604920) that are relatively prime to 991604920.

Interesting facts

Basic properties

Name

Name nine hundred ninety-one million six hundred four thousand nine hundred twenty

Notation

Scientific notation 9.91604920 × 10^8
Engineering notation 9.91604920 × 10^6

Prime Factorization of 991604920

Prime Factorization 2 × 2 × 2 × 5 × 151 × 164173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 247901230
Product of the distinct prime numbers

The prime factorization of 991604920 is 2 × 2 × 2 × 5 × 151 × 164173. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 991604920)

Multiplication

n×y
n×2 1983209840
n×3 2974814760
n×4 3966419680
n×5 4958024600

Division

n÷y
n÷2 495802460
n÷3 330534973.33333
n÷3 247901230
n÷5 198320984

Exponentiation

ny
n2 983280317368206400
n3 9.7502560044147E+26
n4 9.6684018252372E+35
n5 9.5872348184422E+44

Nth Root

y√n
2√n 31489.758970179
3√n 997.19377245322
4√n 177.45354031458
5√n 62.989438152139

Divisors of 991604920

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 -991604919
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 991604920 can be divided by 32 positive divisors. The sum of these divisors (counting 991604920) is 1, the average is 0.03125.

Base conversion 991604920

Base System Value
2 Binary 111011000110101011000010111000
3 Ternary 2120002212202020011
4 Quaternary 323012223002320
5 Quinary 4012322324140
6 Senary 242221311304
8 Octal 7306530270
10 Decimal 991604920
12 Duodecimal 238105534
16 Hexadecimal 3b1ab0b8
20 Vigesimal f9hac60
36 Base36 gedj94

Cryptographic Hash Functions

md5 7d48b172d521aa56fa6b5bebcaf7240d
sha1 afca40f6b2e0556c1d1a8ca341d579c039eab3a6
sha256 c1572b98b4140bf2efd60d91d574303b298168f3c50a1b0c0d25eb96d5786f90
sha512 d266d4673492ab0a4b061c4e4104e8c6aab9f97b8698f0688fb2bba8615b03d8d55cee2bb0459fc8200532d63e3a1179dd31dffaba2ace900b859cc20a99a8ad
ripemd-160 1c28c6d53b1e41e97a39a36e54ed1604b5bca81c

991604920 as geometric shapes

Circle

Radius = n
Diameter 1983209840
Circumference 6230437463.871
Area 3.0890662214634E+18

Sphere

Radius = n
Volume 4.0841776845452E+27
Surface area 1.2356264885854E+19
Circumference 6230437463.871

Square

Length = n
Perimeter 3966419680
Area 983280317368206400
Diagonal 1402341126.3799

Cube

Length = n
Surface area 5899681904209238400
Volume 9.7502560044147E+26
Space diagonal 1717510102.4753

Equilateral Triangle

Length = n
Perimeter 2974814760
Area 4.2577286694105E+17
Altitude 858755051.23764

Triangular Pyramid

Length = n
Surface area 4.2577286694105E+17
Volume 1.1490786898378E+26
Height 467447042.12663