990469751 (number)

990469751 is an odd 9-digits composite number following 990469750 and preceding 990469752. In scientific notation, it is written as 9.90469751 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 988966104 positive integers (up to 990469751) that are relatively prime to 990469751.

Interesting facts

Basic properties

Name

Name nine hundred ninety million four hundred sixty-nine thousand seven hundred fifty-one

Notation

Scientific notation 9.90469751 × 10^8
Engineering notation 9.90469751 × 10^6

Prime Factorization of 990469751

Prime Factorization 659 × 1502989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 990469751
Product of the distinct prime numbers

The prime factorization of 990469751 is 659 × 1502989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990469751)

Multiplication

n×y
n×2 1980939502
n×3 2971409253
n×4 3961879004
n×5 4952348755

Division

n÷y
n÷2 495234875.5
n÷3 330156583.66667
n÷3 247617437.75
n÷5 198093950.2

Exponentiation

ny
n2 981030327646002001
n3 9.7168086434698E+26
n4 9.6242050376122E+35
n5 9.5324839671767E+44

Nth Root

y√n
2√n 31471.729393219
3√n 996.81310482148
4√n 177.40273220337
5√n 62.975009739985

Divisors of 990469751

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -990469750
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990469751 can be divided by 4 positive divisors. The sum of these divisors (counting 990469751) is 1, the average is 0.25.

Base conversion 990469751

Base System Value
2 Binary 111011000010010101111001110111
3 Ternary 2120000202002001212
4 Quaternary 323002111321313
5 Quinary 4012030013001
6 Senary 242141112035
8 Octal 7302257167
10 Decimal 990469751
12 Duodecimal 23785861b
16 Hexadecimal 3b095e77
20 Vigesimal f9a8e7b
36 Base36 gdp7cn

Cryptographic Hash Functions

md5 9d4f6940f4128cf2e4856e08710244de
sha1 f96778b1d5e668d13799c289cf3d237078b2a3b5
sha256 b1da0ebb58367b8d897bc075c624d363c2b33beaf403f20ea9f071560bcc7e3a
sha512 c1e9259df564edb3b4010f39f60257f3c2287320111af28a5f64c63784fdbb2eb572e7b55e4e182d967e14cf8fef707378b4fe4b1ba746c54dad5d92cb72e4de
ripemd-160 af9b2ef7dad6ab270199f44768296f94c184d69c

990469751 as geometric shapes

Circle

Radius = n
Diameter 1980939502
Circumference 6223304986.689
Area 3.0819976702815E+18

Sphere

Radius = n
Volume 4.070167286755E+27
Surface area 1.2327990681126E+19
Circumference 6223304986.689

Square

Length = n
Perimeter 3961879004
Area 981030327646002001
Diagonal 1400735754.9845

Cube

Length = n
Surface area 5886181965876012006
Volume 9.7168086434698E+26
Space diagonal 1715543932.0921

Equilateral Triangle

Length = n
Perimeter 2971409253
Area 4.247985928122E+17
Altitude 857771966.04605

Triangular Pyramid

Length = n
Surface area 4.247985928122E+17
Volume 1.1451368805483E+26
Height 466911918.32817