917990149 (number)

917990149 is an odd 9-digits composite number following 917990148 and preceding 917990150. In scientific notation, it is written as 9.17990149 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 864410472 positive integers (up to 917990149) that are relatively prime to 917990149.

Interesting facts

Basic properties

Name

Name nine hundred seventeen million nine hundred ninety thousand one hundred forty-nine

Notation

Scientific notation 9.17990149 × 10^8
Engineering notation 9.17990149 × 10^6

Prime Factorization of 917990149

Prime Factorization 361 × 167 × 15227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 917990149
Product of the distinct prime numbers

The prime factorization of 917990149 is 361 × 167 × 15227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 917990149)

Multiplication

n×y
n×2 1835980298
n×3 2753970447
n×4 3671960596
n×5 4589950745

Division

n÷y
n÷2 458995074.5
n÷3 305996716.33333
n÷3 229497537.25
n÷5 183598029.8

Exponentiation

ny
n2 842705913661042201
n3 7.7359572724488E+26
n4 7.1015325691929E+35
n5 6.5191369413218E+44

Nth Root

y√n
2√n 30298.352248926
3√n 971.88006396385
4√n 174.06421874965
5√n 62.025118712255

Divisors of 917990149

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 -917990148
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 917990149 can be divided by 8 positive divisors. The sum of these divisors (counting 917990149) is 1, the average is 0.125.

Base conversion 917990149

Base System Value
2 Binary 110110101101110110101100000101
3 Ternary 2100222100201202011
4 Quaternary 312231312230011
5 Quinary 3340001141044
6 Senary 231031414221
8 Octal 6655665405
10 Decimal 917990149
12 Duodecimal 217524371
16 Hexadecimal 36b76b05
20 Vigesimal e6h8f79
36 Base36 f6jpqd

Cryptographic Hash Functions

md5 28bef1c7a96a104ed4ae54a023690c28
sha1 cf242b9313619e11e0521716120e8582c4527725
sha256 48303d61ba18410a339dcaf62e17d9feac68b3490b3c9881cfaaee29c84f790a
sha512 0f5473fc4097cd3317ca99af45eea9ac5239da168a6cbdf81a375bdfdf43f0e79e46f1ab89b21f0023f034d08d274c1a7d9e18771170adbf08371523939a0b71
ripemd-160 01b6336fb07b735a901fd9ead92ffe6613be60a4

917990149 as geometric shapes

Circle

Radius = n
Diameter 1835980298
Circumference 5767902216.3324
Area 2.6474387074942E+18

Sphere

Radius = n
Volume 3.240430204748E+27
Surface area 1.0589754829977E+19
Circumference 5767902216.3324

Square

Length = n
Perimeter 3671960596
Area 842705913661042201
Diagonal 1298234118.8407

Cube

Length = n
Surface area 5056235481966253206
Volume 7.7359572724488E+26
Space diagonal 1590005578.9157

Equilateral Triangle

Length = n
Perimeter 2753970447
Area 3.6490236457492E+17
Altitude 795002789.45786

Triangular Pyramid

Length = n
Surface area 3.6490236457492E+17
Volume 9.1169130771966E+25
Height 432744706.28023