664974787 (number)

664974787 is an odd 9-digits composite number following 664974786 and preceding 664974788. In scientific notation, it is written as 6.64974787 × 10^8. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 627696864 positive integers (up to 664974787) that are relatively prime to 664974787.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million nine hundred seventy-four thousand seven hundred eighty-seven

Notation

Scientific notation 6.64974787 × 10^8
Engineering notation 6.64974787 × 10^6

Prime Factorization of 664974787

Prime Factorization 19 × 277 × 126349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664974787
Product of the distinct prime numbers

The prime factorization of 664974787 is 19 × 277 × 126349. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664974787)

Multiplication

n×y
n×2 1329949574
n×3 1994924361
n×4 2659899148
n×5 3324873935

Division

n÷y
n÷2 332487393.5
n÷3 221658262.33333
n÷3 166243696.75
n÷5 132994957.4

Exponentiation

ny
n2 442191467345695369
n3 2.9404617681142E+26
n4 1.9553329379334E+35
n5 1.3002471039163E+44

Nth Root

y√n
2√n 25787.10505272
3√n 872.84084219408
4√n 160.58363880769
5√n 58.151515278397

Divisors of 664974787

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 -664974786
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 664974787 can be divided by 8 positive divisors. The sum of these divisors (counting 664974787) is 1, the average is 0.125.

Base conversion 664974787

Base System Value
2 Binary 100111101000101011010111000011
3 Ternary 1201100021012220211
4 Quaternary 213220223113003
5 Quinary 2330213143122
6 Senary 145552414551
8 Octal 4750532703
10 Decimal 664974787
12 Duodecimal 166847457
16 Hexadecimal 27a2b5c3
20 Vigesimal a7g1gj7
36 Base36 azwptv

Cryptographic Hash Functions

md5 f1d42171f1ef6091a13362390ea7572f
sha1 d6a877f8a921e8a931eab19c8d00007ff04076df
sha256 888f0da197938947c1668204cdeceb04d9fde7b4033ee00aacaddf57a2e8697b
sha512 5ea7ca52dd4f888921dcbe323b7249ed0cd04587f201965da91b79aad46831fdd1422ef5ad5e3f0532717910e6ea5795a4f65e5b492d45de99ae54d54c30bec4
ripemd-160 a53b6b2068b82e42a441560442926e173a90edf1

664974787 as geometric shapes

Circle

Radius = n
Diameter 1329949574
Circumference 4178159811.3233
Area 1.3891854652933E+18

Sphere

Radius = n
Volume 1.2316977451826E+27
Surface area 5.5567418611733E+18
Circumference 4178159811.3233

Square

Length = n
Perimeter 2659899148
Area 442191467345695369
Diagonal 940416362.41156

Cube

Length = n
Surface area 2653148804074172214
Volume 2.9404617681142E+26
Space diagonal 1151770116.8363

Equilateral Triangle

Length = n
Perimeter 1994924361
Area 1.9147452202904E+17
Altitude 575885058.41815

Triangular Pyramid

Length = n
Surface area 1.9147452202904E+17
Volume 3.4653674267556E+25
Height 313472120.80385