642736737 (number)

642736737 is an odd 9-digits composite number following 642736736 and preceding 642736738. In scientific notation, it is written as 6.42736737 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 421228248 positive integers (up to 642736737) that are relatively prime to 642736737.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred thirty-six thousand seven hundred thirty-seven

Notation

Scientific notation 6.42736737 × 10^8
Engineering notation 6.42736737 × 10^6

Prime Factorization of 642736737

Prime Factorization 9 × 59 × 1210427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642736737
Product of the distinct prime numbers

The prime factorization of 642736737 is 9 × 59 × 1210427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 18, 48, 364, 542, 3624, 2216, 99083, 99876, 238542, 757225, 782132, 8031786, 36805074, 40979742, 579528714, 333309529, 8804596059, 9210928192

Basic calculations (n = 642736737)

Multiplication

n×y
n×2 1285473474
n×3 1928210211
n×4 2570946948
n×5 3213683685

Division

n÷y
n÷2 321368368.5
n÷3 214245579
n÷3 160684184.25
n÷5 128547347.4

Exponentiation

ny
n2 413110513089407169
n3 2.6552130320348E+26
n4 1.7066029602499E+35
n5 1.0968964180256E+44

Nth Root

y√n
2√n 25352.253095139
3√n 863.00048784674
4√n 159.22390867938
5√n 57.757265662449

Divisors of 642736737

1, 9, 59, 531, 1210427, 10893843, 71415193, 642736737

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 -642736736
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 642736737 can be divided by 8 positive divisors. The sum of these divisors (counting 642736737) is 1, the average is 0.125.

Base conversion 642736737

Base System Value
2 Binary 100110010011110110001001100001
3 Ternary 1122210102102001100
4 Quaternary 212103312021201
5 Quinary 2304020033422
6 Senary 143440025013
8 Octal 4623661141
10 Decimal 642736737
12 Duodecimal 15b302169
16 Hexadecimal 264f6261
20 Vigesimal a0h21gh
36 Base36 amo2u9

Cryptographic Hash Functions

md5 69becc9f25dbe8c66a4b425b3d7041de
sha1 fef711c5c9b978413484c1f7e5000f18e3c2c82a
sha256 475dcae17769f0377ecdc86f15d81393f0321721206232d710e2cabfb7df2fb3
sha512 e4fb2a5326ec7118034043f43e251d82729853501076fcc5e02c3a05afc330386bd78763474e60724b25b15f5a2b32955c09e526a1e0360acd796656bac2a68d
ripemd-160 49429d30c418474e42eea0acf6d3f420e77befa1

642736737 as geometric shapes

Circle

Radius = n
Diameter 1285473474
Circumference 4038434022.3029
Area 1.2978249530424E+18

Sphere

Radius = n
Volume 1.1122130340209E+27
Surface area 5.1912998121696E+18
Circumference 4038434022.3029

Square

Length = n
Perimeter 2570946948
Area 413110513089407169
Diagonal 908967010.50083

Cube

Length = n
Surface area 2478663078536443014
Volume 2.6552130320348E+26
Space diagonal 1113252684.375

Equilateral Triangle

Length = n
Perimeter 1928210211
Area 1.7888209945293E+17
Altitude 556626342.18752

Triangular Pyramid

Length = n
Surface area 1.7888209945293E+17
Volume 3.1291985674112E+25
Height 302989003.50028