670745981 (number)

670745981 is an odd 9-digits composite number following 670745980 and preceding 670745982. In scientific notation, it is written as 6.70745981 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 666729372 positive integers (up to 670745981) that are relatively prime to 670745981.

Interesting facts

Basic properties

Name

Name six hundred seventy million seven hundred forty-five thousand nine hundred eighty-one

Notation

Scientific notation 6.70745981 × 10^8
Engineering notation 6.70745981 × 10^6

Prime Factorization of 670745981

Prime Factorization 167 × 4016443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 670745981
Product of the distinct prime numbers

The prime factorization of 670745981 is 167 × 4016443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 66, 79, 34, 653, 473, 969, 4839, 95591, 5086, 867838, 8696063, 5474154, 17177426, 40532846, 990054198, 625740991, 8003674422, 5956218074

Basic calculations (n = 670745981)

Multiplication

n×y
n×2 1341491962
n×3 2012237943
n×4 2682983924
n×5 3353729905

Division

n÷y
n÷2 335372990.5
n÷3 223581993.66667
n÷3 167686495.25
n÷5 134149196.2

Exponentiation

ny
n2 449900171027652361
n3 3.0176873156801E+26
n4 2.0241016389071E+35
n5 1.3576580394325E+44

Nth Root

y√n
2√n 25898.764082481
3√n 875.35864742549
4√n 160.9309295396
5√n 58.252103949041

Divisors of 670745981

1, 167, 4016443, 670745981

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 -670745980
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 670745981 can be divided by 4 positive divisors. The sum of these divisors (counting 670745981) is 1, the average is 0.25.

Base conversion 670745981

Base System Value
2 Binary 100111111110101100010101111101
3 Ternary 1201202010102111202
4 Quaternary 213332230111331
5 Quinary 2333202332411
6 Senary 150320225245
8 Octal 4776542575
10 Decimal 670745981
12 Duodecimal 16876b225
16 Hexadecimal 27fac57d
20 Vigesimal a9c34j1
36 Base36 b3cewt

Cryptographic Hash Functions

md5 d470393388ee50f53f20f7847f84a184
sha1 128c19d5a6eb3c48fb3615dce8aef87173e80ad7
sha256 319645b5c68bdb2e91d257271df212a807d38461bb07bb691c694a44e13d684f
sha512 9de90022e9201acaad19fa39ec1a82dbfd2dacfab81dd8273f6c277d6543fe449487b38590f4ea6ee1bff5129311b7aac9b92d0eab437e0b6cb99fd14b44bcbe
ripemd-160 3c013251612c014e6474dcc13d0e3e9bedd2e56a

670745981 as geometric shapes

Circle

Radius = n
Diameter 1341491962
Circumference 4214421292.669
Area 1.4134030721493E+18

Sphere

Radius = n
Volume 1.2640459069029E+27
Surface area 5.6536122885971E+18
Circumference 4214421292.669

Square

Length = n
Perimeter 2682983924
Area 449900171027652361
Diagonal 948578063.23745

Cube

Length = n
Surface area 2699401026165914166
Volume 3.0176873156801E+26
Space diagonal 1161766118.0646

Equilateral Triangle

Length = n
Perimeter 2012237943
Area 1.9481248863846E+17
Altitude 580883059.03231

Triangular Pyramid

Length = n
Surface area 1.9481248863846E+17
Volume 3.5563786073634E+25
Height 316192687.74582