676845981 (number)

676845981 is an odd 9-digits composite number following 676845980 and preceding 676845982. In scientific notation, it is written as 6.76845981 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 386769096 positive integers (up to 676845981) that are relatively prime to 676845981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.76845981 × 10^8
Engineering notation 6.76845981 × 10^6

Prime Factorization of 676845981

Prime Factorization 3 × 21 × 10743587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 676845981
Product of the distinct prime numbers

The prime factorization of 676845981 is 3 × 21 × 10743587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 46, 15, 387, 289, 906, 3321, 23260, 12646, 173686, 360485, 7304372, 8392129, 37858322, 21741446, 58625109, 897216508, 4176700915, 8303287494

Basic calculations (n = 676845981)

Multiplication

n×y
n×2 1353691962
n×3 2030537943
n×4 2707383924
n×5 3384229905

Division

n÷y
n÷2 338422990.5
n÷3 225615327
n÷3 169211495.25
n÷5 135369196.2

Exponentiation

ny
n2 458120481995852361
n3 3.1007700705268E+26
n4 2.0987437602411E+35
n5 1.420526279268E+44

Nth Root

y√n
2√n 26016.263778644
3√n 878.00425007845
4√n 161.29557891847
5√n 58.357673635916

Divisors of 676845981

1, 3, 21, 63, 10743587, 32230761, 225615327, 676845981

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 -676845980
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 676845981 can be divided by 8 positive divisors. The sum of these divisors (counting 676845981) is 1, the average is 0.125.

Base conversion 676845981

Base System Value
2 Binary 101000010101111101100110011101
3 Ternary 1202011121100010200
4 Quaternary 220111331212131
5 Quinary 2341233032411
6 Senary 151055054113
8 Octal 5025754635
10 Decimal 676845981
12 Duodecimal 16a811339
16 Hexadecimal 2857d99d
20 Vigesimal aba5ej1
36 Base36 b6z5p9

Cryptographic Hash Functions

md5 37d22628d6b55c924abb03ed3cb605e9
sha1 652ae9051e7c856c5f0b6a7324bc05ea9d44612f
sha256 101136fbe3432109bebc2818222fd2e62147269030fec8dfdb950d6e51650d15
sha512 55089d0f19d1643fc4f66b33944f6bfb8debc10d0d299deab9713485b7a8983ef3b698b3396e3fd2415a046db0398bbf6e20cee7c980d29e6e4f00118c82ae8a
ripemd-160 16e95cc406af830f34210ac03ae45b58f8cd7f93

676845981 as geometric shapes

Circle

Radius = n
Diameter 1353691962
Circumference 4252748723.0428
Area 1.4392279406972E+18

Sphere

Radius = n
Volume 1.2988475298717E+27
Surface area 5.7569117627887E+18
Circumference 4252748723.0428

Square

Length = n
Perimeter 2707383924
Area 458120481995852361
Diagonal 957204765.96792

Cube

Length = n
Surface area 2748722891975114166
Volume 3.1007700705268E+26
Space diagonal 1172331627.9908

Equilateral Triangle

Length = n
Perimeter 2030537943
Area 1.9837198770119E+17
Altitude 586165813.9954

Triangular Pyramid

Length = n
Surface area 1.9837198770119E+17
Volume 3.6542925729496E+25
Height 319068255.32264