685454977 (number)

685454977 is an odd 9-digits composite number following 685454976 and preceding 685454978. In scientific notation, it is written as 6.85454977 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 640422912 positive integers (up to 685454977) that are relatively prime to 685454977.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million four hundred fifty-four thousand nine hundred seventy-seven

Notation

Scientific notation 6.85454977 × 10^8
Engineering notation 6.85454977 × 10^6

Prime Factorization of 685454977

Prime Factorization 17 × 137 × 294313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 685454977
Product of the distinct prime numbers

The prime factorization of 685454977 is 17 × 137 × 294313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685454977)

Multiplication

n×y
n×2 1370909954
n×3 2056364931
n×4 2741819908
n×5 3427274885

Division

n÷y
n÷2 342727488.5
n÷3 228484992.33333
n÷3 171363744.25
n÷5 137090995.4

Exponentiation

ny
n2 469848525494070529
n3 3.2206001023602E+26
n4 2.2075763690895E+35
n5 1.5131942093E+44

Nth Root

y√n
2√n 26181.195102592
3√n 881.71110639353
4√n 161.80604161338
5√n 58.505377620439

Divisors of 685454977

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 -685454976
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 685454977 can be divided by 8 positive divisors. The sum of these divisors (counting 685454977) is 1, the average is 0.125.

Base conversion 685454977

Base System Value
2 Binary 101000110110110011011010000001
3 Ternary 1202202210201110101
4 Quaternary 220312303122001
5 Quinary 2400434024402
6 Senary 152003402401
8 Octal 5066633201
10 Decimal 685454977
12 Duodecimal 171683401
16 Hexadecimal 28db3681
20 Vigesimal ae41h8h
36 Base36 bc3og1

Cryptographic Hash Functions

md5 a892965033156f7d644be298cc1e8d90
sha1 57b5d681fd39670ebb0f7f76f589d25977d5d58f
sha256 24cdbf33d4561e71c2dfe81d47861a82ee815c1010341144597411722f06d710
sha512 ceec024e0870ea8420825845a4d947f019b882a547454ced170d3149a897509eb312aaa4531a733d11f003b6ea35503960aeb664832c40d4635445b9bc60005f
ripemd-160 4221f0c91a2d518657d0abb495c6f96629c92fee

685454977 as geometric shapes

Circle

Radius = n
Diameter 1370909954
Circumference 4306840640.2195
Area 1.4760726759922E+18

Sphere

Radius = n
Volume 1.3490418162301E+27
Surface area 5.9042907039687E+18
Circumference 4306840640.2195

Square

Length = n
Perimeter 2741819908
Area 469848525494070529
Diagonal 969379724.86954

Cube

Length = n
Surface area 2819091152964423174
Volume 3.2206001023602E+26
Space diagonal 1187242846.465

Equilateral Triangle

Length = n
Perimeter 2056364931
Area 2.0345037950426E+17
Altitude 593621423.23248

Triangular Pyramid

Length = n
Surface area 2.0345037950426E+17
Volume 3.7955136197817E+25
Height 323126574.95651