61478081 (number)

61478081 is an odd 8-digits composite number following 61478080 and preceding 61478082. In scientific notation, it is written as 6.1478081 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 52656480 positive integers (up to 61478081) that are relatively prime to 61478081.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred seventy-eight thousand eighty-one

Notation

Scientific notation 6.1478081 × 10^7
Engineering notation 6.1478081 × 10^6

Prime Factorization of 61478081

Prime Factorization 7 × 4591 × 1913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61478081
Product of the distinct prime numbers

The prime factorization of 61478081 is 7 × 4591 × 1913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61478081)

Multiplication

n×y
n×2 122956162
n×3 184434243
n×4 245912324
n×5 307390405

Division

n÷y
n÷2 30739040.5
n÷3 20492693.666667
n÷3 15369520.25
n÷5 12295616.2

Exponentiation

ny
n2 3779554443442561
n3 2.3235975421787E+23
n4 1.4285031790946E+31
n5 8.7821634153138E+38

Nth Root

y√n
2√n 7840.7959417396
3√n 394.67543920661
4√n 88.548268993468
5√n 36.119693848184

Divisors of 61478081

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 -61478080
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 61478081 can be divided by 8 positive divisors. The sum of these divisors (counting 61478081) is 1, the average is 0.125.

Base conversion 61478081

Base System Value
2 Binary 11101010100001010011000001
3 Ternary 11021200102001222
4 Quaternary 3222201103001
5 Quinary 111214244311
6 Senary 10033404425
8 Octal 352412301
10 Decimal 61478081
12 Duodecimal 18709715
16 Hexadecimal 3aa14c1
20 Vigesimal j44f41
36 Base36 10losh

Cryptographic Hash Functions

md5 85d5874e5c5d4425f7cd3ff462d7e92a
sha1 471276d6667e341a7db4e9981f9e9ab39a1c133f
sha256 aa7eae958b21122e768dcbadd329b0e0e1aaa1fe91c7d89cf54af0ec86c64deb
sha512 eb479ba21167f3c19ad2a2f1aa89d21a342c0fb89fdae15c255142a69e346736988c0c65d1c27733ea9356c5a19e753afeb810ac84bf22c979d7ea9dd5dc4c86
ripemd-160 4140c7708c353258f63c1927e22eb0ef9a5b625e

61478081 as geometric shapes

Circle

Radius = n
Diameter 122956162
Circumference 386278175.2528
Area 1.1873820473362E+16

Sphere

Radius = n
Volume 9.7330626245439E+23
Surface area 4.7495281893447E+16
Circumference 386278175.2528

Square

Length = n
Perimeter 245912324
Area 3779554443442561
Diagonal 86943135.938872

Cube

Length = n
Surface area 22677326660655366
Volume 2.3235975421787E+23
Space diagonal 106483159.84383

Equilateral Triangle

Length = n
Perimeter 184434243
Area 1.6365950815038E+15
Altitude 53241579.921917

Triangular Pyramid

Length = n
Surface area 1.6365950815038E+15
Volume 2.7383859647049E+22
Height 28981045.312957