61031894 (number)

61031894 is an even 8-digits composite number following 61031893 and preceding 61031895. In scientific notation, it is written as 6.1031894 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 23778600 positive integers (up to 61031894) that are relatively prime to 61031894.

Interesting facts

Basic properties

Name

Name sixty-one million thirty-one thousand eight hundred ninety-four

Notation

Scientific notation 6.1031894 × 10^7
Engineering notation 6.1031894 × 10^6

Prime Factorization of 61031894

Prime Factorization 2 × 7 × 11 × 396311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61031894
Product of the distinct prime numbers

The prime factorization of 61031894 is 2 × 7 × 11 × 396311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61031894)

Multiplication

n×y
n×2 122063788
n×3 183095682
n×4 244127576
n×5 305159470

Division

n÷y
n÷2 30515947
n÷3 20343964.666667
n÷3 15257973.5
n÷5 12206378.8

Exponentiation

ny
n2 3724892085227236
n3 2.2733721890703E+23
n4 1.3874821046589E+31
n5 8.4680660738436E+38

Nth Root

y√n
2√n 7812.2912132101
3√n 393.71831326433
4√n 88.387166563988
5√n 36.067112087236

Divisors of 61031894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61031893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61031894 can be divided by 16 positive divisors. The sum of these divisors (counting 61031894) is 1, the average is 0.0625.

Base conversion 61031894

Base System Value
2 Binary 11101000110100010111010110
3 Ternary 11020211202000112
4 Quaternary 3220310113112
5 Quinary 111111010034
6 Senary 10020043022
8 Octal 350642726
10 Decimal 61031894
12 Duodecimal 18533472
16 Hexadecimal 3a345d6
20 Vigesimal j18jee
36 Base36 10c4ie

Cryptographic Hash Functions

md5 ebb0d20a74b53d001725fcba8100ee1c
sha1 dec16c8fdd946237719592908ba95c6edb579d5c
sha256 c8e088ca3acacd728a450d52b03b979acf3bef85126414e54a91bef7677770a9
sha512 20e285cd7ec41efe5470f8ac73a6b0e3a5f366c37779e20d8074ea0db26dd0d442b8edb252d74eef2d8e3ebe60b529328e09756a266577cd27d7d881b1d439dc
ripemd-160 c1b3c2933b83465eb98a0387a5bb8f5904f5363e

61031894 as geometric shapes

Circle

Radius = n
Diameter 122063788
Circumference 383474699.65014
Area 1.1702093610365E+16

Sphere

Radius = n
Volume 9.5226791574114E+23
Surface area 4.6808374441459E+16
Circumference 383474699.65014

Square

Length = n
Perimeter 244127576
Area 3724892085227236
Diagonal 86312132.232117

Cube

Length = n
Surface area 22349352511363416
Volume 2.2733721890703E+23
Space diagonal 105710341.29016

Equilateral Triangle

Length = n
Perimeter 183095682
Area 1.6129255860812E+15
Altitude 52855170.645079

Triangular Pyramid

Length = n
Surface area 1.6129255860812E+15
Volume 2.6791948184208E+22
Height 28770710.744039