61395964 (number)

61395964 is an even 8-digits composite number following 61395963 and preceding 61395965. In scientific notation, it is written as 6.1395964 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 26312544 positive integers (up to 61395964) that are relatively prime to 61395964.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-five thousand nine hundred sixty-four

Notation

Scientific notation 6.1395964 × 10^7
Engineering notation 6.1395964 × 10^6

Prime Factorization of 61395964

Prime Factorization 2 × 2 × 7 × 2192713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30697982
Product of the distinct prime numbers

The prime factorization of 61395964 is 2 × 2 × 7 × 2192713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61395964)

Multiplication

n×y
n×2 122791928
n×3 184187892
n×4 245583856
n×5 306979820

Division

n÷y
n÷2 30697982
n÷3 20465321.333333
n÷3 15348991
n÷5 12279192.8

Exponentiation

ny
n2 3769464395489296
n3 2.3142990032474E+23
n4 1.4208861828861E+31
n5 8.7236676932575E+38

Nth Root

y√n
2√n 7835.5576700066
3√n 394.49963669198
4√n 88.518685428596
5√n 36.110039588216

Divisors of 61395964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61395963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61395964 can be divided by 12 positive divisors. The sum of these divisors (counting 61395964) is 1, the average is 0.083333333333333.

Base conversion 61395964

Base System Value
2 Binary 11101010001101001111111100
3 Ternary 11021112020102121
4 Quaternary 3222031033330
5 Quinary 111204132324
6 Senary 10031532324
8 Octal 352151774
10 Decimal 61395964
12 Duodecimal 1868a0a4
16 Hexadecimal 3a8d3fc
20 Vigesimal j3e9i4
36 Base36 10jxfg

Cryptographic Hash Functions

md5 f78b0671ad44cc55f66a884d8ae9f1a0
sha1 6838ca38d72d09f051e4ba5d118a8cb6a556e514
sha256 2e094f00adbd958b897ffb3af8a6e89d03a3b5baf177fe2ce7f2253062963306
sha512 fb980c49085dd6de9c213eef6762d3b9323d0b0a02b3f67d49cb4909d22d761bfefadf327ad27d4364132dbb6edf31558518e707acbd1babd3d50ebdd381e936
ripemd-160 80e6977304259ff5c5c6311a0cbafdb4dacbfa2a

61395964 as geometric shapes

Circle

Radius = n
Diameter 122791928
Circumference 385762218.92493
Area 1.1842121652837E+16

Sphere

Radius = n
Volume 9.6941129957497E+23
Surface area 4.736848661135E+16
Circumference 385762218.92493

Square

Length = n
Perimeter 245583856
Area 3769464395489296
Diagonal 86827004.96377

Cube

Length = n
Surface area 22616786372935776
Volume 2.3142990032474E+23
Space diagonal 106340929.02767

Equilateral Triangle

Length = n
Perimeter 184187892
Area 1.6322259625773E+15
Altitude 53170464.513835

Triangular Pyramid

Length = n
Surface area 1.6322259625773E+15
Volume 2.7274275314825E+22
Height 28942334.987923