61689964 (number)

61689964 is an even 8-digits composite number following 61689963 and preceding 61689965. In scientific notation, it is written as 6.1689964 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 26075520 positive integers (up to 61689964) that are relatively prime to 61689964.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred eighty-nine thousand nine hundred sixty-four

Notation

Scientific notation 6.1689964 × 10^7
Engineering notation 6.1689964 × 10^6

Prime Factorization of 61689964

Prime Factorization 2 × 2 × 7 × 73 × 30181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30844982
Product of the distinct prime numbers

The prime factorization of 61689964 is 2 × 2 × 7 × 73 × 30181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61689964)

Multiplication

n×y
n×2 123379928
n×3 185069892
n×4 246759856
n×5 308449820

Division

n÷y
n÷2 30844982
n÷3 20563321.333333
n÷3 15422491
n÷5 12337992.8

Exponentiation

ny
n2 3805651658321296
n3 2.3477051379838E+23
n4 1.4482984544484E+31
n5 8.9345479516175E+38

Nth Root

y√n
2√n 7854.2958946044
3√n 395.12833302716
4√n 88.62446555328
5√n 36.144556759195

Divisors of 61689964

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61689963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61689964 can be divided by 24 positive divisors. The sum of these divisors (counting 61689964) is 1, the average is 0.041666666666667.

Base conversion 61689964

Base System Value
2 Binary 11101011010101000001101100
3 Ternary 11022002011201111
4 Quaternary 3223111001230
5 Quinary 111243034324
6 Senary 10042121404
8 Octal 353250154
10 Decimal 61689964
12 Duodecimal 187b0264
16 Hexadecimal 3ad506c
20 Vigesimal j5b4i4
36 Base36 10q8a4

Cryptographic Hash Functions

md5 5badb7f4f0a40991839886519ffd79ab
sha1 4edeb3acbd1bf4100f1776ad01b58b252ae33360
sha256 4a0d53db1a1f246250e89a1aff5d65659d1b307d50669bc4079423e29672eda1
sha512 eae86df1e2bc5df775ae2d432df0fe546f465c7e4f4e46e44214661f88221c3aa07c19e6dfef76921cf7f6073ac64338cb290084857d5218e3bb8fc85849d7ec
ripemd-160 5448604f9fa235625064d4910c7c35a99d0b24da

61689964 as geometric shapes

Circle

Radius = n
Diameter 123379928
Circumference 387609475.40524
Area 1.1955807291904E+16

Sphere

Radius = n
Volume 9.8340442857133E+23
Surface area 4.7823229167616E+16
Circumference 387609475.40524

Square

Length = n
Perimeter 246759856
Area 3805651658321296
Diagonal 87242783.751108

Cube

Length = n
Surface area 22833909949927776
Volume 2.3477051379838E+23
Space diagonal 106850151.96509

Equilateral Triangle

Length = n
Perimeter 185069892
Area 1.6478955070303E+15
Altitude 53425075.982547

Triangular Pyramid

Length = n
Surface area 1.6478955070303E+15
Volume 2.7667970388248E+22
Height 29080927.917036