61689628 (number)

61689628 is an even 8-digits composite number following 61689627 and preceding 61689629. In scientific notation, it is written as 6.1689628 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 96 positive divisors. There are 21168000 positive integers (up to 61689628) that are relatively prime to 61689628.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred eighty-nine thousand six hundred twenty-eight

Notation

Scientific notation 6.1689628 × 10^7
Engineering notation 6.1689628 × 10^6

Prime Factorization of 61689628

Prime Factorization 2 × 2 × 91 × 7 × 11 × 71 × 31

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 30844814
Product of the distinct prime numbers

The prime factorization of 61689628 is 2 × 2 × 91 × 7 × 11 × 71 × 31. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61689628)

Multiplication

n×y
n×2 123379256
n×3 185068884
n×4 246758512
n×5 308448140

Division

n÷y
n÷2 30844814
n÷3 20563209.333333
n÷3 15422407
n÷5 12337925.6

Exponentiation

ny
n2 3805610202778384
n3 2.347666777224E+23
n4 1.4482669015491E+31
n5 8.9343046401276E+38

Nth Root

y√n
2√n 7854.2745050068
3√n 395.12761565839
4√n 88.62434487773
5√n 36.144517386186

Divisors of 61689628

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61689627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61689628 can be divided by 96 positive divisors. The sum of these divisors (counting 61689628) is 1, the average is 0.010416666666667.

Base conversion 61689628

Base System Value
2 Binary 11101011010100111100011100
3 Ternary 11022002011021001
4 Quaternary 3223110330130
5 Quinary 111243032003
6 Senary 10042120044
8 Octal 353247434
10 Decimal 61689628
12 Duodecimal 187b0024
16 Hexadecimal 3ad4f1c
20 Vigesimal j5b418
36 Base36 10q80s

Cryptographic Hash Functions

md5 e57029e0326d0245888b4bfac796f1b8
sha1 947ffcc7ac3d60f092fe85bad8ccf837d08ab460
sha256 faafcdd2d9cfd6c65611f95d0ffcdaac0039deb4ec2d8b096bd4de49bd43e998
sha512 aa72157cf9d8886313e59119f96b6a7f65b983f7ea18c630a4ea114c08dac53de126e18e9f27808fcbf96b865e88c8dc3757565830529e4876d88301feda884c
ripemd-160 c8efd7329749c3345e4273311dba426fa95c2962

61689628 as geometric shapes

Circle

Radius = n
Diameter 123379256
Circumference 387607364.25497
Area 1.1955677055475E+16

Sphere

Radius = n
Volume 9.8338836005385E+23
Surface area 4.78227082219E+16
Circumference 387607364.25497

Square

Length = n
Perimeter 246758512
Area 3805610202778384
Diagonal 87242308.575351

Cube

Length = n
Surface area 22833661216670304
Volume 2.347666777224E+23
Space diagonal 106849569.99602

Equilateral Triangle

Length = n
Perimeter 185068884
Area 1.6478775562537E+15
Altitude 53424784.998012

Triangular Pyramid

Length = n
Surface area 1.6478775562537E+15
Volume 2.7667518302358E+22
Height 29080769.525117