61659969 (number)

61659969 is an odd 8-digits composite number following 61659968 and preceding 61659970. In scientific notation, it is written as 6.1659969 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 33161472 positive integers (up to 61659969) that are relatively prime to 61659969.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred fifty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.1659969 × 10^7
Engineering notation 6.1659969 × 10^6

Prime Factorization of 61659969

Prime Factorization 17 × 3 × 7 × 172717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61659969
Product of the distinct prime numbers

The prime factorization of 61659969 is 17 × 3 × 7 × 172717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 13, 80, 730, 998, 4133, 7432, 72343, 50253, 80051, 216601, 3369068, 4582519, 60637956, 59910836, 652054727, 731208513, 4447693906, 8161482097

Basic calculations (n = 61659969)

Multiplication

n×y
n×2 123319938
n×3 184979907
n×4 246639876
n×5 308299845

Division

n÷y
n÷2 30829984.5
n÷3 20553323
n÷3 15414992.25
n÷5 12331993.8

Exponentiation

ny
n2 3801951777080961
n3 2.3442822871431E+23
n4 1.4454837315249E+31
n5 8.912848207583E+38

Nth Root

y√n
2√n 7852.3861978382
3√n 395.06428265344
4√n 88.613690803612
5√n 36.141041221732

Divisors of 61659969

1, 3, 7, 17, 21, 51, 119, 357, 172717, 518151, 1209019, 2936189, 3627057, 8808567, 20553323, 61659969

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 -61659968
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 61659969 can be divided by 16 positive divisors. The sum of these divisors (counting 61659969) is 1, the average is 0.0625.

Base conversion 61659969

Base System Value
2 Binary 11101011001101101101000001
3 Ternary 11022000122120120
4 Quaternary 3223031231001
5 Quinary 111241104334
6 Senary 10041330453
8 Octal 353155501
10 Decimal 61659969
12 Duodecimal 18796a29
16 Hexadecimal 3acdb41
20 Vigesimal j579i9
36 Base36 10pl4x

Cryptographic Hash Functions

md5 8c9e4fa072ae2e00e8fde268fd99dfa6
sha1 1b9c8479358b6857cc399c97f603c85e608eea16
sha256 b3c3505f3b88862b5f90409274b2668b56711c3e7b37aad593a246fad8087b2a
sha512 d8fae7ba1aedde69f60a0c8f9950d3ac76c50e63a578807224ee286be0bfcd55493dced8d04cf7c90ea847f84e01b4170f373d37e0467ad427494e9ce025d4af
ripemd-160 4d7e0d8296c306a232a606ca2e5d85febe9e41ff

61659969 as geometric shapes

Circle

Radius = n
Diameter 123319938
Circumference 387421011.26195
Area 1.194418377218E+16

Sphere

Radius = n
Volume 9.8197066816391E+23
Surface area 4.7776735088721E+16
Circumference 387421011.26195

Square

Length = n
Perimeter 246639876
Area 3801951777080961
Diagonal 87200364.415305

Cube

Length = n
Surface area 22811710662485766
Volume 2.3442822871431E+23
Space diagonal 106798199.10112

Equilateral Triangle

Length = n
Perimeter 184979907
Area 1.6462934114578E+15
Altitude 53399099.550561

Triangular Pyramid

Length = n
Surface area 1.6462934114578E+15
Volume 2.762763170424E+22
Height 29066788.138435