61620565 (number)

61620565 is an odd 8-digits composite number following 61620564 and preceding 61620566. In scientific notation, it is written as 6.1620565 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 47151104 positive integers (up to 61620565) that are relatively prime to 61620565.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred twenty thousand five hundred sixty-five

Notation

Scientific notation 6.1620565 × 10^7
Engineering notation 6.1620565 × 10^6

Prime Factorization of 61620565

Prime Factorization 5 × 23 × 23 × 23297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2679155
Product of the distinct prime numbers

The prime factorization of 61620565 is 5 × 23 × 23 × 23297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61620565)

Multiplication

n×y
n×2 123241130
n×3 184861695
n×4 246482260
n×5 308102825

Division

n÷y
n÷2 30810282.5
n÷3 20540188.333333
n÷3 15405141.25
n÷5 12324113

Exponentiation

ny
n2 3797094030919225
n3 2.3397907954337E+23
n4 1.4417923079642E+31
n5 8.8844056629411E+38

Nth Root

y√n
2√n 7849.8767506248
3√n 394.98010902347
4√n 88.599530194154
5√n 36.136420830961

Divisors of 61620565

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 -61620564
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 61620565 can be divided by 12 positive divisors. The sum of these divisors (counting 61620565) is 1, the average is 0.083333333333333.

Base conversion 61620565

Base System Value
2 Binary 11101011000100000101010101
3 Ternary 11021221122112011
4 Quaternary 3223010011111
5 Quinary 111233324230
6 Senary 10040424221
8 Octal 353040525
10 Decimal 61620565
12 Duodecimal 18778071
16 Hexadecimal 3ac4155
20 Vigesimal j52b85
36 Base36 10oqqd

Cryptographic Hash Functions

md5 179fa79f7aaebd0da2e13c1546949858
sha1 d29b6faad85b7e13b91e2d154ff2295fc8bba7db
sha256 80d8db0073233acc1e4bc4d062e086efb32c25eba014aed8466e928c13fb1c09
sha512 da14a534ecc0a2b3be91993031cbb35d383cada7dfaa75b109c3d7cbc06ae3dbdad8a965e9361acd4593cada1cf529e128a8817152962345719ce0a39096a126
ripemd-160 312eb85591e5be082cc356c2be64c47918feba7b

61620565 as geometric shapes

Circle

Radius = n
Diameter 123241130
Circumference 387173428.6281
Area 1.1928922712525E+16

Sphere

Radius = n
Volume 9.800892765162E+23
Surface area 4.7715690850102E+16
Circumference 387173428.6281

Square

Length = n
Perimeter 246482260
Area 3797094030919225
Diagonal 87144638.744093

Cube

Length = n
Surface area 22782564185515350
Volume 2.3397907954337E+23
Space diagonal 106729949.3711

Equilateral Triangle

Length = n
Perimeter 184861695
Area 1.6441899456672E+15
Altitude 53364974.68555

Triangular Pyramid

Length = n
Surface area 1.6441899456672E+15
Volume 2.7574698966817E+22
Height 29048212.914698