61221569 (number)

61221569 is an odd 8-digits composite number following 61221568 and preceding 61221570. In scientific notation, it is written as 6.1221569 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 58112640 positive integers (up to 61221569) that are relatively prime to 61221569.

Interesting facts

Basic properties

Name

Name sixty-one million two hundred twenty-one thousand five hundred sixty-nine

Notation

Scientific notation 6.1221569 × 10^7
Engineering notation 6.1221569 × 10^6

Prime Factorization of 61221569

Prime Factorization 41 × 37 × 40357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61221569
Product of the distinct prime numbers

The prime factorization of 61221569 is 41 × 37 × 40357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61221569)

Multiplication

n×y
n×2 122443138
n×3 183664707
n×4 244886276
n×5 306107845

Division

n÷y
n÷2 30610784.5
n÷3 20407189.666667
n÷3 15305392.25
n÷5 12244313.8

Exponentiation

ny
n2 3748080510821761
n3 2.2946336961083E+23
n4 1.4048107515602E+31
n5 8.6004718358584E+38

Nth Root

y√n
2√n 7824.4213204556
3√n 394.12575756638
4√n 88.455759114122
5√n 36.089502154581

Divisors of 61221569

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61221568
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61221569 can be divided by 8 positive divisors. The sum of these divisors (counting 61221569) is 1, the average is 0.125.

Base conversion 61221569

Base System Value
2 Binary 11101001100010101011000001
3 Ternary 11021012101012112
4 Quaternary 3221202223001
5 Quinary 111133042234
6 Senary 10024105105
8 Octal 351425301
10 Decimal 61221569
12 Duodecimal 18605195
16 Hexadecimal 3a62ac1
20 Vigesimal j2cdi9
36 Base36 10g6v5

Cryptographic Hash Functions

md5 f5462924c2e7c1e6f65a768e7d7fbac4
sha1 f4996d5c1ae9fea0a40b32474173cb7fe8f21336
sha256 5f0c30685a580be9fcdf001d87aa342f0f162ad63ab4abd7166417daaf80a760
sha512 f5b10c6a15b08a7e0aa6f50ede7117b4f6fdfc7d6458948828307132f48173ea029ce314a90590f78ba80674b4e2115b9f2b97de75692a2abdf9e0077f4caea0
ripemd-160 394819519c18f6c8fc615a726f6ce26fc21578e5

61221569 as geometric shapes

Circle

Radius = n
Diameter 122443138
Circumference 384666462.82328
Area 1.1774942197861E+16

Sphere

Radius = n
Volume 9.6117391498312E+23
Surface area 4.7099768791443E+16
Circumference 384666462.82328

Square

Length = n
Perimeter 244886276
Area 3748080510821761
Diagonal 86580373.18956

Cube

Length = n
Surface area 22488483064930566
Volume 2.2946336961083E+23
Space diagonal 106038868.02708

Equilateral Triangle

Length = n
Perimeter 183664707
Area 1.6229664689005E+15
Altitude 53019434.013542

Triangular Pyramid

Length = n
Surface area 1.6229664689005E+15
Volume 2.7042517447622E+22
Height 28860124.39652