61457568 (number)

61457568 is an even 8-digits composite number following 61457567 and preceding 61457569. In scientific notation, it is written as 6.1457568 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 20376576 positive integers (up to 61457568) that are relatively prime to 61457568.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred fifty-seven thousand five hundred sixty-eight

Notation

Scientific notation 6.1457568 × 10^7
Engineering notation 6.1457568 × 10^6

Prime Factorization of 61457568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 199 × 3217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3841098
Product of the distinct prime numbers

The prime factorization of 61457568 is 2 × 2 × 2 × 2 × 2 × 3 × 199 × 3217. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61457568)

Multiplication

n×y
n×2 122915136
n×3 184372704
n×4 245830272
n×5 307287840

Division

n÷y
n÷2 30728784
n÷3 20485856
n÷3 15364392
n÷5 12291513.6

Exponentiation

ny
n2 3777032664474624
n3 2.3212724181517E+23
n4 1.4265975748508E+31
n5 8.767521746503E+38

Nth Root

y√n
2√n 7839.4877383666
3√n 394.6315380429
4√n 88.540881734748
5√n 36.117283160747

Divisors of 61457568

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61457567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61457568 can be divided by 48 positive divisors. The sum of these divisors (counting 61457568) is 1, the average is 0.020833333333333.

Base conversion 61457568

Base System Value
2 Binary 11101010011100010010100000
3 Ternary 11021122100221020
4 Quaternary 3222130102200
5 Quinary 111213120233
6 Senary 10033125440
8 Octal 352342240
10 Decimal 61457568
12 Duodecimal 186b9880
16 Hexadecimal 3a9c4a0
20 Vigesimal j423i8
36 Base36 10l8yo

Cryptographic Hash Functions

md5 7a79334a8a2abbdc6d27967e7a762a47
sha1 be77b775b7e529f25f2d1545d8908e51b860b7d8
sha256 94d34662a97c5eba0c738d23ab3cd9a16d0891901682c4a364acd46cb44fdb47
sha512 62c721e22021326a945eb18f6229d8565699d9339739c60c5e6c7ce22f3b88cd74297fc06c1452ea86347a3b7a0b9b0f3ed42ca115ad40de19aa20079e2ec7c2
ripemd-160 1b959620fd555a61c6cf3655b99789eeb01d6c94

61457568 as geometric shapes

Circle

Radius = n
Diameter 122915136
Circumference 386149288.27259
Area 1.1865898071082E+16

Sphere

Radius = n
Volume 9.7233231677947E+23
Surface area 4.7463592284329E+16
Circumference 386149288.27259

Square

Length = n
Perimeter 245830272
Area 3777032664474624
Diagonal 86914126.176067

Cube

Length = n
Surface area 22662195986847744
Volume 2.3212724181517E+23
Space diagonal 106447630.28562

Equilateral Triangle

Length = n
Perimeter 184372704
Area 1.6355031191793E+15
Altitude 53223815.14281

Triangular Pyramid

Length = n
Surface area 1.6355031191793E+15
Volume 2.7356457797606E+22
Height 28971375.392022