61748872 (number)

61748872 is an even 8-digits composite number following 61748871 and preceding 61748873. In scientific notation, it is written as 6.1748872 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 30848400 positive integers (up to 61748872) that are relatively prime to 61748872.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred forty-eight thousand eight hundred seventy-two

Notation

Scientific notation 6.1748872 × 10^7
Engineering notation 6.1748872 × 10^6

Prime Factorization of 61748872

Prime Factorization 2 × 2 × 2 × 1559 × 4951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15437218
Product of the distinct prime numbers

The prime factorization of 61748872 is 2 × 2 × 2 × 1559 × 4951. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 97, 53, 638, 930, 8961, 2669, 36435, 67810, 301187, 491094, 2789907, 2810274, 20941535, 78667199, 42521811, 610282424, 6614314181, 1865148683

Basic calculations (n = 61748872)

Multiplication

n×y
n×2 123497744
n×3 185246616
n×4 246995488
n×5 308744360

Division

n÷y
n÷2 30874436
n÷3 20582957.333333
n÷3 15437218
n÷5 12349774.4

Exponentiation

ny
n2 3812923193272384
n3 2.3544370620721E+23
n4 1.4538383277794E+31
n5 8.9772876810747E+38

Nth Root

y√n
2√n 7858.0450495018
3√n 395.25406290502
4√n 88.645614947959
5√n 36.151457041196

Divisors of 61748872

1, 2, 4, 8, 1559, 3118, 4951, 6236, 9902, 12472, 19804, 39608, 7718609, 15437218, 30874436, 61748872

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 -61748871
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 61748872 can be divided by 16 positive divisors. The sum of these divisors (counting 61748872) is 1, the average is 0.0625.

Base conversion 61748872

Base System Value
2 Binary 11101011100011011010001000
3 Ternary 11022012011112021
4 Quaternary 3223203122020
5 Quinary 111301430442
6 Senary 10043254224
8 Octal 353433210
10 Decimal 61748872
12 Duodecimal 1881a374
16 Hexadecimal 3ae3688
20 Vigesimal j5ic3c
36 Base36 10rhqg

Cryptographic Hash Functions

md5 979d96cb4b98d905322ef6c9928b3f26
sha1 41cf6fcc1ef4578ee06197fbc97dd2303c3872a1
sha256 17d9f0c33af9345d4bff3a7f51693299f28a4ad26f2742e512a1cf4812617318
sha512 0e2f291e1e3bd6af09bdc4b3467ce5a28b1e941c8849caa5ba960946e41c66423208733e037813b73a9a6a834a10a5a32ede89c2a3694ba021d337cb639947d5
ripemd-160 fddebbae4a641aaea269133355c4fde912360218

61748872 as geometric shapes

Circle

Radius = n
Diameter 123497744
Circumference 387979605.28531
Area 1.1978651492687E+16

Sphere

Radius = n
Volume 9.8622429033936E+23
Surface area 4.7914605970747E+16
Circumference 387979605.28531

Square

Length = n
Perimeter 246995488
Area 3812923193272384
Diagonal 87326092.24364

Cube

Length = n
Surface area 22877539159634304
Volume 2.3544370620721E+23
Space diagonal 106952183.61407

Equilateral Triangle

Length = n
Perimeter 185246616
Area 1.6510441740264E+15
Altitude 53476091.807034

Triangular Pyramid

Length = n
Surface area 1.6510441740264E+15
Volume 2.7747306874468E+22
Height 29108697.414547