61749946 (number)

61749946 is an even 8-digits composite number following 61749945 and preceding 61749947. In scientific notation, it is written as 6.1749946 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 30874972 positive integers (up to 61749946) that are relatively prime to 61749946.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred forty-nine thousand nine hundred forty-six

Notation

Scientific notation 6.1749946 × 10^7
Engineering notation 6.1749946 × 10^6

Prime Factorization of 61749946

Prime Factorization 2 × 30874973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61749946
Product of the distinct prime numbers

The prime factorization of 61749946 is 2 × 30874973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61749946)

Multiplication

n×y
n×2 123499892
n×3 185249838
n×4 246999784
n×5 308749730

Division

n÷y
n÷2 30874973
n÷3 20583315.333333
n÷3 15437486.5
n÷5 12349989.2

Exponentiation

ny
n2 3813055831002916
n3 2.3545599165942E+23
n4 1.4539394770345E+31
n5 8.9780684194151E+38

Nth Root

y√n
2√n 7858.1133868124
3√n 395.25635444703
4√n 88.646000399411
5√n 36.151582796998

Divisors of 61749946

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61749945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61749946 can be divided by 4 positive divisors. The sum of these divisors (counting 61749946) is 1, the average is 0.25.

Base conversion 61749946

Base System Value
2 Binary 11101011100011101010111010
3 Ternary 11022012020000001
4 Quaternary 3223203222322
5 Quinary 111301444241
6 Senary 10043303214
8 Octal 353435272
10 Decimal 61749946
12 Duodecimal 1881ab0a
16 Hexadecimal 3ae3aba
20 Vigesimal j5ieh6
36 Base36 10rika

Cryptographic Hash Functions

md5 e7372555247114fdb2a9ca23cb690aea
sha1 ab8c6c568ee9cff7ab7d6ef049a61015e54f6b5b
sha256 5ba8d484a43722613c331330bcbc1ba409c00ed22b98ea1648ec70949edc8893
sha512 47044e038b1eeb92740c16d38fc5de9d630ba8b2954effa9c48ec9abae371e1a65f269a914d91bd9cca404ced361b698487049b543e80090bbb01390a1174d1c
ripemd-160 2ac339c894813875047c5036bf787e237314cea0

61749946 as geometric shapes

Circle

Radius = n
Diameter 123499892
Circumference 387986353.42633
Area 1.1979068186406E+16

Sphere

Radius = n
Volume 9.8627575152122E+23
Surface area 4.7916272745626E+16
Circumference 387986353.42633

Square

Length = n
Perimeter 246999784
Area 3813055831002916
Diagonal 87327611.109006

Cube

Length = n
Surface area 22878334986017496
Volume 2.3545599165942E+23
Space diagonal 106954043.83663

Equilateral Triangle

Length = n
Perimeter 185249838
Area 1.6511016078485E+15
Altitude 53477021.918317

Triangular Pyramid

Length = n
Surface area 1.6511016078485E+15
Volume 2.7748754728896E+22
Height 29109203.703002