42508729 (number)

42508729 is an odd 8-digits composite number following 42508728 and preceding 42508730. In scientific notation, it is written as 4.2508729 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 42495376 positive integers (up to 42508729) that are relatively prime to 42508729.

Interesting facts

Basic properties

Name

Name forty-two million five hundred eight thousand seven hundred twenty-nine

Notation

Scientific notation 4.2508729 × 10^7
Engineering notation 4.2508729 × 10^6

Prime Factorization of 42508729

Prime Factorization 5237 × 8117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42508729
Product of the distinct prime numbers

The prime factorization of 42508729 is 5237 × 8117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42508729)

Multiplication

n×y
n×2 85017458
n×3 127526187
n×4 170034916
n×5 212543645

Division

n÷y
n÷2 21254364.5
n÷3 14169576.333333
n÷3 10627182.25
n÷5 8501745.8

Exponentiation

ny
n2 1806992041195441
n3 7.6812934984334E+22
n4 3.2652202369437E+30
n5 1.3880036217755E+38

Nth Root

y√n
2√n 6519.8718545689
3√n 349.0004926061
4√n 80.745723444458
5√n 33.550239440174

Divisors of 42508729

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 -42508728
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 42508729 can be divided by 4 positive divisors. The sum of these divisors (counting 42508729) is 1, the average is 0.25.

Base conversion 42508729

Base System Value
2 Binary 10100010001010000110111001
3 Ternary 2221222200000101
4 Quaternary 2202022012321
5 Quinary 41340234404
6 Senary 4115035401
8 Octal 242120671
10 Decimal 42508729
12 Duodecimal 1229bb61
16 Hexadecimal 288a1b9
20 Vigesimal d5dbg9
36 Base36 pb3y1

Cryptographic Hash Functions

md5 dfa38d39b2833e52781320040c16ba90
sha1 d99ac3cbfca2bafd3a3fecc6ebe1eea7fbd8e99b
sha256 a55310bc552ee7273a6f66ab05716ede1130001b0f3f527c4d06b3c41c26aba9
sha512 9df68cb0cd3c5738a262fbfcfd6359769e98b6d9c0fe97335c496454e983353c34433bbcaad971be73ad5b9555cd60268bf27dbed37823524249615331d1fbde
ripemd-160 7aa310a91331a54377d6dc7fcb34a54548098344

42508729 as geometric shapes

Circle

Radius = n
Diameter 85017458
Circumference 267090221.47968
Area 5.6768329217148E+15

Sphere

Radius = n
Volume 3.2175326966327E+23
Surface area 2.2707331686859E+16
Circumference 267090221.47968

Square

Length = n
Perimeter 170034916
Area 1806992041195441
Diagonal 60116421.071043

Cube

Length = n
Surface area 10841952247172646
Volume 7.6812934984334E+22
Space diagonal 73627278.393177

Equilateral Triangle

Length = n
Perimeter 127526187
Area 7.8245050605577E+14
Altitude 36813639.196588

Triangular Pyramid

Length = n
Surface area 7.8245050605577E+14
Volume 9.0524912017106E+21
Height 20038807.023681