42851938 (number)

42851938 is an even 8-digits composite number following 42851937 and preceding 42851939. In scientific notation, it is written as 4.2851938 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 21349440 positive integers (up to 42851938) that are relatively prime to 42851938.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred fifty-one thousand nine hundred thirty-eight

Notation

Scientific notation 4.2851938 × 10^7
Engineering notation 4.2851938 × 10^6

Prime Factorization of 42851938

Prime Factorization 2 × 281 × 76249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42851938
Product of the distinct prime numbers

The prime factorization of 42851938 is 2 × 281 × 76249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42851938)

Multiplication

n×y
n×2 85703876
n×3 128555814
n×4 171407752
n×5 214259690

Division

n÷y
n÷2 21425969
n÷3 14283979.333333
n÷3 10712984.5
n÷5 8570387.6

Exponentiation

ny
n2 1836288590355844
n3 7.8688524824036E+22
n4 3.3719557870711E+30
n5 1.4449484032631E+38

Nth Root

y√n
2√n 6546.1391674788
3√n 349.93723500362
4√n 80.908214462308
5√n 33.604241223888

Divisors of 42851938

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 -42851937
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 42851938 can be divided by 8 positive divisors. The sum of these divisors (counting 42851938) is 1, the average is 0.125.

Base conversion 42851938

Base System Value
2 Binary 10100011011101111001100010
3 Ternary 2222122002210211
4 Quaternary 2203131321202
5 Quinary 41432230223
6 Senary 4130244334
8 Octal 243357142
10 Decimal 42851938
12 Duodecimal 124266aa
16 Hexadecimal 28dde62
20 Vigesimal d7g9gi
36 Base36 pigrm

Cryptographic Hash Functions

md5 9bbf454a5278e925337cba1cd5d6579e
sha1 97953bdc09c2648dacb0a8f00c2708e033c4c16d
sha256 fc3236f48cd46bfc04e07feff53e1bb7fca7d60c20b15aef3afae5d63047bc0d
sha512 5e3105935c3805425137f1048f1feff07e18fcb73bc918865a5d2a91b314a8c259501cb1727469af541f27232ac6a5c5bc012f19710542cccd38d0bc68da1782
ripemd-160 ed19e0d5fe30daa8a7ceca8734bcad1e91445cbc

42851938 as geometric shapes

Circle

Radius = n
Diameter 85703876
Circumference 269246667.22577
Area 5.7688707453327E+15

Sphere

Radius = n
Volume 3.2960972201201E+23
Surface area 2.3075482981331E+16
Circumference 269246667.22577

Square

Length = n
Perimeter 171407752
Area 1836288590355844
Diagonal 60601791.893571

Cube

Length = n
Surface area 11017731542135064
Volume 7.8688524824036E+22
Space diagonal 74221733.818791

Equilateral Triangle

Length = n
Perimeter 128555814
Area 7.9513628396384E+14
Altitude 37110866.909396

Triangular Pyramid

Length = n
Surface area 7.9513628396384E+14
Volume 9.273531584107E+21
Height 20200597.297857