42785725 (number)

42785725 is an odd 8-digits composite number following 42785724 and preceding 42785726. In scientific notation, it is written as 4.2785725 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 34171520 positive integers (up to 42785725) that are relatively prime to 42785725.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-five thousand seven hundred twenty-five

Notation

Scientific notation 4.2785725 × 10^7
Engineering notation 4.2785725 × 10^6

Prime Factorization of 42785725

Prime Factorization 25 × 857 × 1997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42785725
Product of the distinct prime numbers

The prime factorization of 42785725 is 25 × 857 × 1997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42785725)

Multiplication

n×y
n×2 85571450
n×3 128357175
n×4 171142900
n×5 213928625

Division

n÷y
n÷2 21392862.5
n÷3 14261908.333333
n÷3 10696431.25
n÷5 8557145

Exponentiation

ny
n2 1830618263775625
n3 7.8324329613881E+22
n4 3.3511632276689E+30
n5 1.4338194828915E+38

Nth Root

y√n
2√n 6541.0798038244
3√n 349.75690602708
4√n 80.876942349624
5√n 33.59385002938

Divisors of 42785725

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 -42785724
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 42785725 can be divided by 8 positive divisors. The sum of these divisors (counting 42785725) is 1, the average is 0.125.

Base conversion 42785725

Base System Value
2 Binary 10100011001101101110111101
3 Ternary 2222111201222111
4 Quaternary 2203031232331
5 Quinary 41423120400
6 Senary 4125014021
8 Octal 243155675
10 Decimal 42785725
12 Duodecimal 123b4311
16 Hexadecimal 28cdbbd
20 Vigesimal d78465
36 Base36 ph1od

Cryptographic Hash Functions

md5 53a65463bf5511e3dbdf735b9a7f4e94
sha1 20155c0c112c524a156cd5e9ee2a5d6d29016707
sha256 43452cc819bbec0cf2067161aa5125475d5dc52091e14fec3be9a258916977cc
sha512 5927a95908568fcb4bc5bd56d9ee0512e1a8a08395720212cf2cab85b37e5c911ccd11f44c4b60343e161a6bea6e2cb3b25e83df8ff4dfe78728b84f8c561502
ripemd-160 c7ce082e8de8c7318293461fd19509687b3b3044

42785725 as geometric shapes

Circle

Radius = n
Diameter 85571450
Circumference 268830638.67703
Area 5.7510568890048E+15

Sphere

Radius = n
Volume 3.2808418468309E+23
Surface area 2.3004227556019E+16
Circumference 268830638.67703

Square

Length = n
Perimeter 171142900
Area 1830618263775625
Diagonal 60508152.570966

Cube

Length = n
Surface area 10983709582653750
Volume 7.8324329613881E+22
Space diagonal 74107049.53867

Equilateral Triangle

Length = n
Perimeter 128357175
Area 7.9268096053073E+14
Altitude 37053524.769335

Triangular Pyramid

Length = n
Surface area 7.9268096053073E+14
Volume 9.2306107669776E+21
Height 20169384.190322