42279891 (number)

42279891 is an odd 8-digits composite number following 42279890 and preceding 42279892. In scientific notation, it is written as 4.2279891 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 28017480 positive integers (up to 42279891) that are relatively prime to 42279891.

Interesting facts

Basic properties

Name

Name forty-two million two hundred seventy-nine thousand eight hundred ninety-one

Notation

Scientific notation 4.2279891 × 10^7
Engineering notation 4.2279891 × 10^6

Prime Factorization of 42279891

Prime Factorization 3 × 167 × 84391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42279891
Product of the distinct prime numbers

The prime factorization of 42279891 is 3 × 167 × 84391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42279891)

Multiplication

n×y
n×2 84559782
n×3 126839673
n×4 169119564
n×5 211399455

Division

n÷y
n÷2 21139945.5
n÷3 14093297
n÷3 10569972.75
n÷5 8455978.2

Exponentiation

ny
n2 1787589182971881
n3 7.557907580883E+22
n4 3.1954750870781E+30
n5 1.3510433837488E+38

Nth Root

y√n
2√n 6502.298901158
3√n 348.37310525224
4√n 80.636833402348
5√n 33.514039084179

Divisors of 42279891

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 -42279890
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 42279891 can be divided by 8 positive divisors. The sum of these divisors (counting 42279891) is 1, the average is 0.125.

Base conversion 42279891

Base System Value
2 Binary 10100001010010001111010011
3 Ternary 2221120001002220
4 Quaternary 2201102033103
5 Quinary 41310424031
6 Senary 4110112123
8 Octal 241221723
10 Decimal 42279891
12 Duodecimal 121ab643
16 Hexadecimal 28523d3
20 Vigesimal d44jeb
36 Base36 p67df

Cryptographic Hash Functions

md5 40090374ad99808f0d92456d17d87918
sha1 f31b405409a2753e81052903b980424f33bfe9e0
sha256 a06a8280f52a6c81a3135e7420bc2f18a1717af33dd69e0328b2d2e92eab1927
sha512 b0d01df74c924ecab1a860fb650699f0f8551d704e120abcb3281f646b0b1896c4e8966cf4c1ea43b6fdb2a5e02f7a14a655f1c614d41a6bb76840ce26b1d82d
ripemd-160 ee208b9e47081b0ce7ef6980bfbafca27545625d

42279891 as geometric shapes

Circle

Radius = n
Diameter 84559782
Circumference 265652389.92035
Area 5.615877044861E+15

Sphere

Radius = n
Volume 3.1658489243484E+23
Surface area 2.2463508179444E+16
Circumference 265652389.92035

Square

Length = n
Perimeter 169119564
Area 1787589182971881
Diagonal 59792795.267856

Cube

Length = n
Surface area 10725535097831286
Volume 7.557907580883E+22
Space diagonal 73230919.350474

Equilateral Triangle

Length = n
Perimeter 126839673
Area 7.7404882199196E+14
Altitude 36615459.675237

Triangular Pyramid

Length = n
Surface area 7.7404882199196E+14
Volume 8.9070795033727E+21
Height 19930931.755952