42161520 (number)

42161520 is an even 8-digits composite number following 42161519 and preceding 42161521. In scientific notation, it is written as 4.2161520 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 11243008 positive integers (up to 42161520) that are relatively prime to 42161520.

Interesting facts

Basic properties

Name

Name forty-two million one hundred sixty-one thousand five hundred twenty

Notation

Scientific notation 4.2161520 × 10^7
Engineering notation 4.2161520 × 10^6

Prime Factorization of 42161520

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 175673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5270190
Product of the distinct prime numbers

The prime factorization of 42161520 is 2 × 2 × 2 × 2 × 3 × 5 × 175673. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 1, 28, 63, 861, 832, 5323, 252, 72084, 20600, 635825, 366323, 5248181, 3947998, 12181534, 18712372, 876075496, 181068013, 251429786, 4020725058

Basic calculations (n = 42161520)

Multiplication

n×y
n×2 84323040
n×3 126484560
n×4 168646080
n×5 210807600

Division

n÷y
n÷2 21080760
n÷3 14053840
n÷3 10540380
n÷5 8432304

Exponentiation

ny
n2 1777593768710400
n3 7.4946055231359E+22
n4 3.159839606558E+30
n5 1.3322364076869E+38

Nth Root

y√n
2√n 6493.1902790539
3√n 348.04768800833
4√n 80.580334319571
5√n 33.495252183982

Divisors of 42161520

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 175673, 351346, 527019, 702692, 878365, 1054038, 1405384, 1756730, 2108076, 2635095, 2810768, 3513460, 4216152, 5270190, 7026920, 8432304, 10540380, 14053840, 21080760, 42161520

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42161519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42161520 can be divided by 40 positive divisors. The sum of these divisors (counting 42161520) is 1, the average is 0.025.

Base conversion 42161520

Base System Value
2 Binary 10100000110101010101110000
3 Ternary 2221100000201210
4 Quaternary 2200311111300
5 Quinary 41243132040
6 Senary 4103400120
8 Octal 240652560
10 Decimal 42161520
12 Duodecimal 12153040
16 Hexadecimal 2835570
20 Vigesimal d3a3g0
36 Base36 p3o1c

Cryptographic Hash Functions

md5 be80554d46bfa8f6df54353a852f7840
sha1 3786c832558f9e2668b9ae9bd38ccb61b4b99d49
sha256 3afcb90f8c0312a66d4f1804bda642eeff3d64984b245157915c9e34970df587
sha512 cbad5ebd4441638ced0c0b5d6640e48d69a258fc456e538739c34a78430ef0aaff3bb9b21c969c033a7b7e19acbe448bc1b069fbe16824d7b38f77c99a15a089
ripemd-160 0d38935270eef386a5537b6e9bd810dec519184f

42161520 as geometric shapes

Circle

Radius = n
Diameter 84323040
Circumference 264908642.99236
Area 5.5844755248476E+15

Sphere

Radius = n
Volume 3.139333020405E+23
Surface area 2.233790209939E+16
Circumference 264908642.99236

Square

Length = n
Perimeter 168646080
Area 1777593768710400
Diagonal 59625393.394264

Cube

Length = n
Surface area 10665562612262400
Volume 7.4946055231359E+22
Space diagonal 73025894.764331

Equilateral Triangle

Length = n
Perimeter 126484560
Area 7.6972068065606E+14
Altitude 36512947.382166

Triangular Pyramid

Length = n
Surface area 7.6972068065606E+14
Volume 8.8324773128792E+21
Height 19875131.131421