42161640 (number)

42161640 is an even 8-digits composite number following 42161639 and preceding 42161641. In scientific notation, it is written as 4.2161640 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 11243072 positive integers (up to 42161640) that are relatively prime to 42161640.

Interesting facts

Basic properties

Name

Name forty-two million one hundred sixty-one thousand six hundred forty

Notation

Scientific notation 4.2161640 × 10^7
Engineering notation 4.2161640 × 10^6

Prime Factorization of 42161640

Prime Factorization 2 × 2 × 2 × 15 × 351347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10540410
Product of the distinct prime numbers

The prime factorization of 42161640 is 2 × 2 × 2 × 15 × 351347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 17, 4, 608, 366, 824, 2094, 10734, 60648, 821681, 37924, 8979538, 6488122, 25878007, 11739004, 619803394, 452497159, 3846198479, 2988726532

Basic calculations (n = 42161640)

Multiplication

n×y
n×2 84323280
n×3 126484920
n×4 168646560
n×5 210808200

Division

n÷y
n÷2 21080820
n÷3 14053880
n÷3 10540410
n÷5 8432328

Exponentiation

ny
n2 1777603887489600
n3 7.4946695166937E+22
n4 3.1598755808181E+30
n5 1.3322553668325E+38

Nth Root

y√n
2√n 6493.1995194973
3√n 348.04801821214
4√n 80.580391656391
5√n 33.495271250779

Divisors of 42161640

1, 2, 4, 8, 15, 30, 60, 120, 351347, 702694, 1405388, 2810776, 5270205, 10540410, 21080820, 42161640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42161639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42161640 can be divided by 16 positive divisors. The sum of these divisors (counting 42161640) is 1, the average is 0.0625.

Base conversion 42161640

Base System Value
2 Binary 10100000110101010111101000
3 Ternary 2221100000220020
4 Quaternary 2200311113220
5 Quinary 41243133030
6 Senary 4103400440
8 Octal 240652750
10 Decimal 42161640
12 Duodecimal 12153120
16 Hexadecimal 28355e8
20 Vigesimal d3a420
36 Base36 p3o4o

Cryptographic Hash Functions

md5 4977c192b50a2fd63ed309e8138f2f3b
sha1 f9af060622437c1ae47a77b549e7116c6a3eec43
sha256 3f5e8dfb8be3ef0439d7ca183764b9b0d119d47e0981beb60efd33761e7a7e91
sha512 54f4274fa058d30b68d3c87c90992ed7f9248e939463c987810c74e7a6ce765265008d3d77705c0db2eee4cc7512aa993eb6439a3a4b15570c80159472a26dc7
ripemd-160 638afafc3f3ad33ce8352711b61ad052612f7043

42161640 as geometric shapes

Circle

Radius = n
Diameter 84323280
Circumference 264909396.9746
Area 5.58450731393E+15

Sphere

Radius = n
Volume 3.1393598259638E+23
Surface area 2.233802925572E+16
Circumference 264909396.9746

Square

Length = n
Perimeter 168646560
Area 1777603887489600
Diagonal 59625563.099892

Cube

Length = n
Surface area 10665623324937600
Volume 7.4946695166937E+22
Space diagonal 73026102.610428

Equilateral Triangle

Length = n
Perimeter 126484920
Area 7.6972506221598E+14
Altitude 36513051.305214

Triangular Pyramid

Length = n
Surface area 7.6972506221598E+14
Volume 8.8325527300104E+21
Height 19875187.699964