212345642 (number)

212345642 is an even 9-digits composite number following 212345641 and preceding 212345643. In scientific notation, it is written as 2.12345642 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 102941280 positive integers (up to 212345642) that are relatively prime to 212345642.

Interesting facts

Basic properties

Name

Name two hundred twelve million three hundred forty-five thousand six hundred forty-two

Notation

Scientific notation 2.12345642 × 10^8
Engineering notation 2.12345642 × 10^6

Prime Factorization of 212345642

Prime Factorization 2 × 41 × 163 × 15887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 212345642
Product of the distinct prime numbers

The prime factorization of 212345642 is 2 × 41 × 163 × 15887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 212345642)

Multiplication

n×y
n×2 424691284
n×3 637036926
n×4 849382568
n×5 1061728210

Division

n÷y
n÷2 106172821
n÷3 70781880.666667
n÷3 53086410.5
n÷5 42469128.4

Exponentiation

ny
n2 45090671676392164
n3 9.5748076253347E+24
n4 2.0331686722282E+33
n5 4.3173450699858E+41

Nth Root

y√n
2√n 14572.084339586
3√n 596.59707180472
4√n 120.7148886409
5√n 46.281632603591

Divisors of 212345642

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 -212345641
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 212345642 can be divided by 16 positive divisors. The sum of these divisors (counting 212345642) is 1, the average is 0.0625.

Base conversion 212345642

Base System Value
2 Binary 1100101010000010001100101010
3 Ternary 112210120021110102
4 Quaternary 30222002030222
5 Quinary 413330030032
6 Senary 33023145402
8 Octal 1452021452
10 Decimal 212345642
12 Duodecimal 5b145262
16 Hexadecimal ca8232a
20 Vigesimal 3673422
36 Base36 3ifay2

Cryptographic Hash Functions

md5 f58825955bbe73f4f1841df5da74f990
sha1 08411eb29c83671a74d59fcc15436c2060cf7c4a
sha256 067d5de10e4287a1f3e0f16dc28e6315a18d04e3e7fd3f692bd805484fde4bd3
sha512 e2e4da81fa2df84c8243a6ff26e71409de07ae6f7169a3e45b58eb28ae5915fda82cbfd78a94babff20f61565950a92b58acdebc82c77a08281a123b6ea9e025
ripemd-160 dc7890a7f9c3170b4d6c51920d2ebd73f4c7b459

212345642 as geometric shapes

Circle

Radius = n
Diameter 424691284
Circumference 1334207017.858
Area 1.4165652288398E+17

Sphere

Radius = n
Volume 4.0106860393716E+25
Surface area 5.6662609153593E+17
Circumference 1334207017.858

Square

Length = n
Perimeter 849382568
Area 45090671676392164
Diagonal 300302086.82722

Cube

Length = n
Surface area 270544030058352984
Volume 9.5748076253347E+24
Space diagonal 367793440.70983

Equilateral Triangle

Length = n
Perimeter 637036926
Area 1.952483357273E+16
Altitude 183896720.35492

Triangular Pyramid

Length = n
Surface area 1.952483357273E+16
Volume 1.1284019000718E+24
Height 100100695.60907