193142421 (number)

193142421 is an odd 9-digits composite number following 193142420 and preceding 193142422. In scientific notation, it is written as 1.93142421 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 128761596 positive integers (up to 193142421) that are relatively prime to 193142421.

Interesting facts

Basic properties

Name

Name one hundred ninety-three million one hundred forty-two thousand four hundred twenty-one

Notation

Scientific notation 1.93142421 × 10^8
Engineering notation 1.93142421 × 10^6

Prime Factorization of 193142421

Prime Factorization 9 × 3 × 7153423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 193142421
Product of the distinct prime numbers

The prime factorization of 193142421 is 9 × 3 × 7153423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 65, 19, 640, 434, 8227, 8535, 15356, 86862, 62464, 176665, 9185914, 2438726, 68079897, 69402112, 231992556, 397193670, 2853324203, 6060325365

Basic calculations (n = 193142421)

Multiplication

n×y
n×2 386284842
n×3 579427263
n×4 772569684
n×5 965712105

Division

n÷y
n÷2 96571210.5
n÷3 64380807
n÷3 48285605.25
n÷5 38628484.2

Exponentiation

ny
n2 37303994789741241
n3 7.204983866662E+24
n4 1.391588027273E+33
n5 2.6877468062213E+41

Nth Root

y√n
2√n 13897.568888119
3√n 578.04177190396
4√n 117.88795056374
5√n 45.412512893851

Divisors of 193142421

1, 3, 9, 27, 7153423, 21460269, 64380807, 193142421

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 -193142420
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 193142421 can be divided by 8 positive divisors. The sum of these divisors (counting 193142421) is 1, the average is 0.125.

Base conversion 193142421

Base System Value
2 Binary 1011100000110001111010010101
3 Ternary 111110102122121000
4 Quaternary 23200301322111
5 Quinary 343421024141
6 Senary 31055413513
8 Octal 1340617225
10 Decimal 193142421
12 Duodecimal 54824299
16 Hexadecimal b831e95
20 Vigesimal 3072g11
36 Base36 36zpn9

Cryptographic Hash Functions

md5 e4572b79ceb15c2e49c3398140598ffe
sha1 c1fc5378d771ab1b084af0052b43ee89ebf57194
sha256 b7a82934ff1b81016b640301cb0ab15f9d9080f6ef18d43717b1a03132958563
sha512 eec2faf139b53c12be8840898e68c29c18dcf5416e93604dc3dad55686bf3fe20f88452ed2d858af1a3a1b3f869ecdf6a7ac5936f9b9681506454d520cbba228
ripemd-160 fd8886a9266bf1f03ff70147b0d2f0422542e16a

193142421 as geometric shapes

Circle

Radius = n
Diameter 386284842
Circumference 1213549621.8203
Area 1.17193955981E+17

Sphere

Radius = n
Volume 3.0180165846318E+25
Surface area 4.6877582392401E+17
Circumference 1213549621.8203

Square

Length = n
Perimeter 772569684
Area 37303994789741241
Diagonal 273144631.24777

Cube

Length = n
Surface area 223823968738447446
Volume 7.204983866662E+24
Space diagonal 334532486.26886

Equilateral Triangle

Length = n
Perimeter 579427263
Area 1.6153103575279E+16
Altitude 167266243.13443

Triangular Pyramid

Length = n
Surface area 1.6153103575279E+16
Volume 8.4911549174273E+23
Height 91048210.415925