213431381 (number)

213431381 is an odd 9-digits composite number following 213431380 and preceding 213431382. In scientific notation, it is written as 2.13431381 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 210245772 positive integers (up to 213431381) that are relatively prime to 213431381.

Interesting facts

Basic properties

Name

Name two hundred thirteen million four hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation 2.13431381 × 10^8
Engineering notation 2.13431381 × 10^6

Prime Factorization of 213431381

Prime Factorization 67 × 3185543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 213431381
Product of the distinct prime numbers

The prime factorization of 213431381 is 67 × 3185543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 57, 30, 169, 373, 3792, 1713, 55407, 52881, 274643, 452549, 2538894, 2762536, 46669231, 67561828, 702124678, 185824970, 9502881723, 3149058237

Basic calculations (n = 213431381)

Multiplication

n×y
n×2 426862762
n×3 640294143
n×4 853725524
n×5 1067156905

Division

n÷y
n÷2 106715690.5
n÷3 71143793.666667
n÷3 53357845.25
n÷5 42686276.2

Exponentiation

ny
n2 45552954395567161
n3 9.7224299652759E+24
n4 2.0750716541646E+33
n5 4.4288540882231E+41

Nth Root

y√n
2√n 14609.290913662
3√n 597.61215870376
4√n 120.86889969575
5√n 46.328864385574

Divisors of 213431381

1, 67, 3185543, 213431381

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -213431380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 213431381 can be divided by 4 positive divisors. The sum of these divisors (counting 213431381) is 1, the average is 0.25.

Base conversion 213431381

Base System Value
2 Binary 1100101110001011010001010101
3 Ternary 112212121102210222
4 Quaternary 30232023101111
5 Quinary 414114301011
6 Senary 33102324125
8 Octal 1456132125
10 Decimal 213431381
12 Duodecimal 5b589645
16 Hexadecimal cb8b455
20 Vigesimal 36dii91
36 Base36 3j2kph

Cryptographic Hash Functions

md5 e2175354e79ffeb4f5b09b7ab146d9ad
sha1 fee36b4a5970b25b9f458c01892e6678f7add5d2
sha256 8b5c775c56ebb6bfc77684c4d8e4c2ce647bd877de3ce09b05e0b31f2d732778
sha512 50a5d1d80173403df8ca11da89c99b293d65aeb4977dd523129a68e3f2e586a645c2ace070808f11972cf31c3209d27d180a8eb20368332755d736544b9cef62
ripemd-160 e34ae52186ea454c1d8b1acda115b35861601e8d

213431381 as geometric shapes

Circle

Radius = n
Diameter 426862762
Circumference 1341028917.1902
Area 1.4310882687842E+17

Sphere

Radius = n
Volume 4.0725219405269E+25
Surface area 5.724353075137E+17
Circumference 1341028917.1902

Square

Length = n
Perimeter 853725524
Area 45552954395567161
Diagonal 301837553.64622

Cube

Length = n
Surface area 273317726373402966
Volume 9.7224299652759E+24
Space diagonal 369673995.82159

Equilateral Triangle

Length = n
Perimeter 640294143
Area 1.9725007861998E+16
Altitude 184836997.9108

Triangular Pyramid

Length = n
Surface area 1.9725007861998E+16
Volume 1.1457993596763E+24
Height 100612517.88207