213426987 (number)

213426987 is an odd 9-digits composite number following 213426986 and preceding 213426988. In scientific notation, it is written as 2.13426987 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 142238880 positive integers (up to 213426987) that are relatively prime to 213426987.

Interesting facts

Basic properties

Name

Name two hundred thirteen million four hundred twenty-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.13426987 × 10^8
Engineering notation 2.13426987 × 10^6

Prime Factorization of 213426987

Prime Factorization 3 × 3709 × 19181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 213426987
Product of the distinct prime numbers

The prime factorization of 213426987 is 3 × 3709 × 19181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 39, 85, 360, 606, 9901, 2767, 54543, 63884, 422802, 117854, 9255204, 5688541, 89125708, 45938281, 648721757, 304497150, 5145769374, 9881678228

Basic calculations (n = 213426987)

Multiplication

n×y
n×2 426853974
n×3 640280961
n×4 853707948
n×5 1067134935

Division

n÷y
n÷2 106713493.5
n÷3 71142329
n÷3 53356746.75
n÷5 42685397.4

Exponentiation

ny
n2 45551078779898169
n3 9.7218294985933E+24
n4 2.0749007780125E+33
n5 4.4283982137516E+41

Nth Root

y√n
2√n 14609.140529134
3√n 597.60805757949
4√n 120.86827759646
5√n 46.32867362571

Divisors of 213426987

1, 3, 3709, 11127, 19181, 57543, 71142329, 213426987

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 -213426986
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 213426987 can be divided by 8 positive divisors. The sum of these divisors (counting 213426987) is 1, the average is 0.125.

Base conversion 213426987

Base System Value
2 Binary 1100101110001010001100101011
3 Ternary 112212121012210020
4 Quaternary 30232022030223
5 Quinary 414114130422
6 Senary 33102251523
8 Octal 1456121453
10 Decimal 213426987
12 Duodecimal 5b586ba3
16 Hexadecimal cb8a32b
20 Vigesimal 36di797
36 Base36 3j2hbf

Cryptographic Hash Functions

md5 e4d076bd3c489fa6d09362edc03f6a3e
sha1 25cf72d09d510066e078e4666962c8cd15f0d020
sha256 86c5ea9bd3809b3c7d6df93bd0f521da10e179b5e031a8f58802a5b75652802d
sha512 6291ab617a509992bdb2b253762be1e2aed562a7d0d86f1f10c7fcb8ca1c99ab02604cbfc8cb8e6d3cb1606a94a951c601b51c6c13482d573671c6657abf2a39
ripemd-160 ba81289831bf50773537ff671b3374225767a8f9

213426987 as geometric shapes

Circle

Radius = n
Diameter 426853974
Circumference 1341001308.874
Area 1.4310293445802E+17

Sphere

Radius = n
Volume 4.0722704176311E+25
Surface area 5.7241173783207E+17
Circumference 1341001308.874

Square

Length = n
Perimeter 853707948
Area 45551078779898169
Diagonal 301831339.59183

Cube

Length = n
Surface area 273306472679389014
Volume 9.7218294985933E+24
Space diagonal 369666385.19034

Equilateral Triangle

Length = n
Perimeter 640280961
Area 1.9724195696589E+16
Altitude 184833192.59517

Triangular Pyramid

Length = n
Surface area 1.9724195696589E+16
Volume 1.1457285939991E+24
Height 100610446.53061