213156931 (number)

213156931 is an odd 9-digits composite number following 213156930 and preceding 213156932. In scientific notation, it is written as 2.13156931 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 176117760 positive integers (up to 213156931) that are relatively prime to 213156931.

Interesting facts

Basic properties

Name

Name two hundred thirteen million one hundred fifty-six thousand nine hundred thirty-one

Notation

Scientific notation 2.13156931 × 10^8
Engineering notation 2.13156931 × 10^6

Prime Factorization of 213156931

Prime Factorization 13 × 17 × 29 × 79 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 213156931
Product of the distinct prime numbers

The prime factorization of 213156931 is 13 × 17 × 29 × 79 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 13, 23, 517, 403, 4948, 2345, 17475, 2653, 434337, 276313, 3691505, 1778203, 29497778, 91282246, 525159535, 590903328, 7045296972, 2399530296

Basic calculations (n = 213156931)

Multiplication

n×y
n×2 426313862
n×3 639470793
n×4 852627724
n×5 1065784655

Division

n÷y
n÷2 106578465.5
n÷3 71052310.333333
n÷3 53289232.75
n÷5 42631386.2

Exponentiation

ny
n2 45435877233338761
n3 9.6849721483513E+24
n4 2.064418939963E+33
n5 4.4004520554079E+41

Nth Root

y√n
2√n 14599.894896882
3√n 597.3558936562
4√n 120.83002481537
5√n 46.316943456372

Divisors of 213156931

1, 13, 17, 29, 79, 221, 377, 421, 493, 1027, 1343, 2291, 5473, 6409, 7157, 12209, 17459, 29783, 33259, 38947, 93041, 158717, 207553, 432367, 506311, 565403, 964511, 2698189, 7350239, 12538643, 16396687, 213156931

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -213156930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 213156931 can be divided by 32 positive divisors. The sum of these divisors (counting 213156931) is 1, the average is 0.03125.

Base conversion 213156931

Base System Value
2 Binary 1100101101001000010001000011
3 Ternary 112212002111100011
4 Quaternary 30231020101003
5 Quinary 414032010211
6 Senary 33052405351
8 Octal 1455102103
10 Decimal 213156931
12 Duodecimal 5b476857
16 Hexadecimal cb48443
20 Vigesimal 36c4c6b
36 Base36 3iwoxv

Cryptographic Hash Functions

md5 2529e0228d843ef174ea29c23bb0bbf8
sha1 43b29cae2d036608debe9d17265bb67ad9f1de11
sha256 1782558768d27b990f70bfaed81cd73e576c8f87f9c14fbfb080b126d8d3b9d8
sha512 dc2d80a78fbcec1fa5bb5d265f7d91591a41dd431d6fb6de77bf030912adc23e9b373a1d89d9fd79d4b81a4c3b2523f3e6da818e1c6929f7bd2d3d9b3a87cccf
ripemd-160 caff7fb3bab0f0a853b58e6c59bd565cb2b1fc8b

213156931 as geometric shapes

Circle

Radius = n
Diameter 426313862
Circumference 1339304496.9827
Area 1.4274101812566E+17

Sphere

Radius = n
Volume 4.0568316468643E+25
Surface area 5.7096407250266E+17
Circumference 1339304496.9827

Square

Length = n
Perimeter 852627724
Area 45435877233338761
Diagonal 301449422.73403

Cube

Length = n
Surface area 272615263400032566
Volume 9.6849721483513E+24
Space diagonal 369198634.47745

Equilateral Triangle

Length = n
Perimeter 639470793
Area 1.9674311963651E+16
Altitude 184599317.23873

Triangular Pyramid

Length = n
Surface area 1.9674311963651E+16
Volume 1.141384913617E+24
Height 100483140.91134