138217966 (number)

138217966 is an even 9-digits composite number following 138217965 and preceding 138217967. In scientific notation, it is written as 1.38217966 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 68268600 positive integers (up to 138217966) that are relatively prime to 138217966.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred seventeen thousand nine hundred sixty-six

Notation

Scientific notation 1.38217966 × 10^8
Engineering notation 1.38217966 × 10^6

Prime Factorization of 138217966

Prime Factorization 2 × 103 × 971 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138217966
Product of the distinct prime numbers

The prime factorization of 138217966 is 2 × 103 × 971 × 691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 89, 10, 940, 53, 6559, 4699, 86714, 95146, 979278, 144877, 6116858, 3239505, 30196106, 31281558, 242040643, 872744931, 4023829920, 1552687258

Basic calculations (n = 138217966)

Multiplication

n×y
n×2 276435932
n×3 414653898
n×4 552871864
n×5 691089830

Division

n÷y
n÷2 69108983
n÷3 46072655.333333
n÷3 34554491.5
n÷5 27643593.2

Exponentiation

ny
n2 19104206125177156
n3 2.6405445126667E+24
n4 3.6497069167326E+32
n5 5.0445506652691E+40

Nth Root

y√n
2√n 11756.61371314
3√n 517.03685261211
4√n 108.42791943563
5√n 42.472996272646

Divisors of 138217966

1, 2, 103, 206, 691, 971, 1382, 1942, 71173, 100013, 142346, 200026, 670961, 1341922, 69108983, 138217966

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 -138217965
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 138217966 can be divided by 16 positive divisors. The sum of these divisors (counting 138217966) is 1, the average is 0.0625.

Base conversion 138217966

Base System Value
2 Binary 1000001111010000100111101110
3 Ternary 100122002012101221
4 Quaternary 20033100213232
5 Quinary 240340433331
6 Senary 21414253554
8 Octal 1017204756
10 Decimal 138217966
12 Duodecimal 3a3572ba
16 Hexadecimal 83d09ee
20 Vigesimal 233h4i6
36 Base36 2aahny

Cryptographic Hash Functions

md5 cd7aef803bd97745c3d99d8c6eba57f3
sha1 851ce144f853da647325b88c152206f8825df7ec
sha256 6c5a6559d9bfe33a1127a2136d97f38e1be2c5c86190a5227fe4feb982c0d190
sha512 924383c88216002257e5810371f7094f153c1a6db814463dde8622ba139052f556b2f448415dfe9b6228ad25c048071d095ef14268d215a7ee3482d31cccfa50
ripemd-160 3a2c1e686ff14b3d9356b4388595971a5db8c203

138217966 as geometric shapes

Circle

Radius = n
Diameter 276435932
Circumference 868449093.15945
Area 6.0017633615522E+16

Sphere

Radius = n
Volume 1.1060686989961E+25
Surface area 2.4007053446209E+17
Circumference 868449093.15945

Square

Length = n
Perimeter 552871864
Area 19104206125177156
Diagonal 195469722.08082

Cube

Length = n
Surface area 114625236751062936
Volume 2.6405445126667E+24
Space diagonal 239400539.63083

Equilateral Triangle

Length = n
Perimeter 414653898
Area 8.2723639117688E+15
Altitude 119700269.81541

Triangular Pyramid

Length = n
Surface area 8.2723639117688E+15
Volume 3.1119115515526E+23
Height 65156574.026941