138695212 (number)

138695212 is an even 9-digits composite number following 138695211 and preceding 138695213. In scientific notation, it is written as 1.38695212 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 64618560 positive integers (up to 138695212) that are relatively prime to 138695212.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-five thousand two hundred twelve

Notation

Scientific notation 1.38695212 × 10^8
Engineering notation 1.38695212 × 10^6

Prime Factorization of 138695212

Prime Factorization 2 × 2 × 19 × 61 × 29917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69347606
Product of the distinct prime numbers

The prime factorization of 138695212 is 2 × 2 × 19 × 61 × 29917. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 45, 69, 806, 93, 5461, 3833, 39400, 73827, 340836, 320010, 5163655, 7417009, 31977812, 95895387, 707821838, 616586225, 4349172766, 7093784839

Basic calculations (n = 138695212)

Multiplication

n×y
n×2 277390424
n×3 416085636
n×4 554780848
n×5 693476060

Division

n÷y
n÷2 69347606
n÷3 46231737.333333
n÷3 34673803
n÷5 27739042.4

Exponentiation

ny
n2 19236361831724944
n3 2.6679912823598E+24
n4 3.7003761652104E+32
n5 5.1322445671361E+40

Nth Root

y√n
2√n 11776.893138685
3√n 517.63125269656
4√n 108.52139484307
5√n 42.502286429661

Divisors of 138695212

1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 29917, 59834, 119668, 568423, 1136846, 1824937, 2273692, 3649874, 7299748, 34673803, 69347606, 138695212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138695211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138695212 can be divided by 24 positive divisors. The sum of these divisors (counting 138695212) is 1, the average is 0.041666666666667.

Base conversion 138695212

Base System Value
2 Binary 1000010001000101001000101100
3 Ternary 100122222110001201
4 Quaternary 20101011020230
5 Quinary 241001221322
6 Senary 21432415244
8 Octal 1021051054
10 Decimal 138695212
12 Duodecimal 3a547524
16 Hexadecimal 844522c
20 Vigesimal 236gi0c
36 Base36 2akpws

Cryptographic Hash Functions

md5 82c8465eae4308e95ab7c039f9b701bf
sha1 a5cff4e0c22af4f378516394ee39502b5d6b3d89
sha256 bbf6279e033938f61968f3ef9ff7437b7fd73beb83799aa8e229d128019399c3
sha512 baaded2ebb9908a2b6a66f0d965e6b2cd4cfafb0cfce208081f89084e39c02de82fa4036e8f96b4d5b4a0fc5e4665a269fd964beb61dd6feb355dec03bca2bcc
ripemd-160 ff4b5c9e8cd0e39d4870c9615548c726593d58d0

138695212 as geometric shapes

Circle

Radius = n
Diameter 277390424
Circumference 871447718.21456
Area 6.0432813012342E+16

Sphere

Radius = n
Volume 1.1175655750004E+25
Surface area 2.4173125204937E+17
Circumference 871447718.21456

Square

Length = n
Perimeter 554780848
Area 19236361831724944
Diagonal 196144649.84661

Cube

Length = n
Surface area 115418170990349664
Volume 2.6679912823598E+24
Space diagonal 240227153.95054

Equilateral Triangle

Length = n
Perimeter 416085636
Area 8.3295890113316E+15
Altitude 120113576.97527

Triangular Pyramid

Length = n
Surface area 8.3295890113316E+15
Volume 3.1442578798387E+23
Height 65381549.948871