138214785 (number)

138214785 is an odd 9-digits composite number following 138214784 and preceding 138214786. In scientific notation, it is written as 1.38214785 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 73714544 positive integers (up to 138214785) that are relatively prime to 138214785.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred fourteen thousand seven hundred eighty-five

Notation

Scientific notation 1.38214785 × 10^8
Engineering notation 1.38214785 × 10^6

Prime Factorization of 138214785

Prime Factorization 3 × 5 × 9214319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138214785
Product of the distinct prime numbers

The prime factorization of 138214785 is 3 × 5 × 9214319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138214785)

Multiplication

n×y
n×2 276429570
n×3 414644355
n×4 552859140
n×5 691073925

Division

n÷y
n÷2 69107392.5
n÷3 46071595
n÷3 34553696.25
n÷5 27642957

Exponentiation

ny
n2 19103326792596225
n3 2.6403622054234E+24
n4 3.6493709454472E+32
n5 5.0439702061024E+40

Nth Root

y√n
2√n 11756.478426808
3√n 517.03288615513
4√n 108.42729558007
5√n 42.47280077296

Divisors of 138214785

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 -138214784
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 138214785 can be divided by 8 positive divisors. The sum of these divisors (counting 138214785) is 1, the average is 0.125.

Base conversion 138214785

Base System Value
2 Binary 1000001111001111110110000001
3 Ternary 100122002001001010
4 Quaternary 20033033312001
5 Quinary 240340333120
6 Senary 21414231133
8 Octal 1017176601
10 Decimal 138214785
12 Duodecimal 3a3554a9
16 Hexadecimal 83cfd81
20 Vigesimal 233ggj5
36 Base36 2aaf7l

Cryptographic Hash Functions

md5 6a87ca6a7d12b4035a7a27373eaf1331
sha1 b6babaf678cf4d7fa27cbf9fe1ffcb9d07e63173
sha256 7bbb019e389fb9837db7695ca7c3b2db5af0991b5d12b296148570261cb5c3a4
sha512 a7147b432cc609d8925466c635684d980cbf840c699b2187570231b010bfb2c8efb9b9d94aa459aa856b1f5ab6ef30de590e2fea319f85ba2dbc1201ecfee720
ripemd-160 5c3a49658580b65d17bbe7c355e4aff249eecaf4

138214785 as geometric shapes

Circle

Radius = n
Diameter 276429570
Circumference 868429106.34699
Area 6.0014871110745E+16

Sphere

Radius = n
Volume 1.1059923343166E+25
Surface area 2.4005948444298E+17
Circumference 868429106.34699

Square

Length = n
Perimeter 552859140
Area 19103326792596225
Diagonal 195465223.46748

Cube

Length = n
Surface area 114619960755577350
Volume 2.6403622054234E+24
Space diagonal 239395029.97721

Equilateral Triangle

Length = n
Perimeter 414644355
Area 8.2719831495921E+15
Altitude 119697514.9886

Triangular Pyramid

Length = n
Surface area 8.2719831495921E+15
Volume 3.111696700406E+23
Height 65155074.48916