138972662 (number)

138972662 is an even 9-digits composite number following 138972661 and preceding 138972663. In scientific notation, it is written as 1.38972662 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 69337072 positive integers (up to 138972662) that are relatively prime to 138972662.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38972662 × 10^8
Engineering notation 1.38972662 × 10^6

Prime Factorization of 138972662

Prime Factorization 2 × 467 × 148793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138972662
Product of the distinct prime numbers

The prime factorization of 138972662 is 2 × 467 × 148793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138972662)

Multiplication

n×y
n×2 277945324
n×3 416917986
n×4 555890648
n×5 694863310

Division

n÷y
n÷2 69486331
n÷3 46324220.666667
n÷3 34743165.5
n÷5 27794532.4

Exponentiation

ny
n2 19313400783366244
n3 2.6840347191373E+24
n4 3.7300744981893E+32
n5 5.1837838247168E+40

Nth Root

y√n
2√n 11788.666676092
3√n 517.97618441214
4√n 108.57562652866
5√n 42.519277405306

Divisors of 138972662

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 -138972661
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 138972662 can be divided by 8 positive divisors. The sum of these divisors (counting 138972662) is 1, the average is 0.125.

Base conversion 138972662

Base System Value
2 Binary 1000010010001000110111110110
3 Ternary 100200111112122122
4 Quaternary 20102020313312
5 Quinary 241034111122
6 Senary 21442355542
8 Octal 1022106766
10 Decimal 138972662
12 Duodecimal 3a65bbb2
16 Hexadecimal 8488df6
20 Vigesimal 238bbd2
36 Base36 2aqnzq

Cryptographic Hash Functions

md5 95f382f930bdfcbb99c4a8670eadebc8
sha1 f2af71686bcc2c823640deba3a1b2f5cc37a39f3
sha256 62d62b05e2ac42dabef50ee844ce30541278fb57e90b6d7cb13e62a4c20095fb
sha512 924358b396a630fd71cfb23d009dc20d5b6019cd1f0c4c045d0370d3c08df76c280d00ea78b1c519e73373d83702de97a91353dbbcedbeeddc7890092252ef3b
ripemd-160 0c764d4f9e6d133450b39d58de509232e31cc1f1

138972662 as geometric shapes

Circle

Radius = n
Diameter 277945324
Circumference 873190987.97803
Area 6.0674838016859E+16

Sphere

Radius = n
Volume 1.1242858340829E+25
Surface area 2.4269935206743E+17
Circumference 873190987.97803

Square

Length = n
Perimeter 555890648
Area 19313400783366244
Diagonal 196537023.39949

Cube

Length = n
Surface area 115880404700197464
Volume 2.6840347191373E+24
Space diagonal 240707711.4471

Equilateral Triangle

Length = n
Perimeter 416917986
Area 8.3629478559327E+15
Altitude 120353855.72355

Triangular Pyramid

Length = n
Surface area 8.3629478559327E+15
Volume 3.1631652514035E+23
Height 65512341.133164