138721607 (number)

138721607 is an odd 9-digits composite number following 138721606 and preceding 138721608. In scientific notation, it is written as 1.38721607 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 137919576 positive integers (up to 138721607) that are relatively prime to 138721607.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred twenty-one thousand six hundred seven

Notation

Scientific notation 1.38721607 × 10^8
Engineering notation 1.38721607 × 10^6

Prime Factorization of 138721607

Prime Factorization 173 × 801859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138721607
Product of the distinct prime numbers

The prime factorization of 138721607 is 173 × 801859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138721607)

Multiplication

n×y
n×2 277443214
n×3 416164821
n×4 554886428
n×5 693608035

Division

n÷y
n÷2 69360803.5
n÷3 46240535.666667
n÷3 34680401.75
n÷5 27744321.4

Exponentiation

ny
n2 19243684248662449
n3 2.669514803575E+24
n4 3.7031938346222E+32
n5 5.1371299977128E+40

Nth Root

y√n
2√n 11778.013711997
3√n 517.66408730823
4√n 108.52655763451
5√n 42.503904023296

Divisors of 138721607

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138721606
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138721607 can be divided by 4 positive divisors. The sum of these divisors (counting 138721607) is 1, the average is 0.25.

Base conversion 138721607

Base System Value
2 Binary 1000010001001011100101000111
3 Ternary 100200000210021022
4 Quaternary 20101023211013
5 Quinary 241003042412
6 Senary 21433141355
8 Octal 1021134507
10 Decimal 138721607
12 Duodecimal 3a55a85b
16 Hexadecimal 844b947
20 Vigesimal 2370407
36 Base36 2ala9z

Cryptographic Hash Functions

md5 b37ff285a740c514c5d5d2cf4e3e2b2d
sha1 bddea2c5162a8b8a6002262ee39b6b11d1a66c1f
sha256 dda625901632c11643e88344cefb2c0ea14dd386c7d67b519d40aca1c8acd8a1
sha512 859f7935174c2614ecf46c9ae9b50081bd099914bd4a7b8a95b8bd0a02ba074bb2bd717cc85bf362c95837f3bcb6d981911374868f95847beb88f56cb11ebc64
ripemd-160 03d132cb0437afd9e089bb515ffdacd8db7ab4da

138721607 as geometric shapes

Circle

Radius = n
Diameter 277443214
Circumference 871613562.89074
Area 6.04558170636E+16

Sphere

Radius = n
Volume 1.1182037460747E+25
Surface area 2.418232682544E+17
Circumference 871613562.89074

Square

Length = n
Perimeter 554886428
Area 19243684248662449
Diagonal 196181978.01359

Cube

Length = n
Surface area 115462105491974694
Volume 2.669514803575E+24
Space diagonal 240272871.4316

Equilateral Triangle

Length = n
Perimeter 416164821
Area 8.3327597108741E+15
Altitude 120136435.7158

Triangular Pyramid

Length = n
Surface area 8.3327597108741E+15
Volume 3.1460533668096E+23
Height 65393992.671197