138353721 (number)

138353721 is an odd 9-digits composite number following 138353720 and preceding 138353722. In scientific notation, it is written as 1.38353721 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 81292800 positive integers (up to 138353721) that are relatively prime to 138353721.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred fifty-three thousand seven hundred twenty-one

Notation

Scientific notation 1.38353721 × 10^8
Engineering notation 1.38353721 × 10^6

Prime Factorization of 138353721

Prime Factorization 3 × 11 × 41 × 293 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138353721
Product of the distinct prime numbers

The prime factorization of 138353721 is 3 × 11 × 41 × 293 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 55, 78, 530, 192, 4484, 3051, 78771, 66492, 828363, 644823, 7177063, 1331031, 85529368, 59925184, 639007220, 572780253, 9806546075, 7411932783

Basic calculations (n = 138353721)

Multiplication

n×y
n×2 276707442
n×3 415061163
n×4 553414884
n×5 691768605

Division

n÷y
n÷2 69176860.5
n÷3 46117907
n÷3 34588430.25
n÷5 27670744.2

Exponentiation

ny
n2 19141752114545841
n3 2.648332631507E+24
n4 3.6640667401472E+32
n5 5.0693726749171E+40

Nth Root

y√n
2√n 11762.385854919
3√n 517.20607173903
4√n 108.45453358398
5√n 42.481336227052

Divisors of 138353721

1, 3, 11, 33, 41, 123, 293, 349, 451, 879, 1047, 1353, 3223, 3839, 9669, 11517, 12013, 14309, 36039, 42927, 102257, 132143, 157399, 306771, 396429, 472197, 1124827, 3374481, 4192537, 12577611, 46117907, 138353721

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138353720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138353721 can be divided by 32 positive divisors. The sum of these divisors (counting 138353721) is 1, the average is 0.03125.

Base conversion 138353721

Base System Value
2 Binary 1000001111110001110000111001
3 Ternary 100122100002121220
4 Quaternary 20033301300321
5 Quinary 240404304341
6 Senary 21421222253
8 Octal 1017616071
10 Decimal 138353721
12 Duodecimal 3a401989
16 Hexadecimal 83f1c39
20 Vigesimal 234e461
36 Base36 2adeex

Cryptographic Hash Functions

md5 04bb67b31fd91b18b11d8c1ddda59735
sha1 1033ebd40349aaff17f09f81fa48f175e3580a04
sha256 d442cd0243d7e48f3d925d6ea468ab4e98aca96f20193f79702feea33ef668fc
sha512 1ce43e24e8c6cc31f13bd35d0345224b5240dc630b05ca1f0847828bd305759db23a9aafc0decf22633f62473a9768fe4f3d99a908eeb03637a7d29dcda26edd
ripemd-160 5b50f60770c1e0c47bd792f9d7ec01058dc36164

138353721 as geometric shapes

Circle

Radius = n
Diameter 276707442
Circumference 869302066.98082
Area 6.0135587819894E+16

Sphere

Radius = n
Volume 1.1093309785873E+25
Surface area 2.4054235127958E+17
Circumference 869302066.98082

Square

Length = n
Perimeter 553414884
Area 19141752114545841
Diagonal 195661708.64298

Cube

Length = n
Surface area 114850512687275046
Volume 2.648332631507E+24
Space diagonal 239635674.18821

Equilateral Triangle

Length = n
Perimeter 415061163
Area 8.2886218020706E+15
Altitude 119817837.0941

Triangular Pyramid

Length = n
Surface area 8.2886218020706E+15
Volume 3.1210899376271E+23
Height 65220569.547661