135798981 (number)

135798981 is an odd 9-digits composite number following 135798980 and preceding 135798982. In scientific notation, it is written as 1.35798981 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 89932800 positive integers (up to 135798981) that are relatively prime to 135798981.

Interesting facts

Basic properties

Name

Name one hundred thirty-five million seven hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 1.35798981 × 10^8
Engineering notation 1.35798981 × 10^6

Prime Factorization of 135798981

Prime Factorization 3 × 151 × 299777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 135798981
Product of the distinct prime numbers

The prime factorization of 135798981 is 3 × 151 × 299777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 135798981)

Multiplication

n×y
n×2 271597962
n×3 407396943
n×4 543195924
n×5 678994905

Division

n÷y
n÷2 67899490.5
n÷3 45266327
n÷3 33949745.25
n÷5 27159796.2

Exponentiation

ny
n2 18441363240638361
n3 2.5043183363295E+24
n4 3.4008387817317E+32
n5 4.6183044110444E+40

Nth Root

y√n
2√n 11653.281984059
3√n 514.00282238403
4√n 107.95036815157
5√n 42.32327850189

Divisors of 135798981

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 -135798980
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 135798981 can be divided by 8 positive divisors. The sum of these divisors (counting 135798981) is 1, the average is 0.125.

Base conversion 135798981

Base System Value
2 Binary 1000000110000010000011000101
3 Ternary 100110112022011220
4 Quaternary 20012002003011
5 Quinary 234231031411
6 Senary 21250350553
8 Octal 1006020305
10 Decimal 135798981
12 Duodecimal 3958b459
16 Hexadecimal 81820c5
20 Vigesimal 228eh91
36 Base36 28un5x

Cryptographic Hash Functions

md5 c1b8cebbc6454f034f5bf8496a2b3abe
sha1 fa2f60535a6ee4aca81f3ba4d77fc9c090a772f1
sha256 bcca5033e1a9d68e6a83a334b51ff7244db65e324e947fc3227fb72544f75bc0
sha512 c86ba1705f173e290b7787ac3f0f07a7ab72fd317bb5ee327cb001c58d09a47b42a3c3278ec95945c8ad4f0690123ed1de45d62a92b9d877fa1638f92868b16e
ripemd-160 af8260e8fae48ff06645d2c662f540f5657c2001

135798981 as geometric shapes

Circle

Radius = n
Diameter 271597962
Circumference 853250162.14916
Area 5.793525127897E+16

Sphere

Radius = n
Volume 1.0490064116884E+25
Surface area 2.3174100511588E+17
Circumference 853250162.14916

Square

Length = n
Perimeter 543195924
Area 18441363240638361
Diagonal 192048760.68665

Cube

Length = n
Surface area 110648179443830166
Volume 2.5043183363295E+24
Space diagonal 235210734.70808

Equilateral Triangle

Length = n
Perimeter 407396943
Area 7.9853445234047E+15
Altitude 117605367.35404

Triangular Pyramid

Length = n
Surface area 7.9853445234047E+15
Volume 2.9513674631141E+23
Height 64016253.562215