118898981 (number)

118898981 is an odd 9-digits composite number following 118898980 and preceding 118898982. In scientific notation, it is written as 1.18898981 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 112890960 positive integers (up to 118898981) that are relatively prime to 118898981.

Interesting facts

Basic properties

Name

Name one hundred eighteen million eight hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 1.18898981 × 10^8
Engineering notation 1.18898981 × 10^6

Prime Factorization of 118898981

Prime Factorization 31 × 53 × 72367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 118898981
Product of the distinct prime numbers

The prime factorization of 118898981 is 31 × 53 × 72367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 118898981)

Multiplication

n×y
n×2 237797962
n×3 356696943
n×4 475595924
n×5 594494905

Division

n÷y
n÷2 59449490.5
n÷3 39632993.666667
n÷3 29724745.25
n÷5 23779796.2

Exponentiation

ny
n2 14136967682838361
n3 1.6808710519194E+24
n4 1.9985385526562E+32
n5 2.3762419740003E+40

Nth Root

y√n
2√n 10904.080933302
3√n 491.7292517988
4√n 104.42260738605
5√n 41.21313261185

Divisors of 118898981

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 -118898980
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 118898981 can be divided by 8 positive divisors. The sum of these divisors (counting 118898981) is 1, the average is 0.125.

Base conversion 118898981

Base System Value
2 Binary 111000101100100000100100101
3 Ternary 22021201200201222
4 Quaternary 13011210010211
5 Quinary 220414231411
6 Senary 15444230125
8 Octal 705440445
10 Decimal 118898981
12 Duodecimal 3399b345
16 Hexadecimal 7164125
20 Vigesimal 1h32791
36 Base36 1ysf1h

Cryptographic Hash Functions

md5 c6f697f960e8e117184797b03fa65a13
sha1 252dd0a45a43a840165e1b8998920a5b27939f66
sha256 34e63a1d049ee1439ef50454113094f44b51246f2bd5879a5c477b4d992ec7a4
sha512 f40ee3a77df972aec90d1232b60ebe27c67b519f2120d6bd94f6834ac9fcb52756a4276ae0d90160522fd84107d64ac903f23f9a9118a42d8cbc87de31822e78
ripemd-160 d1ecbcd9e0df1b2b92dc593e0dbf2c10da3bfc9a

118898981 as geometric shapes

Circle

Radius = n
Diameter 237797962
Circumference 747064330.45782
Area 4.4412593816441E+16

Sphere

Radius = n
Volume 7.040816197789E+24
Surface area 1.7765037526577E+17
Circumference 747064330.45782

Square

Length = n
Perimeter 475595924
Area 14136967682838361
Diagonal 168148551.48254

Cube

Length = n
Surface area 84821806097030166
Volume 1.6808710519194E+24
Space diagonal 205939076.06017

Equilateral Triangle

Length = n
Perimeter 356696943
Area 6.1214865729088E+15
Altitude 102969538.03008

Triangular Pyramid

Length = n
Surface area 6.1214865729088E+15
Volume 1.980925531854E+23
Height 56049517.160847