118540981 (number)

118540981 is an odd 9-digits composite number following 118540980 and preceding 118540982. In scientific notation, it is written as 1.18540981 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 101243520 positive integers (up to 118540981) that are relatively prime to 118540981.

Interesting facts

Basic properties

Name

Name one hundred eighteen million five hundred forty thousand nine hundred eighty-one

Notation

Scientific notation 1.18540981 × 10^8
Engineering notation 1.18540981 × 10^6

Prime Factorization of 118540981

Prime Factorization 19 × 13 × 43 × 11161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 118540981
Product of the distinct prime numbers

The prime factorization of 118540981 is 19 × 13 × 43 × 11161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 4, 30, 780, 703, 8573, 2165, 47717, 84933, 999138, 580074, 3598194, 8794381, 48947586, 98815834, 530599605, 320150097, 6350243535, 3961220241

Basic calculations (n = 118540981)

Multiplication

n×y
n×2 237081962
n×3 355622943
n×4 474163924
n×5 592704905

Division

n÷y
n÷2 59270490.5
n÷3 39513660.333333
n÷3 29635245.25
n÷5 23708196.2

Exponentiation

ny
n2 14051964176442361
n3 1.6657336184523E+24
n4 1.9745769721602E+32
n5 2.3406829133988E+40

Nth Root

y√n
2√n 10887.652685497
3√n 491.23523004194
4√n 104.34391542154
5√n 41.188284453587

Divisors of 118540981

1, 13, 19, 43, 247, 559, 817, 10621, 11161, 145093, 212059, 479923, 2756767, 6238999, 9118537, 118540981

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -118540980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 118540981 can be divided by 16 positive divisors. The sum of these divisors (counting 118540981) is 1, the average is 0.0625.

Base conversion 118540981

Base System Value
2 Binary 111000100001100101010110101
3 Ternary 22021001111122201
4 Quaternary 13010030222311
5 Quinary 220321302411
6 Senary 15432424501
8 Octal 704145265
10 Decimal 118540981
12 Duodecimal 33848131
16 Hexadecimal 710cab5
20 Vigesimal 1h0hc91
36 Base36 1ykqt1

Cryptographic Hash Functions

md5 1b4cb5c84ccc0b6514d9064e89f491f9
sha1 52af9369b7560fbde1b01871cc19ca2341066646
sha256 80136594d41bad559396b3f487e646ba4674502761858c7a74bb1a44b896aff4
sha512 6ac40f93308bcc9fd6202ad5cd49b4f111171d3a01da017d411d0104f33cea8f71ad9c7d63a05ff9a9ba7ba07e06eb2f00e9b7ef4a82287ac01fc28f9abbbdd1
ripemd-160 64a8a12a3e8a9f2a3ecde60d0e27c643b477af18

118540981 as geometric shapes

Circle

Radius = n
Diameter 237081962
Circumference 744814950.11785
Area 4.4145547425218E+16

Sphere

Radius = n
Volume 6.9774086647565E+24
Surface area 1.7658218970087E+17
Circumference 744814950.11785

Square

Length = n
Perimeter 474163924
Area 14051964176442361
Diagonal 167642263.02721

Cube

Length = n
Surface area 84311785058654166
Volume 1.6657336184523E+24
Space diagonal 205319001.87106

Equilateral Triangle

Length = n
Perimeter 355622943
Area 6.084678974934E+15
Altitude 102659500.93553

Triangular Pyramid

Length = n
Surface area 6.084678974934E+15
Volume 1.9630858954301E+23
Height 55880754.342404