238077981 (number)

238077981 is an odd 9-digits composite number following 238077980 and preceding 238077982. In scientific notation, it is written as 2.38077981 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 156481920 positive integers (up to 238077981) that are relatively prime to 238077981.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million seventy-seven thousand nine hundred eighty-one

Notation

Scientific notation 2.38077981 × 10^8
Engineering notation 2.38077981 × 10^6

Prime Factorization of 238077981

Prime Factorization 3 × 9 × 71 × 124193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 238077981
Product of the distinct prime numbers

The prime factorization of 238077981 is 3 × 9 × 71 × 124193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 56, 20, 384, 105, 259, 8199, 43236, 29728, 667745, 454014, 7693280, 1143428, 93231378, 8038846, 420435540, 771319472, 2240285745, 4890276524

Basic calculations (n = 238077981)

Multiplication

n×y
n×2 476155962
n×3 714233943
n×4 952311924
n×5 1190389905

Division

n÷y
n÷2 119038990.5
n÷3 79359327
n÷3 59519495.25
n÷5 47615596.2

Exponentiation

ny
n2 56681125037036361
n3 1.3494527809626E+25
n4 3.2127499354642E+33
n5 7.6488501809319E+41

Nth Root

y√n
2√n 15429.775792279
3√n 619.78311959866
4√n 124.21664861152
5√n 47.35260177471

Divisors of 238077981

1, 3, 9, 27, 71, 213, 639, 1917, 124193, 372579, 1117737, 3353211, 8817703, 26453109, 79359327, 238077981

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 -238077980
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 238077981 can be divided by 16 positive divisors. The sum of these divisors (counting 238077981) is 1, the average is 0.0625.

Base conversion 238077981

Base System Value
2 Binary 1110001100001100100000011101
3 Ternary 121120222121121000
4 Quaternary 32030030200131
5 Quinary 441421443411
6 Senary 35342500513
8 Octal 1614144035
10 Decimal 238077981
12 Duodecimal 67894739
16 Hexadecimal e30c81d
20 Vigesimal 3e7jej1
36 Base36 3xqu59

Cryptographic Hash Functions

md5 49a6ad631e27b4c7501b6e66a7ca0559
sha1 5c3a4756f271915d99b017aacc709bdac1f48b86
sha256 81a951f02cb546820281b641b5ff0141a107f889ffd3e5166742d39521ed97d4
sha512 d138419d9249c10072bb768d26f39d5f581ded6ebf7dcef50eaeceb31e5da2839a4542db11d3550d190afb50920848086e15e40c23a96ff58074c26a99983682
ripemd-160 55c873d5c581f8a17ae5121045642752d5fdeee1

238077981 as geometric shapes

Circle

Radius = n
Diameter 476155962
Circumference 1495888072.1822
Area 1.7806900601356E+17

Sphere

Radius = n
Volume 5.652574590718E+25
Surface area 7.1227602405423E+17
Circumference 1495888072.1822

Square

Length = n
Perimeter 952311924
Area 56681125037036361
Diagonal 336693109.6326

Cube

Length = n
Surface area 340086750222218166
Volume 1.3494527809626E+25
Space diagonal 412363159.25542

Equilateral Triangle

Length = n
Perimeter 714233943
Area 2.4543647098578E+16
Altitude 206181579.62771

Triangular Pyramid

Length = n
Surface area 2.4543647098578E+16
Volume 1.5903453538495E+24
Height 112231036.5442