311948385 (number)

311948385 is an odd 9-digits composite number following 311948384 and preceding 311948386. In scientific notation, it is written as 3.11948385 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 134215680 positive integers (up to 311948385) that are relatively prime to 311948385.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred forty-eight thousand three hundred eighty-five

Notation

Scientific notation 3.11948385 × 10^8
Engineering notation 3.11948385 × 10^6

Prime Factorization of 311948385

Prime Factorization 15 × 7 × 17 × 174761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 311948385
Product of the distinct prime numbers

The prime factorization of 311948385 is 15 × 7 × 17 × 174761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 311948385)

Multiplication

n×y
n×2 623896770
n×3 935845155
n×4 1247793540
n×5 1559741925

Division

n÷y
n÷2 155974192.5
n÷3 103982795
n÷3 77987096.25
n÷5 62389677

Exponentiation

ny
n2 97311794904108225
n3 3.0356257261788E+25
n4 9.4695854274592E+33
n5 2.9540218807154E+42

Nth Root

y√n
2√n 17662.060610246
3√n 678.20488539091
4√n 132.89868550985
5√n 49.982335843512

Divisors of 311948385

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 -311948384
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 311948385 can be divided by 16 positive divisors. The sum of these divisors (counting 311948385) is 1, the average is 0.0625.

Base conversion 311948385

Base System Value
2 Binary 10010100101111111010001100001
3 Ternary 210201222121201220
4 Quaternary 102211333101201
5 Quinary 1114324322020
6 Senary 50542045253
8 Octal 2245772141
10 Decimal 311948385
12 Duodecimal 88579829
16 Hexadecimal 1297f461
20 Vigesimal 4h9daj5
36 Base36 55q4wx

Cryptographic Hash Functions

md5 1c24b00165ec8dcaf068c8f79a3c3021
sha1 43290374b2a2247b448adbca5dc7ac002486ee95
sha256 1004fcdff6d2f720004fca056768eaf1d75adccf68ee6739dc9b22d317533bb9
sha512 56e1dab093a4d13f433638fc8693ac68dd126bad5640a0f8f6003a919655170b9354130ac1de385dd03cbf6a0027cb69ba44ae060b17fce6c622671c0002b355
ripemd-160 cdb2e3a04de4f9dd8ed939229e8a1186fe98c959

311948385 as geometric shapes

Circle

Radius = n
Diameter 623896770
Circumference 1960029509.2304
Area 3.0571401997838E+17

Sphere

Radius = n
Volume 1.2715599307215E+26
Surface area 1.2228560799135E+18
Circumference 1960029509.2304

Square

Length = n
Perimeter 1247793540
Area 97311794904108225
Diagonal 441161636.82738

Cube

Length = n
Surface area 583870769424649350
Volume 3.0356257261788E+25
Space diagonal 540310452.15906

Equilateral Triangle

Length = n
Perimeter 935845155
Area 4.2137243237409E+16
Altitude 270155226.07953

Triangular Pyramid

Length = n
Surface area 4.2137243237409E+16
Volume 3.5775192268756E+24
Height 147053878.94246