315045021 (number)

315045021 is an odd 9-digits composite number following 315045020 and preceding 315045022. In scientific notation, it is written as 3.15045021 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 209817360 positive integers (up to 315045021) that are relatively prime to 315045021.

Interesting facts

Basic properties

Name

Name three hundred fifteen million forty-five thousand twenty-one

Notation

Scientific notation 3.15045021 × 10^8
Engineering notation 3.15045021 × 10^6

Prime Factorization of 315045021

Prime Factorization 3 × 997 × 105331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 315045021
Product of the distinct prime numbers

The prime factorization of 315045021 is 3 × 997 × 105331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 9, 98, 278, 113, 6079, 2564, 51529, 9603, 201217, 917701, 2042665, 230136, 83277325, 52002654, 832224918, 724892256, 9770393188, 1740238866

Basic calculations (n = 315045021)

Multiplication

n×y
n×2 630090042
n×3 945135063
n×4 1260180084
n×5 1575225105

Division

n÷y
n÷2 157522510.5
n÷3 105015007
n÷3 78761255.25
n÷5 63009004.2

Exponentiation

ny
n2 99253365256890441
n3 3.1269278541678E+25
n4 9.8512305148177E+33
n5 3.1035811244166E+42

Nth Root

y√n
2√n 17749.507626974
3√n 680.44162560999
4√n 133.22727808889
5√n 50.081176657722

Divisors of 315045021

1, 3, 997, 2991, 105331, 315993, 105015007, 315045021

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 -315045020
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 315045021 can be divided by 8 positive divisors. The sum of these divisors (counting 315045021) is 1, the average is 0.125.

Base conversion 315045021

Base System Value
2 Binary 10010110001110011010010011101
3 Ternary 210221210221112010
4 Quaternary 102301303102131
5 Quinary 1121122420041
6 Senary 51132301433
8 Octal 2261632235
10 Decimal 315045021
12 Duodecimal 89611879
16 Hexadecimal 12c7349d
20 Vigesimal 4i90cb1
36 Base36 57kial

Cryptographic Hash Functions

md5 92cb684453e633361a9054ffd1a1f141
sha1 552976f715a38b0b914aefee772f6ea02c08f41e
sha256 1e767bf1b18b1ef129345476f758b2d9b2b270c5c8532ba95a3a1ed78df883e3
sha512 cbb51610b48a86df74e13f5f4c34774b46d4dfde7485de87db2e3c5b5cf07de0fb13fc65eb99d7f3792ff81caa223b71b8f4ef48622d734857d2f843e0666b90
ripemd-160 1541df5a408cd16c4640cf6d4d5a7f730f4e0d12

315045021 as geometric shapes

Circle

Radius = n
Diameter 630090042
Circumference 1979486247.0473
Area 3.1181364313511E+17

Sphere

Radius = n
Volume 1.3098044766612E+26
Surface area 1.2472545725404E+18
Circumference 1979486247.0473

Square

Length = n
Perimeter 1260180084
Area 99253365256890441
Diagonal 445540941.45632

Cube

Length = n
Surface area 595520191541342646
Volume 3.1269278541678E+25
Space diagonal 545673983.0436

Equilateral Triangle

Length = n
Perimeter 945135063
Area 4.2977967861781E+16
Altitude 272836991.5218

Triangular Pyramid

Length = n
Surface area 4.2977967861781E+16
Volume 3.6851198166052E+24
Height 148513647.15211