30621072 (number)

30621072 is an even 8-digits composite number following 30621071 and preceding 30621073. In scientific notation, it is written as 3.0621072 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 10207008 positive integers (up to 30621072) that are relatively prime to 30621072.

Interesting facts

Basic properties

Name

Name thirty million six hundred twenty-one thousand seventy-two

Notation

Scientific notation 3.0621072 × 10^7
Engineering notation 3.0621072 × 10^6

Prime Factorization of 30621072

Prime Factorization 2 × 2 × 2 × 2 × 3 × 637939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3827634
Product of the distinct prime numbers

The prime factorization of 30621072 is 2 × 2 × 2 × 2 × 3 × 637939. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30621072)

Multiplication

n×y
n×2 61242144
n×3 91863216
n×4 122484288
n×5 153105360

Division

n÷y
n÷2 15310536
n÷3 10207024
n÷3 7655268
n÷5 6124214.4

Exponentiation

ny
n2 937650050429184
n3 2.8711849704996E+22
n4 8.7918761706985E+29
n5 2.6921667323804E+37

Nth Root

y√n
2√n 5533.6309960098
3√n 312.85286050964
4√n 74.388379442019
5√n 31.419847885095

Divisors of 30621072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30621071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30621072 can be divided by 20 positive divisors. The sum of these divisors (counting 30621072) is 1, the average is 0.05.

Base conversion 30621072

Base System Value
2 Binary 1110100110011110110010000
3 Ternary 2010121201012210
4 Quaternary 1310303312100
5 Quinary 30314333242
6 Senary 3012152120
8 Octal 164636620
10 Decimal 30621072
12 Duodecimal a308640
16 Hexadecimal 1d33d90
20 Vigesimal 9b7cdc
36 Base36 i8bdc

Cryptographic Hash Functions

md5 417532e45f9d01777b718d74540bba16
sha1 625ee14fc232e19353d11a4f05b2590ca873fa7e
sha256 7a038cbd109ee2a2bcf65539af3285b58050e9f862adb3e9e356d984f3a63e2b
sha512 38c142a8f4e2c94993c74d5343dce0dbd8e978f8f122ca6c0279994ae38cf38ccd58c3afe527728f1d50859a160f7f420734f6f42598e8bfd4a2a3f4fb5e5363
ripemd-160 1ad8e013e01abbdb64957c7f59b72353918a0340

30621072 as geometric shapes

Circle

Radius = n
Diameter 61242144
Circumference 192397869.68049
Area 2.9457145100664E+15

Sphere

Radius = n
Volume 1.2026791480558E+23
Surface area 1.1782858040266E+16
Circumference 192397869.68049

Square

Length = n
Perimeter 122484288
Area 937650050429184
Diagonal 43304735.316803

Cube

Length = n
Surface area 5625900302575104
Volume 2.8711849704996E+22
Space diagonal 53037252.486225

Equilateral Triangle

Length = n
Perimeter 91863216
Area 4.0601438176572E+14
Altitude 26518626.243112

Triangular Pyramid

Length = n
Surface area 4.0601438176572E+14
Volume 3.3837239378019E+21
Height 14434911.772268