30442972 (number)

30442972 is an even 8-digits composite number following 30442971 and preceding 30442973. In scientific notation, it is written as 3.0442972 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 13046976 positive integers (up to 30442972) that are relatively prime to 30442972.

Interesting facts

Basic properties

Name

Name thirty million four hundred forty-two thousand nine hundred seventy-two

Notation

Scientific notation 3.0442972 × 10^7
Engineering notation 3.0442972 × 10^6

Prime Factorization of 30442972

Prime Factorization 2 × 2 × 7 × 1087249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15221486
Product of the distinct prime numbers

The prime factorization of 30442972 is 2 × 2 × 7 × 1087249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 21, 14, 628, 752, 8668, 9934, 67202, 43531, 323928, 591316, 4138672, 6109864, 38814728, 12720673, 18281804, 418955276, 9224882596, 6062658904

Basic calculations (n = 30442972)

Multiplication

n×y
n×2 60885944
n×3 91328916
n×4 121771888
n×5 152214860

Division

n÷y
n÷2 15221486
n÷3 10147657.333333
n÷3 7610743
n÷5 6088594.4

Exponentiation

ny
n2 926774544192784
n3 2.8213771499174E+22
n4 8.5891105576374E+29
n5 2.6147805221106E+37

Nth Root

y√n
2√n 5517.5150203692
3√n 312.24513662609
4√n 74.279977250732
5√n 31.383213378352

Divisors of 30442972

1, 2, 4, 7, 14, 28, 1087249, 2174498, 4348996, 7610743, 15221486, 30442972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30442971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30442972 can be divided by 12 positive divisors. The sum of these divisors (counting 30442972) is 1, the average is 0.083333333333333.

Base conversion 30442972

Base System Value
2 Binary 1110100001000010111011100
3 Ternary 2010021122220111
4 Quaternary 1310020113130
5 Quinary 30243133342
6 Senary 3004255404
8 Octal 164102734
10 Decimal 30442972
12 Duodecimal a241564
16 Hexadecimal 1d085dc
20 Vigesimal 9a578c
36 Base36 i4hy4

Cryptographic Hash Functions

md5 265c928856e1c58cbd8279f77fa45ab4
sha1 ad2c35001ba826e531bc2bc69021b5a1287163ea
sha256 c39f4534bee82c4d4dd09bdc7e2401302a10ce14418eaccb4840fe567893ae83
sha512 d7aef12ee74d0ea73f44767127f3d363baf19d5bb38d2b91f869786c23a363bac8f12660a226d9a1dfe78ee1ac14d125acad76f3b7d66e81984af68d5101a92f
ripemd-160 5aecc3e4255d04cf819e5c745eb02917c5c38f22

30442972 as geometric shapes

Circle

Radius = n
Diameter 60885944
Circumference 191278834.37728
Area 2.9115480995701E+15

Sphere

Radius = n
Volume 1.1818156969582E+23
Surface area 1.164619239828E+16
Circumference 191278834.37728

Square

Length = n
Perimeter 121771888
Area 926774544192784
Diagonal 43052863.881344

Cube

Length = n
Surface area 5560647265156704
Volume 2.8213771499174E+22
Space diagonal 52728774.237397

Equilateral Triangle

Length = n
Perimeter 91328916
Area 4.0130514942585E+14
Altitude 26364387.118698

Triangular Pyramid

Length = n
Surface area 4.0130514942585E+14
Volume 3.3250248583189E+21
Height 14350954.627115