30207872 (number)

30207872 is an even 8-digits composite number following 30207871 and preceding 30207873. In scientific notation, it is written as 3.0207872 × 10^7. The sum of its digits is 29. It has a total of 9 prime factors and 32 positive divisors. There are 14307840 positive integers (up to 30207872) that are relatively prime to 30207872.

Interesting facts

Basic properties

Name

Name thirty million two hundred seven thousand eight hundred seventy-two

Notation

Scientific notation 3.0207872 × 10^7
Engineering notation 3.0207872 × 10^6

Prime Factorization of 30207872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 12421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 471998
Product of the distinct prime numbers

The prime factorization of 30207872 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 12421. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 5, 69, 32, 296, 455, 2414, 7928, 61991, 92739, 861753, 609209, 1194646, 5586079, 228441, 41522241, 876694039, 726464895, 9294439201, 2288640666

Basic calculations (n = 30207872)

Multiplication

n×y
n×2 60415744
n×3 90623616
n×4 120831488
n×5 151039360

Division

n÷y
n÷2 15103936
n÷3 10069290.666667
n÷3 7551968
n÷5 6041574.4

Exponentiation

ny
n2 912515530768384
n3 2.7565152351463E+22
n4 8.3268459389351E+29
n5 2.5153629628707E+37

Nth Root

y√n
2√n 5496.1688474791
3√n 311.43927338264
4√n 74.136150746307
5√n 31.334590718985

Divisors of 30207872

1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 12421, 24842, 49684, 99368, 198736, 235999, 397472, 471998, 794944, 943996, 1589888, 1887992, 3775984, 7551968, 15103936, 30207872

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30207871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30207872 can be divided by 32 positive divisors. The sum of these divisors (counting 30207872) is 1, the average is 0.03125.

Base conversion 30207872

Base System Value
2 Binary 1110011001110111110000000
3 Ternary 2002211201102002
4 Quaternary 1303032332000
5 Quinary 30213122442
6 Senary 2555243132
8 Octal 163167600
10 Decimal 30207872
12 Duodecimal a1494a8
16 Hexadecimal 1ccef80
20 Vigesimal 98fjdc
36 Base36 hzgjk

Cryptographic Hash Functions

md5 7bd8f5e3634395366982bf1d16f8e795
sha1 940792d31d80af1581f58cbffb4db395064bbb60
sha256 fe0905a3446220f53bb2bb7e0cc2b22373fc4a19d8e59456371fb92c7fb24963
sha512 153aebd4f88eb946ef68ae2f9bc8a0170b1e011a693cf4f20dbf4bd8df9d40fdb9bc4269f6c646a076ce6dded6f9966518337f8a273e6361e9c1649f142070cd
ripemd-160 8a39ac60aaab1ace83cebfd70da659172d643315

30207872 as geometric shapes

Circle

Radius = n
Diameter 60415744
Circumference 189801657.51156
Area 2.8667520877485E+15

Sphere

Radius = n
Volume 1.1546464016325E+23
Surface area 1.1467008350994E+16
Circumference 189801657.51156

Square

Length = n
Perimeter 120831488
Area 912515530768384
Diagonal 42720382.27283

Cube

Length = n
Surface area 5475093184610304
Volume 2.7565152351463E+22
Space diagonal 52321569.092537

Equilateral Triangle

Length = n
Perimeter 90623616
Area 3.9513081549663E+14
Altitude 26160784.546269

Triangular Pyramid

Length = n
Surface area 3.9513081549663E+14
Volume 3.2485843586933E+21
Height 14240127.424277