30897072 (number)

30897072 is an even 8-digits composite number following 30897071 and preceding 30897073. In scientific notation, it is written as 3.0897072 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 10015488 positive integers (up to 30897072) that are relatively prime to 30897072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0897072 × 10^7
Engineering notation 3.0897072 × 10^6

Prime Factorization of 30897072

Prime Factorization 2 × 2 × 2 × 2 × 27 × 37 × 1933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3862134
Product of the distinct prime numbers

The prime factorization of 30897072 is 2 × 2 × 2 × 2 × 27 × 37 × 1933. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 2, 33, 35, 121, 705, 10, 7789, 50123, 25831, 780555, 779152, 2964487, 8205489, 32388211, 20924576, 149219095, 904996384, 4695558632, 2421364752

Basic calculations (n = 30897072)

Multiplication

n×y
n×2 61794144
n×3 92691216
n×4 123588288
n×5 154485360

Division

n÷y
n÷2 15448536
n÷3 10299024
n÷3 7724268
n÷5 6179414.4

Exponentiation

ny
n2 954629058173184
n3 2.9495242743669E+22
n4 9.1131663870862E+29
n5 2.8157015800978E+37

Nth Root

y√n
2√n 5558.5134703444
3√n 313.79000659144
4√n 74.555438905182
5√n 31.476284712617

Divisors of 30897072

1, 2, 4, 8, 16, 27, 37, 54, 74, 108, 148, 216, 296, 432, 592, 999, 1933, 1998, 3866, 3996, 7732, 7992, 15464, 15984, 30928, 52191, 71521, 104382, 143042, 208764, 286084, 417528, 572168, 835056, 1144336, 1931067, 3862134, 7724268, 15448536, 30897072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30897071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30897072 can be divided by 40 positive divisors. The sum of these divisors (counting 30897072) is 1, the average is 0.025.

Base conversion 30897072

Base System Value
2 Binary 1110101110111001110110000
3 Ternary 2011010201211000
4 Quaternary 1311313032300
5 Quinary 30402201242
6 Senary 3022122000
8 Octal 165671660
10 Decimal 30897072
12 Duodecimal a420300
16 Hexadecimal 1d773b0
20 Vigesimal 9d22dc
36 Base36 ie8c0

Cryptographic Hash Functions

md5 0d26d0292963fcb7d0125527e52ed6a6
sha1 b3415133199c5bfef587dfb68f668d81ed120e11
sha256 166ae4a6f2a125862601c3ab103f478b148297ef027005781841e4fc9b62abbe
sha512 bcbab1689090ac56cc8b85b05f47cf49b27ef4cc3ee99e2de3dbc26e8a7da196e677fd6ce3b46be935de4732e295e64b9eacf16daab304911e5ed9f1f02db439
ripemd-160 ffdb6275e682e367e34109f364308b160aebbb49

30897072 as geometric shapes

Circle

Radius = n
Diameter 61794144
Circumference 194132028.82527
Area 2.9990556360602E+15

Sphere

Radius = n
Volume 1.2354938389248E+23
Surface area 1.1996222544241E+16
Circumference 194132028.82527

Square

Length = n
Perimeter 123588288
Area 954629058173184
Diagonal 43695058.260018

Cube

Length = n
Surface area 5727774349039104
Volume 2.9495242743669E+22
Space diagonal 53515298.509114

Equilateral Triangle

Length = n
Perimeter 92691216
Area 4.133665077844E+14
Altitude 26757649.254557

Triangular Pyramid

Length = n
Surface area 4.133665077844E+14
Volume 3.4760476927986E+21
Height 14565019.420006