30996890 (number)

30996890 is an even 8-digits composite number following 30996889 and preceding 30996891. In scientific notation, it is written as 3.0996890 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 12300624 positive integers (up to 30996890) that are relatively prime to 30996890.

Interesting facts

Basic properties

Name

Name thirty million nine hundred ninety-six thousand eight hundred ninety

Notation

Scientific notation 3.0996890 × 10^7
Engineering notation 3.0996890 × 10^6

Prime Factorization of 30996890

Prime Factorization 2 × 5 × 127 × 24407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30996890
Product of the distinct prime numbers

The prime factorization of 30996890 is 2 × 5 × 127 × 24407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 78, 8, 911, 271, 3521, 8549, 32576, 42349, 712940, 163203, 4192300, 1356076, 12508735, 17049598, 248018716, 538927835, 5827540187, 2802283636

Basic calculations (n = 30996890)

Multiplication

n×y
n×2 61993780
n×3 92990670
n×4 123987560
n×5 154984450

Division

n÷y
n÷2 15498445
n÷3 10332296.666667
n÷3 7749222.5
n÷5 6199378

Exponentiation

ny
n2 960807189672100
n3 2.9782034769475E+22
n4 9.231504557256E+29
n5 2.8614793129576E+37

Nth Root

y√n
2√n 5567.4850695803
3√n 314.12755984069
4√n 74.615581948949
5√n 31.496596329674

Divisors of 30996890

1, 2, 5, 10, 127, 254, 635, 1270, 24407, 48814, 122035, 244070, 3099689, 6199378, 15498445, 30996890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30996889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30996890 can be divided by 16 positive divisors. The sum of these divisors (counting 30996890) is 1, the average is 0.0625.

Base conversion 30996890

Base System Value
2 Binary 1110110001111100110011010
3 Ternary 2011022210201222
4 Quaternary 1312033212122
5 Quinary 30413400030
6 Senary 3024212042
8 Octal 166174632
10 Decimal 30996890
12 Duodecimal a46a022
16 Hexadecimal 1d8f99a
20 Vigesimal 9dec4a
36 Base36 igdcq

Cryptographic Hash Functions

md5 13e778449ceeee85bc1a756d32ed80bb
sha1 0f7a2db062c012740daaf71b67508bb64399e03f
sha256 cf90c6b168c8ef19783ebca92dcb1521109533df0ed84d41b62c4e3faa2d5fc8
sha512 4b718ef21a5b9293f7af233be5d45eb64a1ce7493298eda8c1a7d768f1ca0d7d4ff9111b7810c51f09bc4f4bfddb0151cd54d77125a01b3e6b88bd1e2263c55a
ripemd-160 8c52e8aca85a77d288bd23267beacaa6961a0ed5

30996890 as geometric shapes

Circle

Radius = n
Diameter 61993780
Circumference 194759203.81626
Area 3.0184648085901E+15

Sphere

Radius = n
Volume 1.2475069552099E+23
Surface area 1.207385923436E+16
Circumference 194759203.81626

Square

Length = n
Perimeter 123987560
Area 960807189672100
Diagonal 43836222.229387

Cube

Length = n
Surface area 5764843138032600
Volume 2.9782034769475E+22
Space diagonal 53688188.356624

Equilateral Triangle

Length = n
Perimeter 92990670
Area 4.1604171719739E+14
Altitude 26844094.178312

Triangular Pyramid

Length = n
Surface area 4.1604171719739E+14
Volume 3.5098464571716E+21
Height 14612074.076462