30749997 (number)

30749997 is an odd 8-digits composite number following 30749996 and preceding 30749998. In scientific notation, it is written as 3.0749997 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 19792512 positive integers (up to 30749997) that are relatively prime to 30749997.

Interesting facts

Basic properties

Name

Name thirty million seven hundred forty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 3.0749997 × 10^7
Engineering notation 3.0749997 × 10^6

Prime Factorization of 30749997

Prime Factorization 3 × 37 × 139 × 1993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30749997
Product of the distinct prime numbers

The prime factorization of 30749997 is 3 × 37 × 139 × 1993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 7, 44, 226, 295, 7747, 5655, 42756, 93866, 306538, 480154, 2405696, 2554538, 5403872, 99320093, 555845057, 684004634, 4200920958, 5831457394

Basic calculations (n = 30749997)

Multiplication

n×y
n×2 61499994
n×3 92249991
n×4 122999988
n×5 153749985

Division

n÷y
n÷2 15374998.5
n÷3 10249999
n÷3 7687499.25
n÷5 6149999.4

Exponentiation

ny
n2 945562315500009
n3 2.9076038364938E+22
n4 8.9408809249374E+29
n5 2.7493206161918E+37

Nth Root

y√n
2√n 5545.2679827038
3√n 313.29131761458
4√n 74.466556135649
5√n 31.446261062099

Divisors of 30749997

1, 3, 37, 111, 139, 417, 1993, 5143, 5979, 15429, 73741, 221223, 277027, 831081, 10249999, 30749997

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 -30749996
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 30749997 can be divided by 16 positive divisors. The sum of these divisors (counting 30749997) is 1, the average is 0.0625.

Base conversion 30749997

Base System Value
2 Binary 1110101010011010100101101
3 Ternary 2010212021001210
4 Quaternary 1311103110231
5 Quinary 30332444442
6 Senary 3015025033
8 Octal 165232455
10 Decimal 30749997
12 Duodecimal a36b179
16 Hexadecimal 1d5352d
20 Vigesimal 9c3ejh
36 Base36 ib2ul

Cryptographic Hash Functions

md5 b92fbab9b90d4ad84744171c9c307e3b
sha1 f6331d4deec76d06ddfd7a58cd452897f630280b
sha256 9e236246ac3603a61452f1c3237f912538af210ed62c387892f6a43359d7510b
sha512 4eec9437850e175cca5a5d2a875dd0f6367b006ac527380381ada6636da4d888ac07301dace5bd15cae1bb13c5bf47f9d4ea9b9019d62601e8b00a9f5323b88d
ripemd-160 0946a4d636681bb46155a501c49c12c78b48ef5e

30749997 as geometric shapes

Circle

Radius = n
Diameter 61499994
Circumference 193207929.34622
Area 2.9705716238862E+15

Sphere

Radius = n
Volume 1.2179342469705E+23
Surface area 1.1882286495545E+16
Circumference 193207929.34622

Square

Length = n
Perimeter 122999988
Area 945562315500009
Diagonal 43487062.800332

Cube

Length = n
Surface area 5673373893000054
Volume 2.9076038364938E+22
Space diagonal 53260557.136591

Equilateral Triangle

Length = n
Perimeter 92249991
Area 4.0944049304212E+14
Altitude 26630278.568295

Triangular Pyramid

Length = n
Surface area 4.0944049304212E+14
Volume 3.4266439829814E+21
Height 14495687.600111