749028906 (number)

749028906 is an even 9-digits composite number following 749028905 and preceding 749028907. In scientific notation, it is written as 7.49028906 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 236535336 positive integers (up to 749028906) that are relatively prime to 749028906.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million twenty-eight thousand nine hundred six

Notation

Scientific notation 7.49028906 × 10^8
Engineering notation 7.49028906 × 10^6

Prime Factorization of 749028906

Prime Factorization 2 × 9 × 19 × 2190143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 749028906
Product of the distinct prime numbers

The prime factorization of 749028906 is 2 × 9 × 19 × 2190143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 67, 28, 170, 865, 1634, 887, 26805, 82437, 513938, 793207, 1345656, 57686, 45917234, 88241236, 524815715, 711856909, 8494318870, 736531371

Basic calculations (n = 749028906)

Multiplication

n×y
n×2 1498057812
n×3 2247086718
n×4 2996115624
n×5 3745144530

Division

n÷y
n÷2 374514453
n÷3 249676302
n÷3 187257226.5
n÷5 149805781.2

Exponentiation

ny
n2 561044302023556836
n3 4.2023839976224E+26
n4 3.147707088331E+35
n5 2.357723596781E+44

Nth Root

y√n
2√n 27368.392462839
3√n 908.1679948499
4√n 165.43395196525
5√n 59.552461306205

Divisors of 749028906

1, 2, 9, 18, 19, 38, 171, 342, 2190143, 4380286, 19711287, 39422574, 41612717, 83225434, 374514453, 749028906

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 -749028905
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 749028906 can be divided by 16 positive divisors. The sum of these divisors (counting 749028906) is 1, the average is 0.0625.

Base conversion 749028906

Base System Value
2 Binary 101100101001010100011000101010
3 Ternary 1221012102121111100
4 Quaternary 230221110120222
5 Quinary 3013222411111
6 Senary 202154142230
8 Octal 5451243052
10 Decimal 749028906
12 Duodecimal 18aa21976
16 Hexadecimal 2ca5462a
20 Vigesimal be18c56
36 Base36 cdyaei

Cryptographic Hash Functions

md5 2ab0cd7bfc8bdb63b2abf7f9f2c5a1b0
sha1 87d7d51cdd42f19f3b64bfeafccb59af7e68ca08
sha256 afe4b6fed5fcbdaa297e30c3ae1102c8589db968e70c5b9e180885dc4fbd1109
sha512 74e4b9c54110456755d8285fe4d0070e7d8887c5765fb56d7360dac0226f2dc7ebfe98c047e07c7c262c4f8e4f203bc25c07945e5e568f188c79cb91361341e8
ripemd-160 6cc361b36250627466ab3c0981d9f7dc7bc558ed

749028906 as geometric shapes

Circle

Radius = n
Diameter 1498057812
Circumference 4706287416.832
Area 1.7625726575756E+18

Sphere

Radius = n
Volume 1.7602904925992E+27
Surface area 7.0502906303025E+18
Circumference 4706287416.832

Square

Length = n
Perimeter 2996115624
Area 561044302023556836
Diagonal 1059286837.4747

Cube

Length = n
Surface area 3366265812141341016
Volume 4.2023839976224E+26
Space diagonal 1297356121.5297

Equilateral Triangle

Length = n
Perimeter 2247086718
Area 2.4293930910045E+17
Altitude 648678060.76487

Triangular Pyramid

Length = n
Surface area 2.4293930910045E+17
Volume 4.9525570364477E+25
Height 353095612.49156