749420109 is an odd 9-digits composite number following 749420108
and preceding 749420110 . In scientific notation, it is written as 7.49420109 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 477890952 positive integers (up to 749420109) that are relatively prime to 749420109.
749420109 has 8 divisors, whose sum is 868893120
The reverse of 749420109 is 901024947
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
seven hundred forty-nine million four hundred twenty thousand one hundred nine
Scientific notation
7.49420109 × 10^8
Engineering notation
7.49420109 × 10^6
Prime Factorization
9 × 23 × 3620387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
749420109
Product of the distinct prime numbers
The prime factorization of 749420109 is 9 × 23 × 3620387.
Since it has a total of 3 prime factors.
9 , 5 , 83 , 72 , 658 , 27 , 83 , 216 , 8557 , 60917 , 486576 , 51808 , 7459456 , 6083646 , 81142872 , 33082102 , 750821427 , 790461437 , 9603314384 , 8293003557
n×2
1498840218
n×3
2248260327
n×4
2997680436
n×5
3747100545
n÷2
374710054.5
n÷3
249806703
n÷3
187355027.25
n÷5
149884021.8
n2
561630499773571881
n3
4.2089719035803E+26
n4
3.1542881827591E+35
n5
2.3638869937408E+44
2 √n
27375.538515251
3 √n
908.32607340006
4 √n
165.45554845713
5 √n
59.558680621858
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-749420108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 749420109 can be divided by 8 positive divisors.
The sum of these divisors (counting 749420109) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100101010110011111001001101
3
Ternary
1221020011111010100
4
Quaternary
230222303321031
5
Quinary
3013322420414
6
Senary
202210401313
8
Octal
5452637115
10
Decimal
749420109
12
Duodecimal
18ab90239
16
Hexadecimal
2cab3e4d
20
Vigesimal
be3ha59
36
Base36
ce6o99
md5
daebd685ebe592baf7b74c8d33f55b42
sha1
e98e8a9c03f2560f93046ec23060ee8e1f776df2
sha256
f270c5ad264e19c510cb3203ef5d85d1e182dcd03ef23cc2a8139f376989875d
sha512
cd7438f427f698e9ecc230cd3702fabe87a6b82ded103046baac0b203ba4337d3577240d5f2ca6943c37d5a1658e1a205059ebb7478d934a643f24e1af7ec47c
ripemd-160
cd985af9594705d84c503ccd8020b5be5bd339d3
Diameter
1498840218
Circumference
4708745417.7737
Area
1.7644142521206E+18
Volume
1.7630500281938E+27
Surface area
7.0576570084825E+18
Circumference
4708745417.7737
Perimeter
2997680436
Area
561630499773571881
Diagonal
1059840082.0629
Surface area
3369782998641431286
Volume
4.2089719035803E+26
Space diagonal
1298033705.0018
Perimeter
2248260327
Area
2.4319314017203E+17
Altitude
649016852.5009
Surface area
2.4319314017203E+17
Volume
4.9603209580755E+25
Height
353280027.35431