749420147 is an odd 9-digits composite number following 749420146
and preceding 749420148 . In scientific notation, it is written as 7.49420147 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 642235392 positive integers (up to 749420147) that are relatively prime to 749420147.
749420147 has 8 divisors, whose sum is 856646496
The reverse of 749420147 is 741024947
Previous prime number is 9397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
seven hundred forty-nine million four hundred twenty thousand one hundred forty-seven
Scientific notation
7.49420147 × 10^8
Engineering notation
7.49420147 × 10^6
Prime Factorization
7 × 9397 × 11393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
749420147
Product of the distinct prime numbers
The prime factorization of 749420147 is 7 × 9397 × 11393.
Since it has a total of 3 prime factors.
5 , 8 , 4 , 79 , 724 , 816 , 7688 , 2467 , 27800 , 66579 , 943791 , 771028 , 1991879 , 7541303 , 96394327 , 69953548 , 464948938 , 281508084 , 4098175282 , 6212062628
n×2
1498840294
n×3
2248260441
n×4
2997680588
n×5
3747100735
n÷2
374710073.5
n÷3
249806715.66667
n÷3
187355036.75
n÷5
149884029.4
n2
561630556729501609
n3
4.2089725438391E+26
n4
3.1542888225229E+35
n5
2.3638875930556E+44
2 √n
27375.539209301
3 √n
908.32608875255
4 √n
165.45555055453
5 √n
59.558681225853
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
-749420146
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 749420147 can be divided by 8 positive divisors.
The sum of these divisors (counting 749420147) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100101010110011111001110011
3
Ternary
1221020011111011202
4
Quaternary
230222303321303
5
Quinary
3013322421042
6
Senary
202210401415
8
Octal
5452637163
10
Decimal
749420147
12
Duodecimal
18ab9026b
16
Hexadecimal
2cab3e73
20
Vigesimal
be3ha77
36
Base36
ce6oab
md5
2836824dd3b442eeb9f8ce61324d1154
sha1
b7111c6f76ecfdc4fd29e1b674fda781d0b6e15d
sha256
a90790f30604ce2b10aa4192ca6cefde7abd595f7470953ca4cfe1f3f8a0c5f9
sha512
9ebbb95074b0a126ae98c1ca73041a7021ff965e10a1be456138252e08cd94060621bad167d49793ac8765d5b50dd8aab002abd5934616aeb1beeead33025450
ripemd-160
ab67ee2826c020302a7bf7aa30b94e7b1a7c4234
Diameter
1498840294
Circumference
4708745656.5348
Area
1.7644144310529E+18
Volume
1.7630502963848E+27
Surface area
7.0576577242118E+18
Circumference
4708745656.5348
Perimeter
2997680588
Area
561630556729501609
Diagonal
1059840135.803
Surface area
3369783340377009654
Volume
4.2089725438391E+26
Space diagonal
1298033770.8197
Perimeter
2248260441
Area
2.4319316483467E+17
Altitude
649016885.40987
Surface area
2.4319316483467E+17
Volume
4.9603217126278E+25
Height
353280045.26768