7428930149 is an odd 10-digits composite number following 7428930148
and preceding 7428930150 . In scientific notation, it is written as 7.428930149 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 7005848080 positive integers (up to 7428930149) that are relatively prime to 7428930149.
7428930149 has 8 divisors, whose sum is 7861110912
The reverse of 7428930149 is 9410398247
Previous prime number is 71
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
seven billion four hundred twenty-eight million nine hundred thirty thousand one hundred forty-nine
Scientific notation
7.428930149 × 10^9
Engineering notation
7.428930149 × 10^9
Prime Factorization
23 × 71 × 4549253
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7428930149 Product of the distinct prime numbers
The prime factorization of 7428930149 is 23 × 71 × 4549253.
Since it has a total of 3 prime factors.
2 , 7 , 13 , 92 , 270 , 404 , 5953 , 2787 , 31993 , 85985 , 223455 , 316266 , 2902697 , 5670397 , 38671041 , 85082151 , 634220835 , 456104547 , 833435592 , 7182187850
n×2
14857860298
n×3
22286790447
n×4
29715720596
n×5
37144650745
n÷2
3714465074.5
n÷3
2476310049.6667
n÷3
1857232537.25
n÷5
1485786029.8
n2
5.5189003158721E+19
n3
4.0999524945908E+29
n4
3.0458260696533E+39
n5
2.2627229117458E+49
2 √n86191.241718634
3 √n1951.2313195414
4 √n293.58344932682
5 √n94.229145969145
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
-7428930148 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 7428930149 can be divided by 8 positive divisors.
The sum of these divisors (counting 7428930149) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111010110011000111101001100101
3
Ternary
201011201211202100002
4
Quaternary
12322303013221211
5
Quinary
110203301231044
6
Senary
3225055431045
8
Octal
67263075145
10
Decimal
7428930149
12
Duodecimal
1533b25485
16
Hexadecimal
1bacc7a65
20
Vigesimal
5g1ag579
36
Base36
3euzr6t
md5
8f038b5d8b83ec0f347eec837e10aea9
sha1
e4a0e9de142c04caa03efeef360f5630c1f4ee37
sha256
38b088b0dcca8b37299d321c0ca76570ed87570559463f2bc64bcf31a0d00499
sha512
d15363bf0cd1c816f49260d7ebdd805098a126d8cdc41091cb876db6a37cddc5ee318eb7803fa3e218f8033378aa1e9397f8899506d46083dc206ab6694d4bce
ripemd-160
3d999a9fd57a86d3ddee3692d4700953790e53ed
Diameter
14857860298
Circumference
46677344760.26
Area
1.7338136688238E+20
Volume
1.7173840849431E+30
Surface area
6.9352546752953E+20
Circumference
46677344760.26
Perimeter
29715720596
Area
5.5189003158721E+19
Diagonal
10506093770.638
Surface area
3.3113401895233E+20
Volume
4.0999524945908E+29
Space diagonal
12867284463.948
Perimeter
22286790447
Area
2.3897539372496E+19
Altitude
6433642231.9741
Surface area
2.3897539372496E+19
Volume
4.8318403524464E+28
Height
3502031256.8794