7428939957 is an odd 10-digits composite number following 7428939956
and preceding 7428939958 . In scientific notation, it is written as 7.428939957 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 4798725120 positive integers (up to 7428939957) that are relatively prime to 7428939957.
7428939957 has 16 divisors, whose sum is 8512737200
The reverse of 7428939957 is 7599398247
Previous prime number is 241
Is Prime? no Number parity odd Number length 10 Sum of Digits 63 Digital Root 9
Name
seven billion four hundred twenty-eight million nine hundred thirty-nine thousand nine hundred fifty-seven
Scientific notation
7.428939957 × 10^9
Engineering notation
7.428939957 × 10^9
Prime Factorization
9 × 37 × 241 × 92569
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7428939957 Product of the distinct prime numbers
The prime factorization of 7428939957 is 9 × 37 × 241 × 92569.
Since it has a total of 4 prime factors.
3 , 7 , 96 , 97 , 108 , 635 , 6447 , 4890 , 50346 , 9202 , 868471 , 561435 , 2625962 , 9386825 , 95446858 , 85897365 , 826391404 , 135307395 , 9230200768 , 6360962850
n×2
14857879914
n×3
22286819871
n×4
29715759828
n×5
37144699785
n÷2
3714469978.5
n÷3
2476313319
n÷3
1857234989.25
n÷5
1485787991.4
n2
5.5189148884711E+19
n3
4.0999687334245E+29
n4
3.0458421546188E+39
n5
2.2627378485163E+49
2 √n86191.298615347
3 √n1951.2321782415
4 √n293.58354622722
5 √n94.229170850223
1 , 9 , 37 , 241 , 333 , 2169 , 8917 , 80253 , 92569 , 833121 , 3425053 , 22309129 , 30825477 , 200782161 , 825437773 , 7428939957
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
-7428939956 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 7428939957 can be divided by 16 positive divisors.
The sum of these divisors (counting 7428939957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111010110011001010000010110101
3
Ternary
201011201212020210100
4
Quaternary
12322303022002311
5
Quinary
110203302034312
6
Senary
3225055544313
8
Octal
67263120265
10
Decimal
7428939957
12
Duodecimal
1533b2b099
16
Hexadecimal
1bacca0b5
20
Vigesimal
5g1ah9hh
36
Base36
3euzyr9
md5
bfb1bbbcf0c6f253d4fa1f6d9bbd90ad
sha1
7193cb14b74f672f01bdc7111e1df4608e10aad8
sha256
f00f9fc31e0a52e4758e850279821af34758f5f24bd3a9e9eb938ca2c16e5265
sha512
539fc51197d4e29a1d68dcef2546f1841e5c6703631a635fd022df87724cf9ed11558956c9c6a7aeadf5756d4443adde1ee9bf8456546861339d478c473afeb0
ripemd-160
117f475b3e11ffa27b4957b37052103a88e2c5bc
Diameter
14857879914
Circumference
46677406385.742
Area
1.7338182469408E+20
Volume
1.7173908870499E+30
Surface area
6.9352729877633E+20
Circumference
46677406385.742
Perimeter
29715759828
Area
5.5189148884711E+19
Diagonal
10506107641.245
Surface area
3.3113489330827E+20
Volume
4.0999687334245E+29
Space diagonal
12867301451.903
Perimeter
22286819871
Area
2.3897602473701E+19
Altitude
6433650725.9513
Surface area
2.3897602473701E+19
Volume
4.8318594900955E+28
Height
3502035880.4149