128463913 is an odd 9-digits prime number following 128463912
and preceding 128463914 . In scientific notation, it is written as 1.28463913 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 128463912 positive integers (up to 128463913) that are relatively prime to 128463913.
128463913 has 2 divisors, whose sum is 128463914
The reverse of 128463913 is 319364821
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred twenty-eight million four hundred sixty-three thousand nine hundred thirteen
Scientific notation
1.28463913 × 10^8
Engineering notation
1.28463913 × 10^6
Prime Factorization
128463913
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
128463913 Product of the distinct prime numbers
The prime factorization of 128463913 is 128463913.
Since it has a total of 1 prime factors.
9 , 4 , 74 , 8 , 730 , 104 , 4641 , 5523 , 80833 , 40478 , 769632 , 180218 , 8984214 , 4443007 , 10668903 , 28439007 , 251394718 , 147525981 , 7126871702 , 5091596311
n×2
256927826
n×3
385391739
n×4
513855652
n×5
642319565
n÷2
64231956.5
n÷3
42821304.333333
n÷3
32115978.25
n÷5
25692782.6
n2
16502976943271569
n3
2.1200369942814E+24
n4
2.7234824799015E+32
n5
3.4986921635509E+40
2 √n11334.192207652
3 √n504.57653354288
4 √n106.46216326776
5 √n41.855856107692
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
128463914 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64231957 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11334.192251766 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999844314 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128463913 can be divided by 2 positive divisors.
The sum of these divisors (counting 128463913) is 128463914, the average is 64231957.
Base
System
Value
2
Binary
111101010000011010000101001
3
Ternary
22221201122100201
4
Quaternary
13222003100221
5
Quinary
230341321123
6
Senary
20425232201
8
Octal
752032051
10
Decimal
128463913
12
Duodecimal
37032661
16
Hexadecimal
7a83429
20
Vigesimal
202hjfd
36
Base36
24hfe1
md5
df242a4b8f4888a2a30e73aae962c3d9
sha1
98670a71e5bc4dba751eed7a1954ee65546eed45
sha256
fb617a3167fcbfb60895b5574c40d5b48a968ad44e8ab13e2d7dcfbcd291b564
sha512
18dead7e4cc4fd24878fb5f85669319daac668ba23863cbc7f7112009391fd29d9c5210df65f5865d6133b2bb1bfa97c01b1388c8269363a21b535b57abbc1fe
ripemd-160
7bde16cf5dd44d02cce1dc5650842c713f28afa0
Diameter
256927826
Circumference
807162570.6644
Area
5.1845631127344E+16
Volume
8.8803901954309E+24
Surface area
2.0738252450937E+17
Circumference
807162570.6644
Perimeter
513855652
Area
16502976943271569
Diagonal
181675408.04012
Surface area
99017861659629414
Volume
2.1200369942814E+24
Space diagonal
222506024.25511
Perimeter
385391739
Area
7.145998635471E+15
Altitude
111253012.12755
Surface area
7.145998635471E+15
Volume
2.4984875583713E+23
Height
60558469.346706