128468402 is an even 9-digits composite number following 128468401
and preceding 128468403 . In scientific notation, it is written as 1.28468402 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 62161200 positive integers (up to 128468402) that are relatively prime to 128468402.
128468402 has 8 divisors, whose sum is 192906012
The reverse of 128468402 is 204864821
Previous prime number is 961
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million four hundred sixty-eight thousand four hundred two
Scientific notation
1.28468402 × 10^8
Engineering notation
1.28468402 × 10^6
Prime Factorization
2 × 961 × 66841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128468402
Product of the distinct prime numbers
The prime factorization of 128468402 is 2 × 961 × 66841.
Since it has a total of 3 prime factors.
2 , 10 , 67 , 94 , 953 , 458 , 3981 , 4839 , 66475 , 69673 , 208086 , 636793 , 2075271 , 2163622 , 88846186 , 81575822 , 46005270 , 67951152 , 6480761410 , 5833532273
n×2
256936804
n×3
385405206
n×4
513873608
n×5
642342010
n÷2
64234201
n÷3
42822800.666667
n÷3
32117100.5
n÷5
25693680.4
n2
16504130312433604
n3
2.1202592476381E+24
n4
2.7238631736979E+32
n5
3.4993034919162E+40
2 √n
11334.390235032
3 √n
504.58241072562
4 √n
106.46309330013
5 √n
41.85614862301
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
-128468401
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 128468402 can be divided by 8 positive divisors.
The sum of these divisors (counting 128468402) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010000100010110110010
3
Ternary
22221201212111222
4
Quaternary
13222010112302
5
Quinary
230341442102
6
Senary
20425305042
8
Octal
752042662
10
Decimal
128468402
12
Duodecimal
37035182
16
Hexadecimal
7a845b2
20
Vigesimal
202ib02
36
Base36
24hiuq
md5
abd4a5b1a3890ac032707bfe3d631ba4
sha1
ebdbaf9d556c85bc2a5d591e074ea94ae04664b1
sha256
25dc84a65f8f77526753709c5fdce7658abeaaed1bdb5ed8fb9daae8232ce6fb
sha512
6dca1c2115b2540afb2511f9b539f3c9a5546a331a29d812ab507fad17b75eeb0226281122b47081ef78d3cf045fe8b8cb120cc4991084c6f5bfb113ce39863f
ripemd-160
b9c46c145b2ca9db39e92ab44eb7e4435b66256a
Diameter
256936804
Circumference
807190775.88324
Area
5.184925454343E+16
Volume
8.8813211681143E+24
Surface area
2.0739701817372E+17
Circumference
807190775.88324
Perimeter
513873608
Area
16504130312433604
Diagonal
181681756.4448
Surface area
99024781874601624
Volume
2.1202592476381E+24
Space diagonal
222513799.43118
Perimeter
385405206
Area
7.1464980589682E+15
Altitude
111256899.71559
Surface area
7.1464980589682E+15
Volume
2.498749486464E+23
Height
60560585.4816