128351650 is an even 9-digits composite number following 128351649
and preceding 128351651 . In scientific notation, it is written as 1.28351650 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 41688000 positive integers (up to 128351650) that are relatively prime to 128351650.
128351650 has 32 divisors, whose sum is 250153920
The reverse of 128351650 is 056153821
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million three hundred fifty-one thousand six hundred fifty
Scientific notation
1.28351650 × 10^8
Engineering notation
1.28351650 × 10^6
Prime Factorization
2 × 35 × 5 × 19 × 19301
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
128351650
Product of the distinct prime numbers
The prime factorization of 128351650 is 2 × 35 × 5 × 19 × 19301.
Since it has a total of 5 prime factors.
5 , 2 , 67 , 65 , 681 , 294 , 5645 , 7045 , 65455 , 84705 , 620186 , 872719 , 5147955 , 9934702 , 58022129 , 7030049 , 847946511 , 324229176 , 35409350 , 2899706528
n×2
256703300
n×3
385054950
n×4
513406600
n×5
641758250
n÷2
64175825
n÷3
42783883.333333
n÷3
32087912.5
n÷5
25670330
n2
16474146057722500
n3
2.1144838288497E+24
n4
2.7139748833117E+32
n5
3.4834315433162E+40
2 √n
11329.238721114
3 √n
504.42950967548
4 √n
106.43889665491
5 √n
41.84853808781
1 , 2 , 5 , 10 , 19 , 35 , 38 , 70 , 95 , 175 , 190 , 350 , 665 , 1330 , 3325 , 6650 , 19301 , 38602 , 96505 , 193010 , 366719 , 675535 , 733438 , 1351070 , 1833595 , 3377675 , 3667190 , 6755350 , 12835165 , 25670330 , 64175825 , 128351650
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128351649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128351650 can be divided by 32 positive divisors.
The sum of these divisors (counting 128351650) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101001100111110110100010
3
Ternary
22221111221100211
4
Quaternary
13221213312202
5
Quinary
230324223100
6
Senary
20423004334
8
Octal
751476642
10
Decimal
128351650
12
Duodecimal
36b996aa
16
Hexadecimal
7a67da2
20
Vigesimal
2023j2a
36
Base36
24f0rm
md5
0f21ab37f43e69f637a3397004ddbe2c
sha1
fc63bf4a8348fca44458a1bbcdcd5d5fcf86ba03
sha256
d653b49a13c385fcc56570f68a3f3e586e8a52ad8a42591af03c427a26666be9
sha512
92e48717638c41498b461b0a456cba59f470a29770a2707c650e2e822ac3acf51c26f3bb76123a041054af6edae007780f67f58369aa29d75d5475c8d85ad087
ripemd-160
0278db8c6e467880712d08fb65ba9493eb22e9d6
Diameter
256703300
Circumference
806457201.43226
Area
5.1755056229106E+16
Volume
8.8571291504648E+24
Surface area
2.0702022491643E+17
Circumference
806457201.43226
Perimeter
513406600
Area
16474146057722500
Diagonal
181516644.18296
Surface area
98844876346335000
Volume
2.1144838288497E+24
Space diagonal
222311579.0353
Perimeter
385054950
Area
7.1335144958215E+15
Altitude
111155789.51765
Surface area
7.1335144958215E+15
Volume
2.4919430901482E+23
Height
60505548.060988