128840113 is an odd 9-digits composite number following 128840112
and preceding 128840114 . In scientific notation, it is written as 1.28840113 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 124028880 positive integers (up to 128840113) that are relatively prime to 128840113.
128840113 has 8 divisors, whose sum is 133741440
The reverse of 128840113 is 311048821
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-eight million eight hundred forty thousand one hundred thirteen
Scientific notation
1.28840113 × 10^8
Engineering notation
1.28840113 × 10^6
Prime Factorization
61 × 47 × 44939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128840113
Product of the distinct prime numbers
The prime factorization of 128840113 is 61 × 47 × 44939.
Since it has a total of 3 prime factors.
1 , 5 , 43 , 19 , 60 , 133 , 1074 , 3558 , 17101 , 35195 , 928849 , 630664 , 5197664 , 1487766 , 60069622 , 49154133 , 542644306 , 93849233 , 1012513460 , 9180525411
n×2
257680226
n×3
386520339
n×4
515360452
n×5
644200565
n÷2
64420056.5
n÷3
42946704.333333
n÷3
32210028.25
n÷5
25768022.6
n2
16599774717852769
n3
2.1387168504227E+24
n4
2.7555252068346E+32
n5
3.5502217902292E+40
2 √n
11350.775876565
3 √n
505.06859572073
4 √n
106.54002007023
5 √n
41.880341989054
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
-128840112
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 128840113 can be divided by 8 positive divisors.
The sum of these divisors (counting 128840113) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011011111000110110001
3
Ternary
22222102202102001
4
Quaternary
13223133012301
5
Quinary
230440340423
6
Senary
20441254001
8
Octal
753370661
10
Decimal
128840113
12
Duodecimal
37194301
16
Hexadecimal
7adf1b1
20
Vigesimal
205505d
36
Base36
24pho1
md5
523f3647009bbc8a95307a0501aa5522
sha1
e6307c539ed2b9c2f6f1d6631d655be029a6705b
sha256
2940e526594c9eb7754ea48b4f7ea9d0b4a9b0725ff3df933b6d8e70b8d03cbe
sha512
6d2bd18b3d34bf81a2e928df9f2934be32cd75ddf22a1ab7e4952ebc914f01b71afceded903e6830d5ea8abbe6a1fc8b4152a8357cabc4b60994185aa8d46ba5
ripemd-160
e644dc793aaba5b5771469a39e239ca28687357e
Diameter
257680226
Circumference
809526304.97696
Area
5.2149730304852E+16
Volume
8.9586361938622E+24
Surface area
2.0859892121941E+17
Circumference
809526304.97696
Perimeter
515360452
Area
16599774717852769
Diagonal
182207435.18228
Surface area
99598648307116614
Volume
2.1387168504227E+24
Space diagonal
223157621.76892
Perimeter
386520339
Area
7.1879133013796E+15
Altitude
111578810.88446
Surface area
7.1879133013796E+15
Volume
2.520501979953E+23
Height
60735811.727427