136998421 is an odd 9-digits composite number following 136998420
and preceding 136998422 . In scientific notation, it is written as 1.36998421 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 117427212 positive integers (up to 136998421) that are relatively prime to 136998421.
136998421 has 4 divisors, whose sum is 156569632
The reverse of 136998421 is 124899631
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-six million nine hundred ninety-eight thousand four hundred twenty-one
Scientific notation
1.36998421 × 10^8
Engineering notation
1.36998421 × 10^6
Prime Factorization
7 × 19571203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
136998421
Product of the distinct prime numbers
The prime factorization of 136998421 is 7 × 19571203.
Since it has a total of 2 prime factors.
1 , 1 , 67 , 73 , 149 , 253 , 6527 , 7799 , 65617 , 27760 , 634362 , 292224 , 9428180 , 6526747 , 78892363 , 75964759 , 632775634 , 174728108 , 1033484439 , 938758023
n×2
273996842
n×3
410995263
n×4
547993684
n×5
684992105
n÷2
68499210.5
n÷3
45666140.333333
n÷3
34249605.25
n÷5
27399684.2
n2
18768567356493241
n3
2.5712640922717E+24
n4
3.5225912061522E+32
n5
4.8258943307134E+40
2 √n
11704.632458988
3 √n
515.5116930142
4 √n
108.18794969398
5 √n
42.39777954461
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-136998420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 136998421 can be divided by 4 positive divisors.
The sum of these divisors (counting 136998421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001010100110111000010101
3
Ternary
100112210020111121
4
Quaternary
20022212320111
5
Quinary
240032422141
6
Senary
21332203541
8
Octal
1012467025
10
Decimal
136998421
12
Duodecimal
39a695b1
16
Hexadecimal
82a6e15
20
Vigesimal
22g4g11
36
Base36
29kcnp
md5
851cd002e9da1c47eba18c632302a538
sha1
02256ed55726d50973ca5e3a931c73ba056cb214
sha256
2c5022e4f1108934026afc1505758eba2a07d3cdeb36d1077ae39addbe61b98e
sha512
39745cbdbe9f38239c000d3e886f8b13b4ed25721ae500cc947195ecbeaff00321c38aff47da4fae3105d97307f25ccda3ea36cdab7e27662185c3dfdb347ae8
ripemd-160
4340a28ae725683e3676407fc58e4778b4c3634b
Diameter
273996842
Circumference
860786465.934
Area
5.8963193325564E+16
Volume
1.0770485843627E+25
Surface area
2.3585277330226E+17
Circumference
860786465.934
Perimeter
547993684
Area
18768567356493241
Diagonal
193745025.0019
Surface area
112611404138959446
Volume
2.5712640922717E+24
Space diagonal
237288225.72871
Perimeter
410995263
Area
8.1270280616812E+15
Altitude
118644112.86436
Surface area
8.1270280616812E+15
Volume
3.0302637931113E+23
Height
64581675.000633