136988421 is an odd 9-digits composite number following 136988420
and preceding 136988422 . In scientific notation, it is written as 1.36988421 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 88208000 positive integers (up to 136988421) that are relatively prime to 136988421.
136988421 has 8 divisors, whose sum is 140805504
The reverse of 136988421 is 124889631
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-six million nine hundred eighty-eight thousand four hundred twenty-one
Scientific notation
1.36988421 × 10^8
Engineering notation
1.36988421 × 10^6
Prime Factorization
303 × 41 × 11027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
136988421
Product of the distinct prime numbers
The prime factorization of 136988421 is 303 × 41 × 11027.
Since it has a total of 3 prime factors.
7 , 10 , 45 , 33 , 229 , 1000 , 5589 , 8055 , 81576 , 36837 , 141580 , 295043 , 6216718 , 559262 , 63508660 , 83413450 , 499919718 , 277835167 , 4370129184 , 6259497577
n×2
273976842
n×3
410965263
n×4
547953684
n×5
684942105
n÷2
68494210.5
n÷3
45662807
n÷3
34247105.25
n÷5
27397684.2
n2
18765827488073241
n3
2.5707010763495E+24
n4
3.5215628131213E+32
n5
4.824133292218E+40
2 √n
11704.205269902
3 √n
515.49914970086
4 √n
108.18597538453
5 √n
42.397160573717
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
-136988420
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 136988421 can be divided by 8 positive divisors.
The sum of these divisors (counting 136988421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001010100100011100000101
3
Ternary
100112202201210020
4
Quaternary
20022210130011
5
Quinary
240032112141
6
Senary
21332045353
8
Octal
1012443405
10
Decimal
136988421
12
Duodecimal
39a63859
16
Hexadecimal
82a4705
20
Vigesimal
22g3b11
36
Base36
29k4xx
md5
37369e9d609f523b8697a56a2dba0bda
sha1
5fc6e9a9ed26f1412904c2e941b6c9c294bf6397
sha256
0b047913a02a23d41396f22fe81cb49f46032d284ac5a2d46a76a5b9f5341107
sha512
32f6aa916bf0a9787dd30c773461eab57944876fdf258888bfb9641983470afc2a95493336b3ede628d49f0dbd0138d47d3c6fae0c272399cbace6dad1be4c66
ripemd-160
fe1d76b66e66e04e5b6252c310295bb63b8604fe
Diameter
273976842
Circumference
860723634.08093
Area
5.8954585775064E+16
Volume
1.0768127488047E+25
Surface area
2.3581834310026E+17
Circumference
860723634.08093
Perimeter
547953684
Area
18765827488073241
Diagonal
193730882.86628
Surface area
112594964928439446
Volume
2.5707010763495E+24
Space diagonal
237270905.22064
Perimeter
410965263
Area
8.1258416638539E+15
Altitude
118635452.61032
Surface area
8.1258416638539E+15
Volume
3.0296002724839E+23
Height
64576960.955425