136988243 is an odd 9-digits composite number following 136988242
and preceding 136988244 . In scientific notation, it is written as 1.36988243 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 117418488 positive integers (up to 136988243) that are relatively prime to 136988243.
136988243 has 4 divisors, whose sum is 156558000
The reverse of 136988243 is 342889631
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-six million nine hundred eighty-eight thousand two hundred forty-three
Scientific notation
1.36988243 × 10^8
Engineering notation
1.36988243 × 10^6
Prime Factorization
7 × 19569749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
136988243
Product of the distinct prime numbers
The prime factorization of 136988243 is 7 × 19569749.
Since it has a total of 2 prime factors.
6 , 7 , 30 , 84 , 433 , 600 , 1541 , 6741 , 55322 , 2847 , 271990 , 962889 , 4905753 , 2728202 , 78017419 , 11622880 , 479769494 , 296314231 , 6097951108 , 5105363730
n×2
273976486
n×3
410964729
n×4
547952972
n×5
684941215
n÷2
68494121.5
n÷3
45662747.666667
n÷3
34247060.75
n÷5
27397648.6
n2
18765778720227049
n3
2.5706910554107E+24
n4
3.5215445097653E+32
n5
4.8241019503904E+40
2 √n
11704.197665795
3 √n
515.49892642435
4 √n
108.18594024084
5 √n
42.397149555708
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
-136988242
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 136988243 can be divided by 4 positive divisors.
The sum of these divisors (counting 136988243) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001010100100011001010011
3
Ternary
100112202201112122
4
Quaternary
20022210121103
5
Quinary
240032110433
6
Senary
21332044455
8
Octal
1012443123
10
Decimal
136988243
12
Duodecimal
39a6372b
16
Hexadecimal
82a4653
20
Vigesimal
22g3ac3
36
Base36
29k4sz
md5
212b0eac161ff936d2caa47fe3e01b59
sha1
bd2f5954d1fab7a08d9e3b908a39f1c569ade965
sha256
e463f4f157b4d2f304a7422eb13f36e6b289b62763ed145c423ea2e4dafdd019
sha512
ddf86af9420211ad10099c1d0c5dd5f406ccbe3ba441b9c3d5da5c8d39efddfa2cdce704160fbeedf354e56dfbe892fc437b7f364d38b73de0ce7ad8faf36c90
ripemd-160
78815122c7dd616c93a5502df633d968d2b5966e
Diameter
273976486
Circumference
860722515.67395
Area
5.8954432566357E+16
Volume
1.0768085512436E+25
Surface area
2.3581773026543E+17
Circumference
860722515.67395
Perimeter
547952972
Area
18765778720227049
Diagonal
193730631.13626
Surface area
112594672321362294
Volume
2.5706910554107E+24
Space diagonal
237270596.91559
Perimeter
410964729
Area
8.125820546757E+15
Altitude
118635298.4578
Surface area
8.125820546757E+15
Volume
3.0295884626942E+23
Height
64576877.04542