136687489 is an odd 9-digits composite number following 136687488
and preceding 136687490 . In scientific notation, it is written as 1.36687489 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 135360324 positive integers (up to 136687489) that are relatively prime to 136687489.
136687489 has 4 divisors, whose sum is 138014656
The reverse of 136687489 is 984786631
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred thirty-six million six hundred eighty-seven thousand four hundred eighty-nine
Scientific notation
1.36687489 × 10^8
Engineering notation
1.36687489 × 10^6
Prime Factorization
103 × 1327063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
136687489
Product of the distinct prime numbers
The prime factorization of 136687489 is 103 × 1327063.
Since it has a total of 2 prime factors.
10 , 9 , 51 , 66 , 473 , 873 , 534 , 1583 , 89878 , 30566 , 692008 , 28686 , 5504256 , 8117998 , 22589048 , 32984298 , 336548073 , 652634422 , 3399020206 , 1536828648
n×2
273374978
n×3
410062467
n×4
546749956
n×5
683437445
n÷2
68343744.5
n÷3
45562496.333333
n÷3
34171872.25
n÷5
27337497.8
n2
18683469649125121
n3
2.5537965521466E+24
n4
3.4907203812978E+32
n5
4.7713780372072E+40
2 √n
11691.342480656
3 √n
515.12139533077
4 √n
108.12651146068
5 √n
42.378516825335
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
-136687488
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 136687489 can be divided by 4 positive divisors.
The sum of these divisors (counting 136687489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001001011010111110000001
3
Ternary
100112012102222121
4
Quaternary
20021122332001
5
Quinary
234442444424
6
Senary
21321404241
8
Octal
1011327601
10
Decimal
136687489
12
Duodecimal
39939681
16
Hexadecimal
825af81
20
Vigesimal
22e5ie9
36
Base36
29doqp
md5
9a0ce35f762f1dc0aaf7a55859aa66ef
sha1
30160c57fe0c7428baff2584b9e7c61eef448013
sha256
381386bd25756f514d3d8bf89119bbb5c6953f0a183d50fbd559a532c73a144f
sha512
7d1f15b8e39cd1e779fddf11dfe0ff2ec29f1fe09776c48ad5d32f01e2354150a280a41f6c0c379c0d786688b296c36e21b9953f8c3b0ddd1b83f9fbd5edecfd
ripemd-160
2add029ccec49f3a7aeeea6df389b2c7915c7b36
Diameter
273374978
Circumference
858832822.56007
Area
5.8695850993259E+16
Volume
1.0697317982649E+25
Surface area
2.3478340397304E+17
Circumference
858832822.56007
Perimeter
546749956
Area
18683469649125121
Diagonal
193305300.75052
Surface area
112100817894750726
Volume
2.5537965521466E+24
Space diagonal
236749675.70701
Perimeter
410062467
Area
8.0901796734889E+15
Altitude
118374837.85351
Surface area
8.0901796734889E+15
Volume
3.0096780996562E+23
Height
64435100.250174