136687251 is an odd 9-digits composite number following 136687250
and preceding 136687252 . In scientific notation, it is written as 1.36687251 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 90788040 positive integers (up to 136687251) that are relatively prime to 136687251.
136687251 has 8 divisors, whose sum is 182923264
The reverse of 136687251 is 152786631
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-six million six hundred eighty-seven thousand two hundred fifty-one
Scientific notation
1.36687251 × 10^8
Engineering notation
1.36687251 × 10^6
Prime Factorization
3 × 271 × 168127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
136687251
Product of the distinct prime numbers
The prime factorization of 136687251 is 3 × 271 × 168127.
Since it has a total of 3 prime factors.
9 , 6 , 63 , 19 , 228 , 974 , 6099 , 8035 , 16059 , 62807 , 64732 , 67998 , 6006465 , 9771982 , 85846747 , 62941683 , 478767681 , 589265251 , 1444651388 , 8766578999
n×2
273374502
n×3
410061753
n×4
546749004
n×5
683436255
n÷2
68343625.5
n÷3
45562417
n÷3
34171812.75
n÷5
27337450.2
n2
18683404585937001
n3
2.5537832121725E+24
n4
3.4906960692181E+32
n5
4.7713364977793E+40
2 √n
11691.33230218
3 √n
515.12109635446
4 √n
108.12646439323
5 √n
42.378502067446
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
-136687250
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 136687251 can be divided by 8 positive divisors.
The sum of these divisors (counting 136687251) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001001011010111010010011
3
Ternary
100112012102122210
4
Quaternary
20021122322103
5
Quinary
234442443001
6
Senary
21321403203
8
Octal
1011327223
10
Decimal
136687251
12
Duodecimal
39939503
16
Hexadecimal
825ae93
20
Vigesimal
22e5i2b
36
Base36
29dok3
md5
3ca3ab13f5fb8a63c126fa365ae9ef75
sha1
352518ff960cc7092ecb1a3e80acc31b5728f4d8
sha256
b0050363b9665b2dad37cd037df0f5b35ba1a9799d39b39bab91fff68e8208ad
sha512
82a6cb6bc8781a44a79f63f45152dcd8a67877700d9c23df12e221debc89a6048c7358aa84c22ada7d850336eb6d3a3c146b634be612ca41309078b0bcfb4074
ripemd-160
6e93d403197c447f45ac706d0fefaaa19f4f5382
Diameter
273374502
Circumference
858831327.16197
Area
5.8695646591226E+16
Volume
1.0697262104296E+25
Surface area
2.347825863649E+17
Circumference
858831327.16197
Perimeter
546749004
Area
18683404585937001
Diagonal
193304964.1677
Surface area
112100427515622006
Volume
2.5537832121725E+24
Space diagonal
236749263.47892
Perimeter
410061753
Area
8.0901515003021E+15
Altitude
118374631.73946
Surface area
8.0901515003021E+15
Volume
3.0096623783459E+23
Height
64434988.055898