136987139 is an odd 9-digits composite number following 136987138
and preceding 136987140 . In scientific notation, it is written as 1.36987139 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 126495616 positive integers (up to 136987139) that are relatively prime to 136987139.
136987139 has 8 divisors, whose sum is 147782880
The reverse of 136987139 is 931789631
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-six million nine hundred eighty-seven thousand one hundred thirty-nine
Scientific notation
1.36987139 × 10^8
Engineering notation
1.36987139 × 10^6
Prime Factorization
17 × 53 × 152039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
136987139
Product of the distinct prime numbers
The prime factorization of 136987139 is 17 × 53 × 152039.
Since it has a total of 3 prime factors.
6 , 8 , 28 , 13 , 332 , 16 , 9175 , 4218 , 21923 , 42088 , 822401 , 899172 , 4004074 , 3433763 , 30881752 , 70979890 , 837933896 , 955566391 , 3223371254 , 728222576
n×2
273974278
n×3
410961417
n×4
547948556
n×5
684935695
n÷2
68493569.5
n÷3
45662379.666667
n÷3
34246784.75
n÷5
27397427.8
n2
18765476251405321
n3
2.5706289036525E+24
n4
3.5214309894206E+32
n5
4.8239075642666E+40
2 √n
11704.150503133
3 √n
515.49754160395
4 √n
108.18572227024
5 √n
42.397081219035
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
-136987138
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 136987139 can be divided by 8 positive divisors.
The sum of these divisors (counting 136987139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001010100100001000000011
3
Ternary
100112202200000202
4
Quaternary
20022210020003
5
Quinary
240032042024
6
Senary
21332035415
8
Octal
1012441003
10
Decimal
136987139
12
Duodecimal
39a62b6b
16
Hexadecimal
82a4203
20
Vigesimal
22g37gj
36
Base36
29k3yb
md5
d4dca8864b930caa58ccfc0aac76dc9b
sha1
4f29ea383f2a1a9004af955b6f2594041711f575
sha256
ac086f07241e40f2fd79b1e31840b1c0785ebedd8915aaa9b1daa9e35273ae73
sha512
b28f6567d02de02aa091d817f02590c10bfa011197462a94c368a0098458e2a6e498628d876dc4f1486a207864752ebb20b3f3f79a42d5c8480cf48020046325
ripemd-160
ebeb962aa0e032c303cd162cbba6ef6849d7b569
Diameter
273974278
Circumference
860715579.03737
Area
5.8953482332529E+16
Volume
1.076782517176E+25
Surface area
2.3581392933011E+17
Circumference
860715579.03737
Perimeter
547948556
Area
18765476251405321
Diagonal
193729069.84449
Surface area
112592857508431926
Volume
2.5706289036525E+24
Space diagonal
237268684.7315
Perimeter
410961417
Area
8.1256895739153E+15
Altitude
118634342.36575
Surface area
8.1256895739153E+15
Volume
3.0295152161447E+23
Height
64576356.614829