136985249 is an odd 9-digits composite number following 136985248
and preceding 136985250 . In scientific notation, it is written as 1.36985249 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 132425280 positive integers (up to 136985249) that are relatively prime to 136985249.
136985249 has 8 divisors, whose sum is 141554688
The reverse of 136985249 is 942589631
Previous prime number is 3407
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-five thousand two hundred forty-nine
Scientific notation
1.36985249 × 10^8
Engineering notation
1.36985249 × 10^6
Prime Factorization
31 × 3407 × 1297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
136985249
Product of the distinct prime numbers
The prime factorization of 136985249 is 31 × 3407 × 1297.
Since it has a total of 3 prime factors.
4 , 6 , 46 , 7 , 248 , 672 , 2947 , 1439 , 97767 , 50347 , 539229 , 688081 , 481004 , 3486799 , 98897794 , 59769346 , 472322384 , 779502830 , 3815340711 , 2087190682
n×2
273970498
n×3
410955747
n×4
547940996
n×5
684926245
n÷2
68492624.5
n÷3
45661749.666667
n÷3
34246312.25
n÷5
27397049.8
n2
18764958443592001
n3
2.5705225048701E+24
n4
3.5212366538973E+32
n5
4.8235747982205E+40
2 √n
11704.069762266
3 √n
515.49517083434
4 √n
108.18534911099
5 √n
42.396964228598
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
-136985248
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 136985249 can be divided by 8 positive divisors.
The sum of these divisors (counting 136985249) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001010100011101010100001
3
Ternary
100112202120102202
4
Quaternary
20022203222201
5
Quinary
240032011444
6
Senary
21332022545
8
Octal
1012435241
10
Decimal
136985249
12
Duodecimal
39a61a55
16
Hexadecimal
82a3aa1
20
Vigesimal
22g3329
36
Base36
29k2ht
md5
c3817470471680c2a2c9f85ec9a2c4dc
sha1
2526f34a11874d2b315dffbf6307f5e05c231d3f
sha256
8da7017ffb8e121505821b6b78ba71b5e136efa18f06ee70de248191b3d4f304
sha512
5dcc01233b2ef3fdeaf64bbc30d558f52cc2d5d8b374ea428d4d375ec8be840fe1d48165a87b9b265c09920768c1138832194ccdb4328c191d9cb365bd91716c
ripemd-160
b56f8b8632b3a4fa2539d244bdb58ab200167d83
Diameter
273970498
Circumference
860703703.81714
Area
5.8951855591306E+16
Volume
1.0767379489583E+25
Surface area
2.3580742236523E+17
Circumference
860703703.81714
Perimeter
547940996
Area
18764958443592001
Diagonal
193726396.98086
Surface area
112589750661552006
Volume
2.5705225048701E+24
Space diagonal
237265411.15547
Perimeter
410955747
Area
8.125465356555E+15
Altitude
118632705.57774
Surface area
8.125465356555E+15
Volume
3.0293898239771E+23
Height
64575465.660285