137769728 is an even 9-digits composite number following 137769727
and preceding 137769729 . In scientific notation, it is written as 1.37769728 × 10^8.
The sum of its digits is 50. It has a total of 9 prime factors and 18 positive divisors.
There are 68884736 positive integers (up to 137769728) that are relatively prime to 137769728.
137769728 has 18 divisors, whose sum is 275001804
The reverse of 137769728 is 827967731
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-seven million seven hundred sixty-nine thousand seven hundred twenty-eight
Scientific notation
1.37769728 × 10^8
Engineering notation
1.37769728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 538163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
1076326
Product of the distinct prime numbers
The prime factorization of 137769728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 538163.
Since it has a total of 9 prime factors.
7 , 7 , 16 , 11 , 682 , 801 , 5449 , 4457 , 88558 , 65405 , 192380 , 38415 , 8370354 , 7444394 , 13380982 , 69371176 , 376472682 , 582303696 , 8462587086 , 7538794862
n×2
275539456
n×3
413309184
n×4
551078912
n×5
688848640
n÷2
68884864
n÷3
45923242.666667
n÷3
34442432
n÷5
27553945.6
n2
18980497953193984
n3
2.6149380403161E+24
n4
3.602593025512E+32
n5
4.9632826121949E+40
2 √n
11737.535005273
3 √n
516.477334073
4 √n
108.33990495322
5 √n
42.445412658783
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 538163 , 1076326 , 2152652 , 4305304 , 8610608 , 17221216 , 34442432 , 68884864 , 137769728
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137769727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137769728 can be divided by 18 positive divisors.
The sum of these divisors (counting 137769728) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1000001101100011001100000000
3
Ternary
100121020102112112
4
Quaternary
20031203030000
5
Quinary
240232112403
6
Senary
21400514452
8
Octal
1015431400
10
Decimal
137769728
12
Duodecimal
3a17ba28
16
Hexadecimal
8363300
20
Vigesimal
2311468
36
Base36
2a0vsw
md5
b0853cc4e3015f13c0638e4b34f2caed
sha1
4a1dda490614bbf55005f6045c4af4c7b62ebe62
sha256
15ce857b15d4191c24b47e74315bc6d0e1f25b658b1aed411b34f6f9a7c49d18
sha512
7a6064569e589b0a170a47d7b2e112e21db708ce2b228bc243b1fc423ed2874f32a5b90a574f9cd1f058c705fada8c247519ebe443692c357f38503898788d7c
ripemd-160
e655a6ea50eaa5dd787bf3afd3208f64e8c709eb
Diameter
275539456
Circumference
865632730.74373
Area
5.962899293123E+16
Volume
1.0953426849399E+25
Surface area
2.3851597172492E+17
Circumference
865632730.74373
Perimeter
551078912
Area
18980497953193984
Diagonal
194835817.82205
Surface area
113882987719163904
Volume
2.6149380403161E+24
Space diagonal
238624168.64094
Perimeter
413309184
Area
8.2187967019723E+15
Altitude
119312084.32047
Surface area
8.2187967019723E+15
Volume
3.0817340344836E+23
Height
64945272.607351