137788387 is an odd 9-digits composite number following 137788386
and preceding 137788388 . In scientific notation, it is written as 1.37788387 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 124779600 positive integers (up to 137788387) that are relatively prime to 137788387.
137788387 has 12 divisors, whose sum is 152037088
The reverse of 137788387 is 783887731
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred thirty-seven million seven hundred eighty-eight thousand three hundred eighty-seven
Scientific notation
1.37788387 × 10^8
Engineering notation
1.37788387 × 10^6
Prime Factorization
11 × 11 × 277 × 4111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12526217
Product of the distinct prime numbers
The prime factorization of 137788387 is 11 × 11 × 277 × 4111.
Since it has a total of 4 prime factors.
9 , 6 , 35 , 23 , 170 , 545 , 4486 , 9343 , 49645 , 28967 , 729031 , 64807 , 7988199 , 7720080 , 31455346 , 13798768 , 758910545 , 4416495 , 8130762153 , 7354200311
n×2
275576774
n×3
413365161
n×4
551153548
n×5
688941935
n÷2
68894193.5
n÷3
45929462.333333
n÷3
34447096.75
n÷5
27557677.4
n2
18985639592061769
n3
2.6160006555535E+24
n4
3.6045451071966E+32
n5
4.9666445618937E+40
2 √n
11738.329821572
3 √n
516.50064958574
4 √n
108.34357305153
5 √n
42.446562325062
1 , 11 , 121 , 277 , 3047 , 4111 , 33517 , 45221 , 497431 , 1138747 , 12526217 , 137788387
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137788386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137788387 can be divided by 12 positive divisors.
The sum of these divisors (counting 137788387) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001101100111101111100011
3
Ternary
100121021101010121
4
Quaternary
20031213233203
5
Quinary
240233212022
6
Senary
21401141111
8
Octal
1015475743
10
Decimal
137788387
12
Duodecimal
3a18a797
16
Hexadecimal
8367be3
20
Vigesimal
2313aj7
36
Base36
2a1a77
md5
11e055e26684d8c47194fe5f33727605
sha1
9c5a33e1bcc22dd1fdc31002c7f707c2c95c3051
sha256
2352f2b06ba3ff6081669c2c70b02fcaa83937edbe17639a3fb6c9c98824c94d
sha512
4e02b7056da20c35b45bdb285c98ecc8108fac1a758b68ab5d078dfd2010b0eb3991ebf2dda1f3db3d4286619fdd68886b2c27c76dbcc9f74a42b30fefa9e3a8
ripemd-160
6ae269b1a14ae0606a1b2ae7e3512a0ed922708a
Diameter
275576774
Circumference
865749968.69837
Area
5.9645145866125E+16
Volume
1.0957877921697E+25
Surface area
2.385805834645E+17
Circumference
865749968.69837
Perimeter
551153548
Area
18985639592061769
Diagonal
194862205.63291
Surface area
113913837552370614
Volume
2.6160006555535E+24
Space diagonal
238656486.97696
Perimeter
413365161
Area
8.2210230969106E+15
Altitude
119328243.48848
Surface area
8.2210230969106E+15
Volume
3.0829863385506E+23
Height
64954068.544304