137788889 is an odd 9-digits composite number following 137788888
and preceding 137788890 . In scientific notation, it is written as 1.37788889 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 114032016 positive integers (up to 137788889) that are relatively prime to 137788889.
137788889 has 8 divisors, whose sum is 162903360
The reverse of 137788889 is 988887731
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
one hundred thirty-seven million seven hundred eighty-eight thousand eight hundred eighty-nine
Scientific notation
1.37788889 × 10^8
Engineering notation
1.37788889 × 10^6
Prime Factorization
7 × 29 × 678763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137788889
Product of the distinct prime numbers
The prime factorization of 137788889 is 7 × 29 × 678763.
Since it has a total of 3 prime factors.
6 , 8 , 58 , 23 , 11 , 79 , 5077 , 6806 , 34663 , 80101 , 344344 , 967541 , 149069 , 3664088 , 17991865 , 8021944 , 32063526 , 159904752 , 5515533487 , 9876996625
n×2
275577778
n×3
413366667
n×4
551155556
n×5
688944445
n÷2
68894444.5
n÷3
45929629.666667
n÷3
34447222.25
n÷5
27557777.8
n2
18985777931854321
n3
2.6160292480309E+24
n4
3.6045976367769E+32
n5
4.9667350366351E+40
2 √n
11738.351204492
3 √n
516.50127683505
4 √n
108.34367173256
5 √n
42.446593253856
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
-137788888
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 137788889 can be divided by 8 positive divisors.
The sum of these divisors (counting 137788889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101100111110111011001
3
Ternary
100121021101211012
4
Quaternary
20031213313121
5
Quinary
240233221024
6
Senary
21401143305
8
Octal
1015476731
10
Decimal
137788889
12
Duodecimal
3a18ab35
16
Hexadecimal
8367dd9
20
Vigesimal
2313c49
36
Base36
2a1al5
md5
a8764da6d63086b15559f10e505f7e33
sha1
524d875c140a04d95d4968b6d1329e1df038d050
sha256
43ed0ab999593cf16fa2c8c87bc2705ad0c5480612df42aea3b77802c524cbf6
sha512
3e2f7dc56ebeb86bedd1e620069e953a156625497a2ba85485f8f000683a6441f8e032343cbed0b56f421a698a64f4b314432aefb39127756252d522bfa79d26
ripemd-160
793d0e391c9a9bc380389b86b7c9f0c0a0474eb7
Diameter
275577778
Circumference
865753122.8574
Area
5.9645580473401E+16
Volume
1.0957997689587E+25
Surface area
2.385823218936E+17
Circumference
865753122.8574
Perimeter
551155556
Area
18985777931854321
Diagonal
194862915.56812
Surface area
113914667591125926
Volume
2.6160292480309E+24
Space diagonal
238657356.46647
Perimeter
413366667
Area
8.2210829997979E+15
Altitude
119328678.23323
Surface area
8.2210829997979E+15
Volume
3.0830200351084E+23
Height
64954305.189374