137657918 is an even 9-digits composite number following 137657917
and preceding 137657919 . In scientific notation, it is written as 1.37657918 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 66608640 positive integers (up to 137657918) that are relatively prime to 137657918.
137657918 has 8 divisors, whose sum is 213147840
The reverse of 137657918 is 819756731
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-seven million six hundred fifty-seven thousand nine hundred eighteen
Scientific notation
1.37657918 × 10^8
Engineering notation
1.37657918 × 10^6
Prime Factorization
2 × 31 × 2220289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137657918
Product of the distinct prime numbers
The prime factorization of 137657918 is 2 × 31 × 2220289.
Since it has a total of 3 prime factors.
9 , 1 , 98 , 22 , 949 , 871 , 9159 , 6420 , 90406 , 85353 , 706921 , 680054 , 414742 , 1270895 , 78080279 , 72739751 , 153862758 , 992139018 , 7648806123 , 8734638402
n×2
275315836
n×3
412973754
n×4
550631672
n×5
688289590
n÷2
68828959
n÷3
45885972.666667
n÷3
34414479.5
n÷5
27531583.6
n2
18949702388094724
n3
2.6085765774647E+24
n4
3.5909122059736E+32
n5
4.9431749799512E+40
2 √n
11732.771113424
3 √n
516.33757681127
4 √n
108.31791686247
5 √n
42.438520922785
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
-137657917
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 137657918 can be divided by 8 positive divisors.
The sum of these divisors (counting 137657918) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101000111111000111110
3
Ternary
100121000202011102
4
Quaternary
20031013320332
5
Quinary
240220023133
6
Senary
21354253102
8
Octal
1015077076
10
Decimal
137657918
12
Duodecimal
3a127192
16
Hexadecimal
8347e3e
20
Vigesimal
23074fi
36
Base36
29yhj2
md5
36c488eb9f300dcbb8b798545189102f
sha1
224b71c8cfc387c23175363fc5fac2dcd5fea096
sha256
c94d295354bcab5836aa648f719063f8d930e6f5ba9eee845db5599e91634527
sha512
53c24257d5292dbcc875645a210336baa528cfa50057e5842d9ef9a96685d6b2cba03373cd7fd8b47238574d7b0ecd62baab87a5d5a813ba43c010f4b9606a5c
ripemd-160
25157d895f1b1223b1a5acbb40883b8c86d3fe33
Diameter
275315836
Circumference
864930207.79453
Area
5.9532245810151E+16
Volume
1.092678001612E+25
Surface area
2.3812898324061E+17
Circumference
864930207.79453
Perimeter
550631672
Area
18949702388094724
Diagonal
194677694.60364
Surface area
113698214328568344
Volume
2.6085765774647E+24
Space diagonal
238430508.04015
Perimeter
412973754
Area
8.2054618311223E+15
Altitude
119215254.02008
Surface area
8.2054618311223E+15
Volume
3.0742369786162E+23
Height
64892564.867881