137918897 is an odd 9-digits composite number following 137918896
and preceding 137918898 . In scientific notation, it is written as 1.37918897 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 135630000 positive integers (up to 137918897) that are relatively prime to 137918897.
137918897 has 8 divisors, whose sum is 140214912
The reverse of 137918897 is 798819731
Previous prime number is 751
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred thirty-seven million nine hundred eighteen thousand eight hundred ninety-seven
Scientific notation
1.37918897 × 10^8
Engineering notation
1.37918897 × 10^6
Prime Factorization
67 × 751 × 2741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137918897
Product of the distinct prime numbers
The prime factorization of 137918897 is 67 × 751 × 2741.
Since it has a total of 3 prime factors.
5 , 9 , 97 , 56 , 847 , 857 , 3108 , 8991 , 42303 , 42481 , 347988 , 575109 , 5477381 , 7921738 , 80222155 , 55350377 , 523942919 , 580819163 , 4599473278 , 5079127962
n×2
275837794
n×3
413756691
n×4
551675588
n×5
689594485
n÷2
68959448.5
n÷3
45972965.666667
n÷3
34479724.25
n÷5
27583779.4
n2
19021622149696609
n3
2.6234411460369E+24
n4
3.6182210920583E+32
n5
4.9902106211881E+40
2 √n
11743.887644217
3 √n
516.66367064976
4 √n
108.36921908096
5 √n
42.454600162402
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
-137918896
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 137918897 can be divided by 8 positive divisors.
The sum of these divisors (counting 137918897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110000111100110110001
3
Ternary
100121112000011022
4
Quaternary
20032013212301
5
Quinary
240301401042
6
Senary
21404025225
8
Octal
1016074661
10
Decimal
137918897
12
Duodecimal
3a232215
16
Hexadecimal
83879b1
20
Vigesimal
231jh4h
36
Base36
2a42wh
md5
19e92e8448aec615138b832f241c269d
sha1
84a5062f908507b392fa3261b86861feeb86e629
sha256
a7c347965ec852ebf75e63a7c4d85a00854e1de266265d8ffb89f3800f5276a3
sha512
4bd48e4364b900348654e76ab3009035ec8982d178810fe644952d4d3b46827ef3e8684975cddbddb21b64411f210a81f8402f7091535bb1fe5fd56677040265
ripemd-160
ea5307ab1ced410f087758f5a076dba5ef6d6398
Diameter
275837794
Circumference
866569987.21281
Area
5.9758188404848E+16
Volume
1.0989044575353E+25
Surface area
2.3903275361939E+17
Circumference
866569987.21281
Perimeter
551675588
Area
19021622149696609
Diagonal
195046774.64494
Surface area
114129732898179654
Volume
2.6234411460369E+24
Space diagonal
238882536.92786
Perimeter
413756691
Area
8.236604001413E+15
Altitude
119441268.46393
Surface area
8.236604001413E+15
Volume
3.0917550406775E+23
Height
65015591.548313