137127987 is an odd 9-digits composite number following 137127986
and preceding 137127988 . In scientific notation, it is written as 1.37127987 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 91418652 positive integers (up to 137127987) that are relatively prime to 137127987.
137127987 has 4 divisors, whose sum is 152364440
The reverse of 137127987 is 789721731
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-seven million one hundred twenty-seven thousand nine hundred eighty-seven
Scientific notation
1.37127987 × 10^8
Engineering notation
1.37127987 × 10^6
Prime Factorization
9 × 15236443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
137127987
Product of the distinct prime numbers
The prime factorization of 137127987 is 9 × 15236443.
Since it has a total of 2 prime factors.
1 , 10 , 10 , 74 , 970 , 361 , 2197 , 1428 , 34779 , 78468 , 416211 , 67023 , 2796713 , 2648360 , 77287640 , 32026603 , 222356677 , 591395211 , 5737724084 , 8856782302
n×2
274255974
n×3
411383961
n×4
548511948
n×5
685639935
n÷2
68563993.5
n÷3
45709329
n÷3
34281996.75
n÷5
27425597.4
n2
18804084818672169
n3
2.5785662985618E+24
n4
3.5359360586782E+32
n5
4.8487579388725E+40
2 √n
11710.165968081
3 √n
515.67415654772
4 √n
108.21352026471
5 √n
42.405796036665
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137127986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137127987 can be divided by 4 positive divisors.
The sum of these divisors (counting 137127987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001011000110100000110011
3
Ternary
100120000211020100
4
Quaternary
20023012200303
5
Quinary
240101043422
6
Senary
21335043443
8
Octal
1013064063
10
Decimal
137127987
12
Duodecimal
39b10583
16
Hexadecimal
82c6833
20
Vigesimal
22h0jj7
36
Base36
29n4mr
md5
a8347b26d510fb57210506936dcbc109
sha1
6083308e8e05e38d787b437642ec113716e86274
sha256
c853008d331b8dd242f758f6eb88df78ddeafe1ae357338e93665d1a124ba51c
sha512
e077bd948155d944f64e035de68837ee7c74679e5b8d90ec62bfb2af4fb7522daa4a9e73e4be324e967a58754536ec6c524f0631df01bc300d6c2bda9036b566
ripemd-160
c2003f8c397007c81d5d518ec802e8e1a29519ab
Diameter
274255974
Circumference
861600553.12151
Area
5.907477472382E+16
Volume
1.0801073253808E+25
Surface area
2.3629909889528E+17
Circumference
861600553.12151
Perimeter
548511948
Area
18804084818672169
Diagonal
193928258.99632
Surface area
112824508912033014
Volume
2.5785662985618E+24
Space diagonal
237512640.62364
Perimeter
411383961
Area
8.1424075739437E+15
Altitude
118756320.31182
Surface area
8.1424075739437E+15
Volume
3.0388695257535E+23
Height
64642752.998774