127920137 is an odd 9-digits composite number following 127920136
and preceding 127920138 . In scientific notation, it is written as 1.27920137 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 124462800 positive integers (up to 127920137) that are relatively prime to 127920137.
127920137 has 4 divisors, whose sum is 131377476
The reverse of 127920137 is 731029721
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-seven million nine hundred twenty thousand one hundred thirty-seven
Scientific notation
1.27920137 × 10^8
Engineering notation
1.27920137 × 10^6
Prime Factorization
37 × 3457301
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127920137
Product of the distinct prime numbers
The prime factorization of 127920137 is 37 × 3457301.
Since it has a total of 2 prime factors.
10 , 7 , 63 , 55 , 773 , 486 , 4468 , 5105 , 35170 , 11448 , 770511 , 28063 , 622546 , 7552120 , 307213 , 5193286 , 334112392 , 939812085 , 5401024905 , 4353932381
n×2
255840274
n×3
383760411
n×4
511680548
n×5
639600685
n÷2
63960068.5
n÷3
42640045.666667
n÷3
31980034.25
n÷5
25584027.4
n2
16363561450098769
n3
2.0932290225046E+24
n4
2.6776614333116E+32
n5
3.4252681738883E+40
2 √n
11310.178468972
3 √n
503.86358453202
4 √n
106.34932284209
5 √n
41.820361556112
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
-127920136
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 127920137 can be divided by 4 positive divisors.
The sum of these divisors (counting 127920137) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111111110100000001001
3
Ternary
22220201000102212
4
Quaternary
13213332200021
5
Quinary
230221421022
6
Senary
20405434505
8
Octal
747764011
10
Decimal
127920137
12
Duodecimal
36a0ba35
16
Hexadecimal
79fe809
20
Vigesimal
1jja06h
36
Base36
245rt5
md5
379bcc4ec7ebd14a8a167413e9b357a2
sha1
ad6984be864c71a87f000b36606d01f649916f6b
sha256
713162ad8945c59304b15397a9fce0c525859a87b7b909671456c621e7f4cd4b
sha512
ed923096220a52ced6590915d4e28ec5fe495555c4da78324ebc4d49bc70a855f75b9bb619392964116c0df8889491b843d0f8b06abf3a74b3b32ff4e010ce2f
ripemd-160
dd2d859879047f6e255b9028b072f80881349f5f
Diameter
255840274
Circumference
803745925.2908
Area
5.1407644438195E+16
Volume
8.7680972258417E+24
Surface area
2.0563057775278E+17
Circumference
803745925.2908
Perimeter
511680548
Area
16363561450098769
Diagonal
180906392.64602
Surface area
98181368700592614
Volume
2.0932290225046E+24
Space diagonal
221564176.59517
Perimeter
383760411
Area
7.0856299560866E+15
Altitude
110782088.29759
Surface area
7.0856299560866E+15
Volume
2.4668940606491E+23
Height
60302130.882008