127628907 is an odd 9-digits composite number following 127628906
and preceding 127628908 . In scientific notation, it is written as 1.27628907 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 72930792 positive integers (up to 127628907) that are relatively prime to 127628907.
127628907 has 8 divisors, whose sum is 194482176
The reverse of 127628907 is 709826721
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-seven million six hundred twenty-eight thousand nine hundred seven
Scientific notation
1.27628907 × 10^8
Engineering notation
1.27628907 × 10^6
Prime Factorization
3 × 7 × 6077567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127628907
Product of the distinct prime numbers
The prime factorization of 127628907 is 3 × 7 × 6077567.
Since it has a total of 3 prime factors.
8 , 2 , 61 , 7 , 129 , 251 , 329 , 6476 , 60744 , 12260 , 16529 , 326066 , 9992077 , 7037837 , 76937734 , 51740876 , 500746390 , 235945675 , 4715207453 , 7848651225
n×2
255257814
n×3
382886721
n×4
510515628
n×5
638144535
n÷2
63814453.5
n÷3
42542969
n÷3
31907226.75
n÷5
25525781.4
n2
16289137902014649
n3
2.0789648664064E+24
n4
2.6533601359085E+32
n5
3.3864545402337E+40
2 √n
11297.296446496
3 √n
503.48091949546
4 √n
106.28874092064
5 √n
41.801302085693
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
-127628906
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 127628907 can be divided by 8 positive divisors.
The sum of these divisors (counting 127628907) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100110110111011001101011
3
Ternary
22220011012221120
4
Quaternary
13212313121223
5
Quinary
230133111112
6
Senary
20355310323
8
Octal
746673153
10
Decimal
127628907
12
Duodecimal
368ab3a3
16
Hexadecimal
79b766b
20
Vigesimal
1jhdc57
36
Base36
23zj3f
md5
af944987bf8aa3c0b413cfd3204dce2a
sha1
24172f2dcaa41cca75d5ef7c5dc35f6f80d96a34
sha256
f2dcb3ca525a98610e320d449a7539e1e162aa329318e29de9092b9e4c77cd56
sha512
3cfc305f33543e0903328853b8d55a5ade01d697f4944cfec8e3f68f0d383ac6756213f09ea5830c2735decccb1bb9b8c35d574ebe11a86e58fcc63c5dc0cefb
ripemd-160
07d0df42498d6138aa9086c1cb40bc158b316b86
Diameter
255257814
Circumference
801916073.23379
Area
5.117383596628E+16
Volume
8.7083476684982E+24
Surface area
2.0469534386512E+17
Circumference
801916073.23379
Perimeter
510515628
Area
16289137902014649
Diagonal
180494531.23025
Surface area
97734827412087894
Volume
2.0789648664064E+24
Space diagonal
221059751.43848
Perimeter
382886721
Area
7.0534036144463E+15
Altitude
110529875.71924
Surface area
7.0534036144463E+15
Volume
2.4500835914743E+23
Height
60164843.743418