127980904 is an even 9-digits composite number following 127980903
and preceding 127980905 . In scientific notation, it is written as 1.27980904 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 63990448 positive integers (up to 127980904) that are relatively prime to 127980904.
127980904 has 8 divisors, whose sum is 239964210
The reverse of 127980904 is 409089721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-seven million nine hundred eighty thousand nine hundred four
Scientific notation
1.27980904 × 10^8
Engineering notation
1.27980904 × 10^6
Prime Factorization
2 × 2 × 2 × 15997613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31995226
Product of the distinct prime numbers
The prime factorization of 127980904 is 2 × 2 × 2 × 15997613.
Since it has a total of 4 prime factors.
3 , 3 , 56 , 25 , 516 , 947 , 1844 , 556 , 56314 , 37222 , 960197 , 616156 , 8574386 , 4395830 , 69685054 , 11886568 , 61697078 , 776580640 , 34407273 , 5434250057
n×2
255961808
n×3
383942712
n×4
511923616
n×5
639904520
n÷2
63990452
n÷3
42660301.333333
n÷3
31995226
n÷5
25596180.8
n2
16379111788657216
n3
2.0962135334294E+24
n4
2.6827530298533E+32
n5
3.4334115796936E+40
2 √n
11312.864535563
3 √n
503.94335678199
4 √n
106.36195060059
5 √n
41.824334058366
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
-127980903
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 127980904 can be divided by 8 positive divisors.
The sum of these divisors (counting 127980904) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000001101010101101000
3
Ternary
22220211002210111
4
Quaternary
13220031111220
5
Quinary
230230342104
6
Senary
20411024104
8
Octal
750152550
10
Decimal
127980904
12
Duodecimal
36a3b034
16
Hexadecimal
7a0d568
20
Vigesimal
1jjhc54
36
Base36
2472p4
md5
7f7664befda5bfc6aa89cbb9821a16cc
sha1
378a9ebca814877fec53867290845731c45bfb88
sha256
bc9ebd126dd5982fb23d477badd61dc4ad7c0b54dcc4979c0d01a05d211f1f54
sha512
f8725d787804774c14f37e04f2fa6cd19c3b8120280ae2aef69a438ea354bf1f77fb12511ab9faa9ed85406b87a1f090e79f0a9c3dec50665d18d93fee805c4a
ripemd-160
ab6e45a41f0f88241b37876e61116ffa20b85051
Diameter
255961808
Circumference
804127735.61236
Area
5.1456497267571E+16
Volume
8.7805987159698E+24
Surface area
2.0582598907029E+17
Circumference
804127735.61236
Perimeter
511923616
Area
16379111788657216
Diagonal
180992330.16157
Surface area
98274670731943296
Volume
2.0962135334294E+24
Space diagonal
221669428.12659
Perimeter
383942712
Area
7.0923634502012E+15
Altitude
110834714.0633
Surface area
7.0923634502012E+15
Volume
2.4704113405049E+23
Height
60330776.720523