127969857 is an odd 9-digits composite number following 127969856
and preceding 127969858 . In scientific notation, it is written as 1.27969857 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 85263288 positive integers (up to 127969857) that are relatively prime to 127969857.
127969857 has 12 divisors, whose sum is 184953600
The reverse of 127969857 is 758969721
Previous prime number is 5927
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred twenty-seven million nine hundred sixty-nine thousand eight hundred fifty-seven
Scientific notation
1.27969857 × 10^8
Engineering notation
1.27969857 × 10^6
Prime Factorization
3 × 3 × 5927 × 2399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42656619
Product of the distinct prime numbers
The prime factorization of 127969857 is 3 × 3 × 5927 × 2399.
Since it has a total of 4 prime factors.
3 , 7 , 37 , 79 , 184 , 447 , 3897 , 218 , 52420 , 20961 , 464380 , 538355 , 9893884 , 6050643 , 34678501 , 33041659 , 468795643 , 249458959 , 2123969326 , 4509802883
n×2
255939714
n×3
383909571
n×4
511879428
n×5
639849285
n÷2
63984928.5
n÷3
42656619
n÷3
31992464.25
n÷5
25593971.4
n2
16376284300600449
n3
2.0956707601392E+24
n4
2.6818268749409E+32
n5
3.4319300168495E+40
2 √n
11312.376275567
3 √n
503.92885664362
4 √n
106.35965530015
5 √n
41.8236119985
1 , 3 , 9 , 2399 , 5927 , 7197 , 17781 , 21591 , 53343 , 14218873 , 42656619 , 127969857
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127969856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127969857 can be divided by 12 positive divisors.
The sum of these divisors (counting 127969857) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101000001010101001000001
3
Ternary
22220210112122100
4
Quaternary
13220022221001
5
Quinary
230230013412
6
Senary
20410501013
8
Octal
750125101
10
Decimal
127969857
12
Duodecimal
36a34769
16
Hexadecimal
7a0aa41
20
Vigesimal
1jjg4ch
36
Base36
246u69
md5
7d4ffbca7d8456f61b7d2222a3eada64
sha1
eabfe408107467c3e295823c086ef3d59790d3c5
sha256
4506fc79268906188d5eca0bb8d152a9b6e2220eaffcfe847efed03a6a8dd7af
sha512
18d7d695a60f844faf9ed30558dcdd250de784f806b7f77221b37ae2fa67665e9361ec5ae0a6f39786a70b143d465899be33861f90aa26be1b8ba801f93569b1
ripemd-160
9232f626b25299476e4c06878709cf656b6e6db2
Diameter
255939714
Circumference
804058325.26427
Area
5.1447614451864E+16
Volume
8.7783251525283E+24
Surface area
2.0579045780746E+17
Circumference
804058325.26427
Perimeter
511879428
Area
16376284300600449
Diagonal
180976707.34435
Surface area
98257705803602694
Volume
2.0956707601392E+24
Space diagonal
221650294.16132
Perimeter
383909571
Area
7.0911391119581E+15
Altitude
110825147.08066
Surface area
7.0911391119581E+15
Volume
2.469771676048E+23
Height
60325569.114782