127720168 is an even 9-digits composite number following 127720167
and preceding 127720169 . In scientific notation, it is written as 1.27720168 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 63393408 positive integers (up to 127720168) that are relatively prime to 127720168.
127720168 has 16 divisors, whose sum is 241225380
The reverse of 127720168 is 861027721
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-seven million seven hundred twenty thousand one hundred sixty-eight
Scientific notation
1.27720168 × 10^8
Engineering notation
1.27720168 × 10^6
Prime Factorization
2 × 2 × 2 × 137 × 116533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31930042
Product of the distinct prime numbers
The prime factorization of 127720168 is 2 × 2 × 2 × 137 × 116533.
Since it has a total of 5 prime factors.
8 , 4 , 44 , 2 , 574 , 301 , 5166 , 5718 , 11864 , 5346 , 840707 , 550813 , 5404948 , 6810401 , 38139685 , 73553197 , 951369590 , 979477620 , 1648090925 , 4667181080
n×2
255440336
n×3
383160504
n×4
510880672
n×5
638600840
n÷2
63860084
n÷3
42573389.333333
n÷3
31930042
n÷5
25544033.6
n2
16312441313948224
n3
2.0834277451076E+24
n4
2.66095741621E+32
n5
3.3985792823919E+40
2 √n
11301.334788422
3 √n
503.60089551521
4 √n
106.30773625857
5 √n
41.807278377539
1 , 2 , 4 , 8 , 137 , 274 , 548 , 1096 , 116533 , 233066 , 466132 , 932264 , 15965021 , 31930042 , 63860084 , 127720168
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127720167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127720168 can be divided by 16 positive divisors.
The sum of these divisors (counting 127720168) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111001101101011101000
3
Ternary
22220022212010121
4
Quaternary
13213031223220
5
Quinary
230144021133
6
Senary
20401253024
8
Octal
747155350
10
Decimal
127720168
12
Duodecimal
36934174
16
Hexadecimal
79cdae8
20
Vigesimal
1ji5088
36
Base36
241hig
md5
866ecb47b49aac1268c666fe767a1cd5
sha1
5a51d90ebb42f0bdc038c2b557cb940599a450fa
sha256
6ef6d2822f85cd366b16d43a5a2c1b9de3edeb06e75128deb0b4641470116951
sha512
c8b3df4616280066eb26b14fda322b8b318c7a32b5c1134817866ba40ee4dfe068c78b116a7cd4c0c754967cab72ae042a22e2d23248e863fe4a8b84ed5df217
ripemd-160
c21d623bfae68c84a0cdf132018ead96f406940f
Diameter
255440336
Circumference
802489483.00811
Area
5.1247045794014E+16
Volume
8.7270417310869E+24
Surface area
2.0498818317606E+17
Circumference
802489483.00811
Perimeter
510880672
Area
16312441313948224
Diagonal
180623593.77417
Surface area
97874647883689344
Volume
2.0834277451076E+24
Space diagonal
221217820.12723
Perimeter
383160504
Area
7.063494287811E+15
Altitude
110608910.06362
Surface area
7.063494287811E+15
Volume
2.455343144463E+23
Height
60207864.59139