127978297 is an odd 9-digits prime number following 127978296
and preceding 127978298 . In scientific notation, it is written as 1.27978297 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 127978296 positive integers (up to 127978297) that are relatively prime to 127978297.
127978297 has 2 divisors, whose sum is 127978298
The reverse of 127978297 is 792879721
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-seven million nine hundred seventy-eight thousand two hundred ninety-seven
Scientific notation
1.27978297 × 10^8
Engineering notation
1.27978297 × 10^6
Prime Factorization
127978297
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
127978297
Product of the distinct prime numbers
The prime factorization of 127978297 is 127978297.
Since it has a total of 1 prime factors.
4 , 5 , 34 , 55 , 73 , 814 , 2537 , 2888 , 40751 , 7231 , 680662 , 3870 , 2745719 , 2443732 , 23529626 , 35068784 , 697697150 , 401845565 , 4120773230 , 2492040390
n×2
255956594
n×3
383934891
n×4
511913188
n×5
639891485
n÷2
63989148.5
n÷3
42659432.333333
n÷3
31994574.25
n÷5
25595659.4
n2
16378444503020209
n3
2.0960854350055E+24
n4
2.6825344433851E+32
n5
3.4330618970827E+40
2 √n
11312.74931217
3 √n
503.93993494531
4 √n
106.3614089422
5 √n
41.824163662746
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
127978298
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
63989149
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11312.749356368
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999843724
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127978297 can be divided by 2 positive divisors.
The sum of these divisors (counting 127978297) is 127978298, the average is 63989149.
Base
System
Value
2
Binary
111101000001100101100111001
3
Ternary
22220210222012221
4
Quaternary
13220030230321
5
Quinary
230230301142
6
Senary
20411004041
8
Octal
750145471
10
Decimal
127978297
12
Duodecimal
36a39621
16
Hexadecimal
7a0cb39
20
Vigesimal
1jjh5eh
36
Base36
2470op
md5
81378fbbee70cf655b96b8cbc01bc74d
sha1
afb2b992a39dc68f5c8dfb54215d0c188b535b24
sha256
f2d25c69bb24d8936577fb918820d35591543e496f05a6520ae78461c057c66d
sha512
fe46b9cd42a06c8217cf52bd178793c449d0003c633dcbc7b7a4868aebc8d471a5c5177e0eca78921347b2ecb71a04f89492d74f432d33110efe69010e77f7b4
ripemd-160
323d8fb75c2d157593c2fd3cc11fd20f13b59d18
Diameter
255956594
Circumference
804111355.34827
Area
5.1454400927916E+16
Volume
8.7800621385466E+24
Surface area
2.0581760371167E+17
Circumference
804111355.34827
Perimeter
511913188
Area
16378444503020209
Diagonal
180988643.30681
Surface area
98270667018121254
Volume
2.0960854350055E+24
Space diagonal
221664912.67014
Perimeter
383934891
Area
7.0920745070445E+15
Altitude
110832456.33507
Surface area
7.0920745070445E+15
Volume
2.4702603750646E+23
Height
60329547.768937