127978484 is an even 9-digits composite number following 127978483
and preceding 127978485 . In scientific notation, it is written as 1.27978484 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 63559488 positive integers (up to 127978484) that are relatively prime to 127978484.
127978484 has 12 divisors, whose sum is 225466500
The reverse of 127978484 is 484879721
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-seven million nine hundred seventy-eight thousand four hundred eighty-four
Scientific notation
1.27978484 × 10^8
Engineering notation
1.27978484 × 10^6
Prime Factorization
2 × 2 × 149 × 214729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63989242
Product of the distinct prime numbers
The prime factorization of 127978484 is 2 × 2 × 149 × 214729.
Since it has a total of 4 prime factors.
8 , 3 , 86 , 34 , 454 , 253 , 6501 , 6927 , 22027 , 12085 , 241241 , 149853 , 6371351 , 1963438 , 99418055 , 49169698 , 907273888 , 788072495 , 4981875508 , 4453906960
n×2
255956968
n×3
383935452
n×4
511913936
n×5
639892420
n÷2
63989242
n÷3
42659494.666667
n÷3
31994621
n÷5
25595696.8
n2
16378492366938256
n3
2.0960946233263E+24
n4
2.6825501221385E+32
n5
3.4330869788531E+40
2 √n
11312.757577178
3 √n
503.94018039506
4 √n
106.36144779561
5 √n
41.824175885309
1 , 2 , 4 , 149 , 298 , 596 , 214729 , 429458 , 858916 , 31994621 , 63989242 , 127978484
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
-127978483
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 127978484 can be divided by 12 positive divisors.
The sum of these divisors (counting 127978484) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101000001100101111110100
3
Ternary
22220210222110212
4
Quaternary
13220030233310
5
Quinary
230230302414
6
Senary
20411004552
8
Octal
750145764
10
Decimal
127978484
12
Duodecimal
36a39758
16
Hexadecimal
7a0cbf4
20
Vigesimal
1jjh644
36
Base36
2470tw
md5
8cd69a7f7160e872a79735e55984e3e6
sha1
58141be4d7b6f91ae5ef87bc2b0b38ea2363dabb
sha256
1ef60712f3c0471d6bf746db04151cb35254206d0f79d0c1c504cc65f6f56d3e
sha512
71f817298d44f1f9f4477fe8bc9cd32f3574502e28070572fc55261daffba4f22cab77e5f5d3d3cf87c2eb7088387de10a478e1a7587cdf35340715e588cf2d3
ripemd-160
0ca85842baee194af221948e911d8cc020949a76
Diameter
255956968
Circumference
804112530.30392
Area
5.145455129685E+16
Volume
8.7801006264947E+24
Surface area
2.058182051874E+17
Circumference
804112530.30392
Perimeter
511913936
Area
16378492366938256
Diagonal
180988907.76475
Surface area
98270954201629536
Volume
2.0960946233263E+24
Space diagonal
221665236.56364
Perimeter
383935452
Area
7.092095232729E+15
Altitude
110832618.28182
Surface area
7.092095232729E+15
Volume
2.4702712036045E+23
Height
60329635.921583