127730638 is an even 9-digits composite number following 127730637
and preceding 127730639 . In scientific notation, it is written as 1.27730638 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 52361496 positive integers (up to 127730638) that are relatively prime to 127730638.
127730638 has 16 divisors, whose sum is 228487680
The reverse of 127730638 is 836037721
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-seven million seven hundred thirty thousand six hundred thirty-eight
Scientific notation
1.27730638 × 10^8
Engineering notation
1.27730638 × 10^6
Prime Factorization
2 × 7 × 23 × 396679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127730638
Product of the distinct prime numbers
The prime factorization of 127730638 is 2 × 7 × 23 × 396679.
Since it has a total of 4 prime factors.
3 , 8 , 12 , 18 , 755 , 718 , 4962 , 3223 , 5020 , 79609 , 124220 , 4327 , 6783482 , 8694360 , 14990790 , 43852332 , 204286144 , 73972116 , 1481642596 , 6384390918
n×2
255461276
n×3
383191914
n×4
510922552
n×5
638653190
n÷2
63865319
n÷3
42576879.333333
n÷3
31932659.5
n÷5
25546127.6
n2
16315115883887044
n3
2.0839401608928E+24
n4
2.6618300630466E+32
n5
3.3999725220053E+40
2 √n
11301.797998549
3 √n
503.61465621666
4 √n
106.30991486474
5 √n
41.807963794508
1 , 2 , 7 , 14 , 23 , 46 , 161 , 322 , 396679 , 793358 , 2776753 , 5553506 , 9123617 , 18247234 , 63865319 , 127730638
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
-127730637
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 127730638 can be divided by 16 positive divisors.
The sum of these divisors (counting 127730638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111010000001111001110
3
Ternary
22220100101111101
4
Quaternary
13213100033032
5
Quinary
230144340023
6
Senary
20401413314
8
Octal
747201716
10
Decimal
127730638
12
Duodecimal
3693a23a
16
Hexadecimal
79d03ce
20
Vigesimal
1ji66bi
36
Base36
241pla
md5
8468317a0d50ae95b6b5630ddef38e1e
sha1
b22701e94483629ddfce333acec3f811f1af2e25
sha256
6b3c819508de360c5b55121e99adcc5cee437b517f4fb93d3e7616d815c6c8d2
sha512
0b24ad95f7a7842da0244d47363bd0a3cc506d34d39d36d70251e6021a3801206dfc55e1ef02700dd68d4d52fd2fa8b2a8c957d0d8245ba6fe8a7b3b9933cbea
ripemd-160
2b97e2bf8a516e661f077d9b10fe83969d535087
Diameter
255461276
Circumference
802555267.95827
Area
5.1255448203286E+16
Volume
8.7291881333088E+24
Surface area
2.0502179281314E+17
Circumference
802555267.95827
Perimeter
510922552
Area
16315115883887044
Diagonal
180638400.59017
Surface area
97890695303322264
Volume
2.0839401608928E+24
Space diagonal
221235954.69919
Perimeter
383191914
Area
7.0646524105666E+15
Altitude
110617977.34959
Surface area
7.0646524105666E+15
Volume
2.4559470322572E+23
Height
60212800.196723