127721270 is an even 9-digits composite number following 127721269
and preceding 127721271 . In scientific notation, it is written as 1.27721270 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 51055200 positive integers (up to 127721270) that are relatively prime to 127721270.
127721270 has 16 divisors, whose sum is 230048208
The reverse of 127721270 is 072127721
Previous prime number is 2027
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-seven million seven hundred twenty-one thousand two hundred seventy
Scientific notation
1.27721270 × 10^8
Engineering notation
1.27721270 × 10^6
Prime Factorization
2 × 5 × 2027 × 6301
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127721270
Product of the distinct prime numbers
The prime factorization of 127721270 is 2 × 5 × 2027 × 6301.
Since it has a total of 4 prime factors.
9 , 7 , 41 , 48 , 550 , 799 , 5853 , 6925 , 34367 , 97110 , 710718 , 456135 , 4388774 , 9546530 , 50308542 , 71652754 , 445546157 , 923881777 , 68792965 , 3833664320
n×2
255442540
n×3
383163810
n×4
510885080
n×5
638606350
n÷2
63860635
n÷3
42573756.666667
n÷3
31930317.5
n÷5
25544254
n2
16312722810412900
n3
2.0834816745039E+24
n4
2.6610492548937E+32
n5
3.3987259036757E+40
2 √n
11301.38354362
3 √n
503.60234390716
4 √n
106.30796556994
5 √n
41.807350521919
1 , 2 , 5 , 10 , 2027 , 4054 , 6301 , 10135 , 12602 , 20270 , 31505 , 63010 , 12772127 , 25544254 , 63860635 , 127721270
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
-127721269
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 127721270 can be divided by 16 positive divisors.
The sum of these divisors (counting 127721270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111001101111100110110
3
Ternary
22220022220122102
4
Quaternary
13213031330312
5
Quinary
230144040040
6
Senary
20401302102
8
Octal
747157466
10
Decimal
127721270
12
Duodecimal
36934932
16
Hexadecimal
79cdf36
20
Vigesimal
1ji533a
36
Base36
241id2
md5
7d799c888427fb81f91336c4fe36237b
sha1
2b01f555694712b67c7f680ed971ad5515a572d4
sha256
f38bb9f6ccb7bf0a332b6f21ef7dfb88cac90cc3c7264e9812e0ea3562e18cd0
sha512
e6491c89282d745ddb3be4deb039036d37845dd45725b74c0e5968563bd05efa98e1232278e1ba9c94396cc9c98c2518de1878517c5b95152e05773f30369f3b
ripemd-160
f5538850f651ba198843865a216895fb93333bb1
Diameter
255442540
Circumference
802496407.07832
Area
5.124793014124E+16
Volume
8.7272676300139E+24
Surface area
2.0499172056496E+17
Circumference
802496407.07832
Perimeter
510885080
Area
16312722810412900
Diagonal
180625152.23752
Surface area
97876336862477400
Volume
2.0834816745039E+24
Space diagonal
221219728.84722
Perimeter
383163810
Area
7.0636161793557E+15
Altitude
110609864.42361
Surface area
7.0636161793557E+15
Volume
2.455406700866E+23
Height
60208384.079172