1272912113 is an odd 10-digits composite number following 1272912112
and preceding 1272912114 . In scientific notation, it is written as 1.272912113 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 1147200000 positive integers (up to 1272912113) that are relatively prime to 1272912113.
1272912113 has 16 divisors, whose sum is 1400680512
The reverse of 1272912113 is 3112192721
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion two hundred seventy-two million nine hundred twelve thousand one hundred thirteen
Scientific notation
1.272912113 × 10^9
Engineering notation
1.272912113 × 10^9
Prime Factorization
11 × 241 × 251 × 1913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1272912113
Product of the distinct prime numbers
The prime factorization of 1272912113 is 11 × 241 × 251 × 1913.
Since it has a total of 4 prime factors.
9 , 7 , 36 , 64 , 238 , 18 , 1987 , 6031 , 4820 , 89847 , 302230 , 829217 , 2305683 , 6105122 , 65271736 , 47896668 , 531980969 , 862982078 , 7621536020 , 372931000
n×2
2545824226
n×3
3818736339
n×4
5091648452
n×5
6364560565
n÷2
636456056.5
n÷3
424304037.66667
n÷3
318228028.25
n÷5
254582422.6
n2
1620305247422124769
n3
2.0625061762011E+27
n4
2.6253890948237E+36
n5
3.3418895801392E+45
2 √n
35677.893898043
3 √n
1083.7592229601
4 √n
188.885928269
5 √n
66.215503208981
1 , 11 , 241 , 251 , 1913 , 2651 , 2761 , 21043 , 60491 , 461033 , 480163 , 665401 , 5071363 , 5281793 , 115719283 , 1272912113
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
-1272912112
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 1272912113 can be divided by 16 positive divisors.
The sum of these divisors (counting 1272912113) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011110111110001100011110001
3
Ternary
10021201012122011002
4
Quaternary
1023313301203301
5
Quinary
10101331141423
6
Senary
330150531345
8
Octal
11367614361
10
Decimal
1272912113
12
Duodecimal
2b6366b55
16
Hexadecimal
4bdf18f1
20
Vigesimal
jhfe05d
36
Base36
l1ux9t
md5
7b3e3634f0fdb8b5408664b31acda019
sha1
01504663b88eee2e446fd77838dce3202014e122
sha256
6c8a65d444853649ea406b087e24c80da2ca5be5b2e7cd0a2bf561a46e8f3d44
sha512
25f937f16269838c89cb6f9bee18810d85d6ec080972b9ff9da82ed4da814dce19a8365c58ef61a90470fd24da33d4c92595cbbf236614906139566194262610
ripemd-160
a7f2c6d5bff33a3fefe709528e8b5061a4f9572c
Diameter
2545824226
Circumference
7997942685.7325
Area
5.0903390618743E+18
Volume
8.6394056681825E+27
Surface area
2.0361356247497E+19
Circumference
7997942685.7325
Perimeter
5091648452
Area
1620305247422124769
Diagonal
1800169573.9136
Surface area
9.7218314845327E+18
Volume
2.0625061762011E+27
Space diagonal
2204748453.2859
Perimeter
3818736339
Area
7.016127530764E+17
Altitude
1102374226.6429
Surface area
7.016127530764E+17
Volume
2.4306868390515E+26
Height
600056524.63786