1264893457 is an odd 10-digits composite number following 1264893456
and preceding 1264893458 . In scientific notation, it is written as 1.264893457 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1242736992 positive integers (up to 1264893457) that are relatively prime to 1264893457.
1264893457 has 8 divisors, whose sum is 1287243776
The reverse of 1264893457 is 7543984621
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion two hundred sixty-four million eight hundred ninety-three thousand four hundred fifty-seven
Scientific notation
1.264893457 × 10^9
Engineering notation
1.264893457 × 10^9
Prime Factorization
103 × 127 × 96697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1264893457
Product of the distinct prime numbers
The prime factorization of 1264893457 is 103 × 127 × 96697.
Since it has a total of 3 prime factors.
10 , 2 , 65 , 29 , 125 , 913 , 6444 , 2672 , 69285 , 67275 , 430372 , 493771 , 2202859 , 135416 , 59660382 , 10636194 , 162389513 , 340592680 , 363851862 , 753968714
n×2
2529786914
n×3
3794680371
n×4
5059573828
n×5
6324467285
n÷2
632446728.5
n÷3
421631152.33333
n÷3
316223364.25
n÷5
252978691.4
n2
1599955457561410849
n3
2.0237731897609E+27
n4
2.5598574661805E+36
n5
3.2379469598244E+45
2 √n
35565.340670377
3 √n
1081.4787291533
4 √n
188.5877532354
5 √n
66.131867847471
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1264893456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1264893457 can be divided by 8 positive divisors.
The sum of these divisors (counting 1264893457) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011011001001011111000010001
3
Ternary
10021011010020121211
4
Quaternary
1023121023320101
5
Quinary
10042303042312
6
Senary
325303020121
8
Octal
11331137021
10
Decimal
1264893457
12
Duodecimal
2b373a641
16
Hexadecimal
4b64be11
20
Vigesimal
jf5bdch
36
Base36
kx321d
md5
511b22cb3bcdbc72c7a8e88e0d3c6a0a
sha1
08d710e994d19ed7a86cf1cd6074e0713c8b8193
sha256
5ec345dcc349d4fa224dc83f94fe333f8b57dce2ae27e24ac454914c19324fbc
sha512
948ada4005dc6a49866b65159e28edfc126ea5be7b47549ed0e673e42f387e1af0d9c3ff0fde03cfc0a6ae9c468dc7cdb5fb657a979ac37868e10ea68a6cdb88
ripemd-160
4d2f4a0c791a434c538fc9a4ea0fc9585e645010
Diameter
2529786914
Circumference
7947559984.17
Area
5.0264083115458E+18
Volume
8.4771613139796E+27
Surface area
2.0105633246183E+19
Circumference
7947559984.17
Perimeter
5059573828
Area
1599955457561410849
Diagonal
1788829481.8464
Surface area
9.5997327453685E+18
Volume
2.0237731897609E+27
Space diagonal
2190859733.6854
Perimeter
3794680371
Area
6.9280103558587E+17
Altitude
1095429866.8427
Surface area
6.9280103558587E+17
Volume
2.3850395767724E+26
Height
596276493.9488