1297379738 is an even 10-digits composite number following 1297379737
and preceding 1297379739 . In scientific notation, it is written as 1.297379738 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 648600444 positive integers (up to 1297379738) that are relatively prime to 1297379738.
1297379738 has 8 divisors, whose sum is 1946337888
The reverse of 1297379738 is 8379737921
Previous prime number is 7963
Is Prime? no Number parity even Number length 10 Sum of Digits 56 Digital Root 2
Name
one billion two hundred ninety-seven million three hundred seventy-nine thousand seven hundred thirty-eight
Scientific notation
1.297379738 × 10^9
Engineering notation
1.297379738 × 10^9
Prime Factorization
2 × 7963 × 81463
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1297379738 Product of the distinct prime numbers
The prime factorization of 1297379738 is 2 × 7963 × 81463.
Since it has a total of 3 prime factors.
9 , 10 , 40 , 46 , 483 , 19 , 3190 , 3396 , 57549 , 76869 , 253987 , 539185 , 157441 , 9148168 , 97628350 , 25223369 , 290866852 , 625494401 , 3547507938 , 1332580742
n×2
2594759476
n×3
3892139214
n×4
5189518952
n×5
6486898690
n÷2
648689869
n÷3
432459912.66667
n÷3
324344934.5
n÷5
259475947.6
n2
1683194184572948644
n3
2.1837420301844E+27
n4
2.8331426629802E+36
n5
3.6756618858139E+45
2 √n36019.15793019
3 √n1090.6591243943
4 √n189.78713847411
5 √n66.468124122962
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
-1297379737 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 1297379738 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297379738) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010101000111000110011010
3
Ternary
10100102020201102102
4
Quaternary
1031111013012122
5
Quinary
10124112122423
6
Senary
332423203402
8
Octal
11525070632
10
Decimal
1297379738
12
Duodecimal
3025a6562
16
Hexadecimal
4d54719a
20
Vigesimal
1058c96i
36
Base36
lgfcm2
md5
44e54d6c6d5fa636c3754eec87e95208
sha1
d7d2885a71f93d9525bb8f947b2b741ede04d9cd
sha256
35923b25f285c5da594c207d031081446d0b7d0085d7c7837cf752a2cd706bc2
sha512
3d38395342eca00a9bfb70927723c6601f48b689034d85181027633d13e34ad393e8be9ede3d1c7b86a900e10a8a42733bf351486886ae42579b705700c58599
ripemd-160
7dd0af3fa4aaa5162fe4ac2b6f53b0290f6df490
Diameter
2594759476
Circumference
8151677307.6341
Area
5.2879104848194E+18
Volume
9.1472372258167E+27
Surface area
2.1151641939278E+19
Circumference
8151677307.6341
Perimeter
5189518952
Area
1683194184572948644
Diagonal
1834772021.0277
Surface area
1.0099165107438E+19
Volume
2.1837420301844E+27
Space diagonal
2247127622.9264
Perimeter
3892139214
Area
7.288444616712E+17
Altitude
1123563811.4632
Surface area
7.288444616712E+17
Volume
2.5735646631758E+26
Height
611590673.67588