1297948669 is an odd 10-digits composite number following 1297948668
and preceding 1297948670 . In scientific notation, it is written as 1.297948669 × 10^9.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 1297876444 positive integers (up to 1297948669) that are relatively prime to 1297948669.
1297948669 has 4 divisors, whose sum is 1298020896
The reverse of 1297948669 is 9668497921
Previous prime number is 33623
Is Prime? no Number parity odd Number length 10 Sum of Digits 61 Digital Root 7
Name
one billion two hundred ninety-seven million nine hundred forty-eight thousand six hundred sixty-nine
Scientific notation
1.297948669 × 10^9
Engineering notation
1.297948669 × 10^9
Prime Factorization
33623 × 38603
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1297948669 Product of the distinct prime numbers
The prime factorization of 1297948669 is 33623 × 38603.
Since it has a total of 2 prime factors.
8 , 8 , 14 , 57 , 127 , 55 , 5000 , 9963 , 25359 , 51231 , 904412 , 26500 , 2678589 , 1798065 , 50927672 , 65397372 , 154135239 , 630368447 , 8666400874 , 6204762273
n×2
2595897338
n×3
3893846007
n×4
5191794676
n×5
6489743345
n÷2
648974334.5
n÷3
432649556.33333
n÷3
324487167.25
n÷5
259589733.8
n2
1684670747358871561
n3
2.1866161542377E+27
n4
2.8381155270067E+36
n5
3.6837282707466E+45
2 √n36027.05468117
3 √n1090.818527507
4 √n189.80794156507
5 √n66.473952662398
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1297948668 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297948669 can be divided by 4 positive divisors.
The sum of these divisors (counting 1297948669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010111010001111111111101
3
Ternary
10100110022121211221
4
Quaternary
1031113101333331
5
Quinary
10124233324134
6
Senary
332443313341
8
Octal
11527217775
10
Decimal
1297948669
12
Duodecimal
30281b851
16
Hexadecimal
4d5d1ffd
20
Vigesimal
105c3bd9
36
Base36
lgrjlp
md5
ae7a54efc379b91c3af621ebdb4d6d0e
sha1
ec0fefd3fcd89ae07e5e5e8e23be18cd13a66ed9
sha256
98a92613703cbbfb2a4cc6a04bd727b14aaf74347e175508b22ee68a16c39f50
sha512
59f84f51cf9b4f1d0db43cf469c462e6c2085a22a4f575fbcd4d410fac52d714941fd11da73142f4261ee6d3c23525baecdd42dd1e9aeaba00eb0e7440af30bd
ripemd-160
557c27e05b6d51f09b0e0bac143ce4b8eec88886
Diameter
2595897338
Circumference
8155252006.5341
Area
5.2925492436203E+18
Volume
9.1592763284985E+27
Surface area
2.1170196974481E+19
Circumference
8155252006.5341
Perimeter
5191794676
Area
1684670747358871561
Diagonal
1835576610.9639
Surface area
1.0108024484153E+19
Volume
2.1866161542377E+27
Space diagonal
2248113040.3244
Perimeter
3893846007
Area
7.2948383211265E+17
Altitude
1124056520.1622
Surface area
7.2948383211265E+17
Volume
2.5769518508559E+26
Height
611858870.3213