1297188976 is an even 10-digits composite number following 1297188975
and preceding 1297188977 . In scientific notation, it is written as 1.297188976 × 10^9.
The sum of its digits is 58. It has a total of 6 prime factors and 20 positive divisors.
There are 606030336 positive integers (up to 1297188976) that are relatively prime to 1297188976.
1297188976 has 20 divisors, whose sum is 2515158712
The reverse of 1297188976 is 6798817921
Previous prime number is 1387
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion two hundred ninety-seven million one hundred eighty-eight thousand nine hundred seventy-six
Scientific notation
1.297188976 × 10^9
Engineering notation
1.297188976 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 1387 × 58453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
162148622
Product of the distinct prime numbers
The prime factorization of 1297188976 is 2 × 2 × 2 × 2 × 1387 × 58453.
Since it has a total of 6 prime factors.
5 , 1 , 47 , 93 , 410 , 345 , 7605 , 7094 , 48690 , 19586 , 801513 , 720647 , 5846003 , 9456436 , 53014629 , 51480748 , 948209379 , 683063522 , 9887090990 , 4404834646
n×2
2594377952
n×3
3891566928
n×4
5188755904
n×5
6485944880
n÷2
648594488
n÷3
432396325.33333
n÷3
324297244
n÷5
259437795.2
n2
1682699239455928576
n3
2.1827789033458E+27
n4
2.8314767304656E+36
n5
3.6729604005604E+45
2 √n
36016.509769826
3 √n
1090.6056662566
4 √n
189.78016168669
5 √n
66.466169361725
1 , 2 , 4 , 8 , 16 , 1387 , 2774 , 5548 , 11096 , 22192 , 58453 , 116906 , 233812 , 467624 , 935248 , 81074311 , 162148622 , 324297244 , 648594488 , 1297188976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1297188975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297188976 can be divided by 20 positive divisors.
The sum of these divisors (counting 1297188976) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101010100011000100001110000
3
Ternary
10100101220000202011
4
Quaternary
1031110120201300
5
Quinary
10124040021401
6
Senary
332415132304
8
Octal
11524304160
10
Decimal
1297188976
12
Duodecimal
302514094
16
Hexadecimal
4d518870
20
Vigesimal
10578c8g
36
Base36
lgb9f4
md5
1a3c53f85268e4a1d9c94928ccbbafbf
sha1
a650b39e0027320bc7955e444d6af89c27daf4ba
sha256
e34b939e081a9b11159910fd44a13dd148f44e72ebeaf57e61d934f5e3d0f45c
sha512
dcf8683feedcae4aa091829d48ef0daf4fdb248cdcf18c7b39d2b70a958c4934ace7242e5623df523a7bf3457f253fe322443dbfd0ae63e717713feedbf8c1d3
ripemd-160
7ceda95a0173ae72a9aca5e5e9f3f3504ec160be
Diameter
2594377952
Circumference
8150478714.6385
Area
5.2863555688759E+18
Volume
9.1432028895493E+27
Surface area
2.1145422275504E+19
Circumference
8150478714.6385
Perimeter
5188755904
Area
1682699239455928576
Diagonal
1834502242.8201
Surface area
1.0096195436736E+19
Volume
2.1827789033458E+27
Space diagonal
2246797213.4502
Perimeter
3891566928
Area
7.2863014414879E+17
Altitude
1123398606.7251
Surface area
7.2863014414879E+17
Volume
2.5724296073113E+26
Height
611500747.60669