1297379739 is an odd 10-digits composite number following 1297379738
and preceding 1297379740 . In scientific notation, it is written as 1.297379739 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 848600480 positive integers (up to 1297379739) that are relatively prime to 1297379739.
1297379739 has 8 divisors, whose sum is 1762478352
The reverse of 1297379739 is 9379737921
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion two hundred ninety-seven million three hundred seventy-nine thousand seven hundred thirty-nine
Scientific notation
1.297379739 × 10^9
Engineering notation
1.297379739 × 10^9
Prime Factorization
3 × 53 × 8159621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1297379739
Product of the distinct prime numbers
The prime factorization of 1297379739 is 3 × 53 × 8159621.
Since it has a total of 3 prime factors.
8 , 3 , 82 , 54 , 119 , 134 , 5060 , 9841 , 72759 , 48823 , 641920 , 483962 , 3851542 , 858723 , 27447873 , 57873586 , 268592699 , 563618586 , 2657423605 , 657230295
n×2
2594759478
n×3
3892139217
n×4
5189518956
n×5
6486898695
n÷2
648689869.5
n÷3
432459913
n÷3
324344934.75
n÷5
259475947.8
n2
1683194187167708121
n3
2.183742035234E+27
n4
2.8331426717152E+36
n5
3.6756618999796E+45
2 √n
36019.157944072
3 √n
1090.6591246745
4 √n
189.78713851068
5 √n
66.468124133208
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
-1297379738
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 1297379739 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297379739) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010101000111000110011011
3
Ternary
10100102020201102110
4
Quaternary
1031111013012123
5
Quinary
10124112122424
6
Senary
332423203403
8
Octal
11525070633
10
Decimal
1297379739
12
Duodecimal
3025a6563
16
Hexadecimal
4d54719b
20
Vigesimal
1058c96j
36
Base36
lgfcm3
md5
0012c7a7b388a0bc3d7d172050a28a65
sha1
f600894656ff1cb8527356ce591a404db49a62c0
sha256
4097e46c9f8f5300bf1a5db5de9ac7e5ad1054c01d059c04086ed50a0ab2853d
sha512
661d6f3ee1638f777d925fb6edc0791ce77ef7c9dd54b5624827857c205dfc60bbbf3e6a9a3bea2e5ff1baeb34115b6ca1fe12628628d1003d0963a95160058c
ripemd-160
b2ef0ee7d4175838c0ea2688db86df412629fc51
Diameter
2594759478
Circumference
8151677313.9173
Area
5.2879104929711E+18
Volume
9.1472372469683E+27
Surface area
2.1151641971884E+19
Circumference
8151677313.9173
Perimeter
5189518956
Area
1683194187167708121
Diagonal
1834772022.4419
Surface area
1.0099165123006E+19
Volume
2.183742035234E+27
Space diagonal
2247127624.6584
Perimeter
3892139217
Area
7.2884446279477E+17
Altitude
1123563812.3292
Surface area
7.2884446279477E+17
Volume
2.5735646691267E+26
Height
611590674.14729