1297371386 (number)

1297371386 is an even 10-digits composite number following 1297371385 and preceding 1297371387. In scientific notation, it is written as 1.297371386 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 646012224 positive integers (up to 1297371386) that are relatively prime to 1297371386.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-seven million three hundred seventy-one thousand three hundred eighty-six

Notation

Scientific notation 1.297371386 × 10^9
Engineering notation 1.297371386 × 10^9

Prime Factorization of 1297371386

Prime Factorization 2 × 397 × 1613 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1297371386
Product of the distinct prime numbers

The prime factorization of 1297371386 is 2 × 397 × 1613 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 57, 1, 641, 62, 9193, 9331, 77581, 11564, 932024, 665337, 1478127, 8685087, 50687196, 68600878, 778978321, 927507389, 6813972489, 7478940762

Basic calculations (n = 1297371386)

Multiplication

n×y
n×2 2594742772
n×3 3892114158
n×4 5189485544
n×5 6486856930

Division

n÷y
n÷2 648685693
n÷3 432457128.66667
n÷3 324342846.5
n÷5 259474277.2

Exponentiation

ny
n2 1683172513211560996
n3 2.1836998563424E+27
n4 2.8330697092309E+36
n5 3.6755435752995E+45

Nth Root

y√n
2√n 36019.041991702
3√n 1090.6567839835
4√n 189.78683303038
5√n 66.468038543823

Divisors of 1297371386

1, 2, 397, 794, 1013, 1613, 2026, 3226, 402161, 640361, 804322, 1280722, 1633969, 3267938, 648685693, 1297371386

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1297371385
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1297371386 can be divided by 16 positive divisors. The sum of these divisors (counting 1297371386) is 1, the average is 0.0625.

Base conversion 1297371386

Base System Value
2 Binary 1001101010101000101000011111010
3 Ternary 10100102020021222002
4 Quaternary 1031111011003322
5 Quinary 10124111341021
6 Senary 332423101002
8 Octal 11525050372
10 Decimal 1297371386
12 Duodecimal 3025a1762
16 Hexadecimal 4d5450fa
20 Vigesimal 1058b896
36 Base36 lgf662

Cryptographic Hash Functions

md5 a6418bae7388d9c23813988303b0b057
sha1 4f1f98405048b42d962d79bfc157a00b0b8c64a3
sha256 ad84454ad2fe66a11b897a3100d4d85e0937701ad1b39e70d4151b5f15390956
sha512 1d026b4563fa748628ade10710f3ef851033e93e258021e4cac651eb1eb06d1629b9ed69e95301f709caa2f1749205098ab728442cbc1034265097756757ade8
ripemd-160 634ef7c1fb4fb97bdb3e6161575115366c249c20

1297371386 as geometric shapes

Circle

Radius = n
Diameter 2594742772
Circumference 8151624830.4704
Area 5.2878424022297E+18

Sphere

Radius = n
Volume 9.1470605684404E+27
Surface area 2.1151369608919E+19
Circumference 8151624830.4704

Square

Length = n
Perimeter 5189485544
Area 1683172513211560996
Diagonal 1834760209.516

Cube

Length = n
Surface area 1.0099035079269E+19
Volume 2.1836998563424E+27
Space diagonal 2247113156.8381

Equilateral Triangle

Length = n
Perimeter 3892114158
Area 7.2883507769646E+17
Altitude 1123556578.419

Triangular Pyramid

Length = n
Surface area 7.2883507769646E+17
Volume 2.5735149608263E+26
Height 611586736.50533