1296756921 (number)

1296756921 is an odd 10-digits composite number following 1296756920 and preceding 1296756922. In scientific notation, it is written as 1.296756921 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 863102240 positive integers (up to 1296756921) that are relatively prime to 1296756921.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-six million seven hundred fifty-six thousand nine hundred twenty-one

Notation

Scientific notation 1.296756921 × 10^9
Engineering notation 1.296756921 × 10^9

Prime Factorization of 1296756921

Prime Factorization 3 × 617 × 700571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1296756921
Product of the distinct prime numbers

The prime factorization of 1296756921 is 3 × 617 × 700571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1296756921)

Multiplication

n×y
n×2 2593513842
n×3 3890270763
n×4 5187027684
n×5 6483784605

Division

n÷y
n÷2 648378460.5
n÷3 432252307
n÷3 324189230.25
n÷5 259351384.2

Exponentiation

ny
n2 1681578512161400241
n3 2.1805985738502E+27
n4 2.8277062925629E+36
n5 3.6668477054363E+45

Nth Root

y√n
2√n 36010.511257132
3√n 1090.4845700596
4√n 189.76435718314
5√n 66.46174119158

Divisors of 1296756921

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 -1296756920
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 1296756921 can be divided by 8 positive divisors. The sum of these divisors (counting 1296756921) is 1, the average is 0.125.

Base conversion 1296756921

Base System Value
2 Binary 1001101010010101111000010111001
3 Ternary 10100101002002002010
4 Quaternary 1031102233002321
5 Quinary 10123432210141
6 Senary 332402000133
8 Octal 11522570271
10 Decimal 1296756921
12 Duodecimal 302346049
16 Hexadecimal 4d4af0b9
20 Vigesimal 1054ec61
36 Base36 lg201l

Cryptographic Hash Functions

md5 79a229c0ed46b70c1e7e267c6afd7a9e
sha1 d34b51482193fcd84ead17fc7b3242531da7e607
sha256 7072b01fcef0f23e0e42afbed19e62d2de79815c88bbeee0f1f16f4456104cc3
sha512 1fbccee3e30bcc4befd6a843b8b21a95c38c2cdcb3c815de7e9d8f13ef972c40fff29931edbf80489a18a0de19b33d9f4ee5785483e706ca6b899ca58b9d858c
ripemd-160 6498341827d8bd7dc28f23096ae28551cc092f44

1296756921 as geometric shapes

Circle

Radius = n
Diameter 2593513842
Circumference 8147764033.0106
Area 5.2828347002407E+18

Sphere

Radius = n
Volume 9.1340699467148E+27
Surface area 2.1131338800963E+19
Circumference 8147764033.0106

Square

Length = n
Perimeter 5187027684
Area 1681578512161400241
Diagonal 1833891224.7794

Cube

Length = n
Surface area 1.0089471072968E+19
Volume 2.1805985738502E+27
Space diagonal 2246048872.2386

Equilateral Triangle

Length = n
Perimeter 3890270763
Area 7.2814485499491E+17
Altitude 1123024436.1193

Triangular Pyramid

Length = n
Surface area 7.2814485499491E+17
Volume 2.5698600643586E+26
Height 611297074.92646