1320921897 (number)

1320921897 is an odd 10-digits composite number following 1320921896 and preceding 1320921898. In scientific notation, it is written as 1.320921897 × 10^9. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 880614596 positive integers (up to 1320921897) that are relatively prime to 1320921897.

Interesting facts

Basic properties

Name

Name one billion three hundred twenty million nine hundred twenty-one thousand eight hundred ninety-seven

Notation

Scientific notation 1.320921897 × 10^9
Engineering notation 1.320921897 × 10^9

Prime Factorization of 1320921897

Prime Factorization 3 × 440307299

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1320921897
Product of the distinct prime numbers

The prime factorization of 1320921897 is 3 × 440307299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 42, 90, 838, 151, 4113, 463, 26781, 78487, 712714, 726337, 9000368, 8955424, 87160761, 63781164, 671486593, 459561523, 7386810738, 3482106950

Basic calculations (n = 1320921897)

Multiplication

n×y
n×2 2641843794
n×3 3962765691
n×4 5283687588
n×5 6604609485

Division

n÷y
n÷2 660460948.5
n÷3 440307299
n÷3 330230474.25
n÷5 264184379.4

Exponentiation

ny
n2 1744834657974078609
n3 2.3047903063625E+27
n4 3.0444479836675E+36
n5 4.0214780059039E+45

Nth Root

y√n
2√n 36344.48922464
3√n 1097.2166261439
4√n 190.64230701668
5√n 66.707617201158

Divisors of 1320921897

1, 3, 440307299, 1320921897

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 -1320921896
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 1320921897 can be divided by 4 positive divisors. The sum of these divisors (counting 1320921897) is 1, the average is 0.25.

Base conversion 1320921897

Base System Value
2 Binary 1001110101110111010101100101001
3 Ternary 10102001112210012020
4 Quaternary 1032232322230221
5 Quinary 10201124000042
6 Senary 335023535053
8 Octal 11656725451
10 Decimal 1320921897
12 Duodecimal 30a45a489
16 Hexadecimal 4ebbab29
20 Vigesimal 10cff4eh
36 Base36 lufxux

Cryptographic Hash Functions

md5 a46e42081ffdb82996d5a3bafc92ba7f
sha1 c0d658c4da93670f80c551448ede17ab7572007b
sha256 a3427bf5d64e4f137ec05e40db88af08f1e34b673da872d17879238892a417de
sha512 7c6535d03c77d69aa62fe8992baac944a67a976118fe3977826da6132c6fc2346751b955737d6d2c9eaf52c46ebcd64d20de7eca120df1db028aeefade447a9a
ripemd-160 604479c5fedf584ef8f7d4f144ad114832c8c0a8

1320921897 as geometric shapes

Circle

Radius = n
Diameter 2641843794
Circumference 8299597055.1622
Area 5.4815597432202E+18

Sphere

Radius = n
Volume 9.6542830593777E+27
Surface area 2.1926238972881E+19
Circumference 8299597055.1622

Square

Length = n
Perimeter 5283687588
Area 1744834657974078609
Diagonal 1868065661.573

Cube

Length = n
Surface area 1.0469007947844E+19
Volume 2.3047903063625E+27
Space diagonal 2287903838.4343

Equilateral Triangle

Length = n
Perimeter 3962765691
Area 7.5553556960454E+17
Altitude 1143951919.2171

Triangular Pyramid

Length = n
Surface area 7.5553556960454E+17
Volume 2.7162214247365E+26
Height 622688553.85767