1291245101 (number)

1291245101 is an odd 10-digits composite number following 1291245100 and preceding 1291245102. In scientific notation, it is written as 1.291245101 × 10^9. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 1291125792 positive integers (up to 1291245101) that are relatively prime to 1291245101.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-one million two hundred forty-five thousand one hundred one

Notation

Scientific notation 1.291245101 × 10^9
Engineering notation 1.291245101 × 10^9

Prime Factorization of 1291245101

Prime Factorization 12037 × 107273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1291245101
Product of the distinct prime numbers

The prime factorization of 1291245101 is 12037 × 107273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1291245101)

Multiplication

n×y
n×2 2582490202
n×3 3873735303
n×4 5164980404
n×5 6456225505

Division

n÷y
n÷2 645622550.5
n÷3 430415033.66667
n÷3 322811275.25
n÷5 258249020.2

Exponentiation

ny
n2 1667313910856500201
n3 2.1529109192226E+27
n4 2.7799356773356E+36
n5 3.5895783244547E+45

Nth Root

y√n
2√n 35933.899050896
3√n 1088.9373536626
4√n 189.56238828126
5√n 66.405146225721

Divisors of 1291245101

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 -1291245100
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 1291245101 can be divided by 4 positive divisors. The sum of these divisors (counting 1291245101) is 1, the average is 0.25.

Base conversion 1291245101

Base System Value
2 Binary 1001100111101101101011000101101
3 Ternary 10022222201001021122
4 Quaternary 1030331231120231
5 Quinary 10121024320401
6 Senary 332043510325
8 Octal 11475553055
10 Decimal 1291245101
12 Duodecimal 3005283a5
16 Hexadecimal 4cf6d62d
20 Vigesimal 103a5cf1
36 Base36 lcrv3h

Cryptographic Hash Functions

md5 55bf0548ea11fd2bd4c17f71e9ebd938
sha1 7799c87952d231bba08caa39e2edddfc399dcef7
sha256 c1a362487b759c606ff2a9b949ed01c783e2be5f74dee6a89d32b3d3ebacbcd1
sha512 5ace1e3e00d8741c234ad1c6fbd944b409ca7d8d08870f8edce6ac9b43f0050f6cfa25386cfc69098bf8e0dc765e2cf5eb0bd57f7a9c7180da1ea15292907015
ripemd-160 63800fc4bc7f640aafde5ef8308708d1c99b8374

1291245101 as geometric shapes

Circle

Radius = n
Diameter 2582490202
Circumference 8113132246.5708
Area 5.2380211335748E+18

Sphere

Radius = n
Volume 9.0180921702173E+27
Surface area 2.0952084534299E+19
Circumference 8113132246.5708

Square

Length = n
Perimeter 5164980404
Area 1667313910856500201
Diagonal 1826096334.182

Cube

Length = n
Surface area 1.0003883465139E+19
Volume 2.1529109192226E+27
Space diagonal 2236502119.9564

Equilateral Triangle

Length = n
Perimeter 3873735303
Area 7.2196810144246E+17
Altitude 1118251059.9782

Triangular Pyramid

Length = n
Surface area 7.2196810144246E+17
Volume 2.5372298504548E+26
Height 608698778.06067