1491121497 (number)

1491121497 is an odd 10-digits composite number following 1491121496 and preceding 1491121498. In scientific notation, it is written as 1.491121497 × 10^9. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 943620480 positive integers (up to 1491121497) that are relatively prime to 1491121497.

Interesting facts

Basic properties

Name

Name one billion four hundred ninety-one million one hundred twenty-one thousand four hundred ninety-seven

Notation

Scientific notation 1.491121497 × 10^9
Engineering notation 1.491121497 × 10^9

Prime Factorization of 1491121497

Prime Factorization 3 × 41 × 37 × 327647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1491121497
Product of the distinct prime numbers

The prime factorization of 1491121497 is 3 × 41 × 37 × 327647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 12, 14, 838, 928, 9085, 3166, 44957, 70003, 722948, 415214, 4369075, 2059329, 13390166, 76271339, 799602372, 199862262, 3080278624, 9151369915

Basic calculations (n = 1491121497)

Multiplication

n×y
n×2 2982242994
n×3 4473364491
n×4 5964485988
n×5 7455607485

Division

n÷y
n÷2 745560748.5
n÷3 497040499
n÷3 372780374.25
n÷5 298224299.4

Exponentiation

ny
n2 2223443318815521009
n3 3.3154241300468E+27
n4 4.9437001919854E+36
n5 7.3716576309924E+45

Nth Root

y√n
2√n 38615.042366933
3√n 1142.4512498132
4√n 196.50710513092
5√n 68.344348242054

Divisors of 1491121497

1, 3, 37, 41, 111, 123, 1517, 4551, 327647, 982941, 12122939, 13433527, 36368817, 40300581, 497040499, 1491121497

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 -1491121496
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 1491121497 can be divided by 16 positive divisors. The sum of these divisors (counting 1491121497) is 1, the average is 0.0625.

Base conversion 1491121497

Base System Value
2 Binary 1011000111000001011010101011001
3 Ternary 10211220210211011010
4 Quaternary 1120320023111121
5 Quinary 11023211341442
6 Senary 403543524133
8 Octal 13070132531
10 Decimal 1491121497
12 Duodecimal 357459649
16 Hexadecimal 58e0b559
20 Vigesimal 135ja3eh
36 Base36 onrwpl

Cryptographic Hash Functions

md5 d4b81881f311efcb4ccec2cd596d2986
sha1 eaa26ac3a7f8444c4d87fd6595814ca85c771cd0
sha256 a7147767f5b1f62f0afd99ecb42a1feb6a74bdff30281c36c534a8efa0ea98f3
sha512 c8f6e19b77372ca7adada823fa1972dc968499d1104694806a5f0b3f897b639753fc3351104dc9c5acbf923db0f89a88121879b9d0c20d6eac679f1e02a3e2b5
ripemd-160 5b66d435de3b69d1d61f9237f390cfaf6565b40b

1491121497 as geometric shapes

Circle

Radius = n
Diameter 2982242994
Circumference 9368992681.17
Area 6.9851531960641E+18

Sphere

Radius = n
Volume 1.3887616120653E+28
Surface area 2.7940612784257E+19
Circumference 9368992681.17

Square

Length = n
Perimeter 5964485988
Area 2223443318815521009
Diagonal 2108764244.2035

Cube

Length = n
Surface area 1.3340659912893E+19
Volume 3.3154241300468E+27
Space diagonal 2582698193.0622

Equilateral Triangle

Length = n
Perimeter 4473364491
Area 9.6277919898451E+17
Altitude 1291349096.5311

Triangular Pyramid

Length = n
Surface area 9.6277919898451E+17
Volume 3.9072648081094E+26
Height 702921414.73449