1649741961 (number)

1649741961 is an odd 10-digits composite number following 1649741960 and preceding 1649741962. In scientific notation, it is written as 1.649741961 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 942474000 positive integers (up to 1649741961) that are relatively prime to 1649741961.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million seven hundred forty-one thousand nine hundred sixty-one

Notation

Scientific notation 1.649741961 × 10^9
Engineering notation 1.649741961 × 10^9

Prime Factorization of 1649741961

Prime Factorization 3 × 7 × 14051 × 5591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1649741961
Product of the distinct prime numbers

The prime factorization of 1649741961 is 3 × 7 × 14051 × 5591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 57, 90, 175, 280, 9946, 3863, 51253, 76455, 47129, 838647, 9273635, 2492917, 28806495, 28268801, 909692338, 828173248, 8078475554, 7224737511

Basic calculations (n = 1649741961)

Multiplication

n×y
n×2 3299483922
n×3 4949225883
n×4 6598967844
n×5 8248709805

Division

n÷y
n÷2 824870980.5
n÷3 549913987
n÷3 412435490.25
n÷5 329948392.2

Exponentiation

ny
n2 2721648537884125521
n3 4.4900177960417E+27
n4 7.4073707637668E+36
n5 1.2220250369671E+46

Nth Root

y√n
2√n 40617.015658465
3√n 1181.6041480948
4√n 201.53663602051
5√n 69.740202512964

Divisors of 1649741961

1, 3, 7, 21, 5591, 14051, 16773, 39137, 42153, 98357, 117411, 295071, 78559141, 235677423, 549913987, 1649741961

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 -1649741960
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 1649741961 can be divided by 16 positive divisors. The sum of these divisors (counting 1649741961) is 1, the average is 0.0625.

Base conversion 1649741961

Base System Value
2 Binary 1100010010101010001000010001001
3 Ternary 11020222021120112010
4 Quaternary 1202111101002021
5 Quinary 11334313220321
6 Senary 431411410133
8 Octal 14225210211
10 Decimal 1649741961
12 Duodecimal 3a05b3949
16 Hexadecimal 62551089
20 Vigesimal 15fahei1
36 Base36 ra7p1l

Cryptographic Hash Functions

md5 76ec318670d52c3453abcb1fa6eaed6c
sha1 1c827ccfcf2825587be00eb934efd44b9b48289c
sha256 cab6dd55d83230e4561b63afebcaa108744a59d2ebdd7c8b431cd9065aed27a0
sha512 6daae2e4ecaf45a5f294f31cc85ee14b5ea977d19d0436ff419e00d9bb642ead537ba752befec5a24664863034a890c672e38e27431b1371c0f7ef299f271668
ripemd-160 10bfde9deff6ae2f526ca04062848513da4edb00

1649741961 as geometric shapes

Circle

Radius = n
Diameter 3299483922
Circumference 10365634449.993
Area 8.5503110522702E+18

Sphere

Radius = n
Volume 1.8807742563376E+28
Surface area 3.4201244209081E+19
Circumference 10365634449.993

Square

Length = n
Perimeter 6598967844
Area 2721648537884125521
Diagonal 2333087455.6622

Cube

Length = n
Surface area 1.6329891227305E+19
Volume 4.4900177960417E+27
Space diagonal 2857436895.8303

Equilateral Triangle

Length = n
Perimeter 4949225883
Area 1.1785083869902E+18
Altitude 1428718447.9152

Triangular Pyramid

Length = n
Surface area 1.1785083869902E+18
Volume 5.2915367187157E+26
Height 777695818.55406