761421 (number)

761421 is an odd 6-digits composite number following 761420 and preceding 761422. In scientific notation, it is written as 7.61421 × 10^5. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 505472 positive integers (up to 761421) that are relatively prime to 761421.

Interesting facts

Basic properties

Name

Name seven hundred sixty-one thousand four hundred twenty-one

Notation

Scientific notation 7.61421 × 10^5
Engineering notation 7.61421 × 10^3

Prime Factorization of 761421

Prime Factorization 3 × 719 × 353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 761421
Product of the distinct prime numbers

The prime factorization of 761421 is 3 × 719 × 353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 761421)

Multiplication

n×y
n×2 1522842
n×3 2284263
n×4 3045684
n×5 3807105

Division

n÷y
n÷2 380710.5
n÷3 253807
n÷3 190355.25
n÷5 152284.2

Exponentiation

ny
n2 579761939241
n3 441442915538821461
n4 3.3612390619248E+23
n5 2.5593180077699E+29

Nth Root

y√n
2√n 872.59440749984
3√n 91.31489347778
4√n 29.53970899484
5√n 15.00807426578

Divisors of 761421

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 -761420
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 761421 can be divided by 8 positive divisors. The sum of these divisors (counting 761421) is 1, the average is 0.125.

Base conversion 761421

Base System Value
2 Binary 10111001111001001101
3 Ternary 1102200110210
4 Quaternary 2321321031
5 Quinary 143331141
6 Senary 24153033
8 Octal 2717115
10 Decimal 761421
12 Duodecimal 308779
16 Hexadecimal b9e4d
20 Vigesimal 4f3b1
36 Base36 gbil

Cryptographic Hash Functions

md5 5f848bb42c4d59134b4f7296f614044d
sha1 7953017f1ba88ef20099af235e6a061b11a97ced
sha256 e9c874916ac995d969e1e881dd8b96193922f95d8b1f283ebbacc3136534a020
sha512 5db146834e5da2d99a054ea158fd52651087e5b2ee1aa89d261f6a0a5f8e930ae881c5e3945d830b5f6391ec36086b8211bdfd8346f9d38691829e6b775a01b3
ripemd-160 fa6bf1cb104853e0ed3008348e83f524a6d99297

761421 as geometric shapes

Circle

Radius = n
Diameter 1522842
Circumference 4784149.239778
Area 1821375849150.5

Sphere

Radius = n
Volume 1.8491117605814E+18
Surface area 7285503396602
Circumference 4784149.239778

Square

Length = n
Perimeter 3045684
Area 579761939241
Diagonal 1076811.9048757

Cube

Length = n
Surface area 3478571635446
Volume 441442915538821461
Space diagonal 1318819.8579499

Equilateral Triangle

Length = n
Perimeter 2284263
Area 251044283765.02
Altitude 659409.92897495

Triangular Pyramid

Length = n
Surface area 251044283765.02
Volume 5.2024546514044E+16
Height 358937.30162523