761621385 (number)

761621385 is an odd 9-digits composite number following 761621384 and preceding 761621386. In scientific notation, it is written as 7.61621385 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 348169728 positive integers (up to 761621385) that are relatively prime to 761621385.

Interesting facts

Basic properties

Name

Name seven hundred sixty-one million six hundred twenty-one thousand three hundred eighty-five

Notation

Scientific notation 7.61621385 × 10^8
Engineering notation 7.61621385 × 10^6

Prime Factorization of 761621385

Prime Factorization 3 × 35 × 7253537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 761621385
Product of the distinct prime numbers

The prime factorization of 761621385 is 3 × 35 × 7253537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 761621385)

Multiplication

n×y
n×2 1523242770
n×3 2284864155
n×4 3046485540
n×5 3808106925

Division

n÷y
n÷2 380810692.5
n÷3 253873795
n÷3 190405346.25
n÷5 152324277

Exponentiation

ny
n2 580067134089318225
n3 4.4179153405809E+26
n4 3.364778800506E+35
n5 2.56268749026E+44

Nth Root

y√n
2√n 27597.488744449
3√n 913.22903295378
4√n 166.12491909539
5√n 59.751364299673

Divisors of 761621385

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 -761621384
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 761621385 can be divided by 8 positive divisors. The sum of these divisors (counting 761621385) is 1, the average is 0.125.

Base conversion 761621385

Base System Value
2 Binary 101101011001010110101110001001
3 Ternary 1222002010101010110
4 Quaternary 231121112232021
5 Quinary 3024433341020
6 Senary 203324104533
8 Octal 5531265611
10 Decimal 761621385
12 Duodecimal 193095149
16 Hexadecimal 2d656b89
20 Vigesimal bi02d95
36 Base36 clg6tl

Cryptographic Hash Functions

md5 f6c1a7ed706a35565563f6b9014dc070
sha1 215ee4be7442fcd1d6c3e91c9b06b5875ac5f6b6
sha256 b9d3842ac3cb64267ac59d1fe0d3eaf2487ecfc9f2013276e58c36d97c726e39
sha512 ac79c297a6104ed63afe6c46eff5301c1ed646bb0bb6ef37d209c9720b854295588803e709330fbe1f9d7ce13f8ccdadfef4617ed41db30f9e503b287c507a39
ripemd-160 2cfb04a2feb8d91711bf61ab55bec7242b0949f0

761621385 as geometric shapes

Circle

Radius = n
Diameter 1523242770
Circumference 4785408295.8658
Area 1.8223346470439E+18

Sphere

Radius = n
Volume 1.8505720504201E+27
Surface area 7.2893385881756E+18
Circumference 4785408295.8658

Square

Length = n
Perimeter 3046485540
Area 580067134089318225
Diagonal 1077095292.0604

Cube

Length = n
Surface area 3480402804535909350
Volume 4.4179153405809E+26
Space diagonal 1319166934.951

Equilateral Triangle

Length = n
Perimeter 2284864155
Area 2.5117643701089E+17
Altitude 659583467.47549

Triangular Pyramid

Length = n
Surface area 2.5117643701089E+17
Volume 5.2065631600547E+25
Height 359031764.02013