766542021 (number)

766542021 is an odd 9-digits composite number following 766542020 and preceding 766542022. In scientific notation, it is written as 7.66542021 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 429758784 positive integers (up to 766542021) that are relatively prime to 766542021.

Interesting facts

Basic properties

Name

Name seven hundred sixty-six million five hundred forty-two thousand twenty-one

Notation

Scientific notation 7.66542021 × 10^8
Engineering notation 7.66542021 × 10^6

Prime Factorization of 766542021

Prime Factorization 21 × 53 × 688717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 766542021
Product of the distinct prime numbers

The prime factorization of 766542021 is 21 × 53 × 688717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 19, 47, 373, 304, 767, 7455, 7945, 80572, 195602, 133074, 8499453, 3421405, 71582747, 45456357, 111793329, 970918559, 9510909277, 5052306444

Basic calculations (n = 766542021)

Multiplication

n×y
n×2 1533084042
n×3 2299626063
n×4 3066168084
n×5 3832710105

Division

n÷y
n÷2 383271010.5
n÷3 255514007
n÷3 191635505.25
n÷5 153308404.2

Exponentiation

ny
n2 587586669958764441
n3 4.5040987350285E+26
n4 3.4525809471323E+35
n5 2.6465483768809E+44

Nth Root

y√n
2√n 27686.495281996
3√n 915.19152370539
4√n 166.39259383157
5√n 59.828373120949

Divisors of 766542021

1, 21, 53, 1113, 688717, 14463057, 36502001, 766542021

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 -766542020
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 766542021 can be divided by 8 positive divisors. The sum of these divisors (counting 766542021) is 1, the average is 0.125.

Base conversion 766542021

Base System Value
2 Binary 101101101100001000000011000101
3 Ternary 1222102101100222020
4 Quaternary 231230020003011
5 Quinary 3032213321041
6 Senary 204021353353
8 Octal 5554100305
10 Decimal 766542021
12 Duodecimal 194868859
16 Hexadecimal 2db080c5
20 Vigesimal bjahf11
36 Base36 codnlx

Cryptographic Hash Functions

md5 b1218b272f5fe6ffe9b31a0f289b2adb
sha1 375a0aa5256069917717b46c23dec023fded8054
sha256 84e02882f2ab77dc7b13bb207bb12719c79183853d3100aabd945decb21b2af7
sha512 c88e9d7c664b1713f8b117c33e292c000c4668e4a4fa09e15705968be6c9bcda7fcdd2921a9ea4ae98c7326db086662ca1a1a4e1537490146b27a801bcd99661
ripemd-160 4e6f648b41f5807a29f76a1d3a0658ae66194cf0

766542021 as geometric shapes

Circle

Radius = n
Diameter 1533084042
Circumference 4816325563.6829
Area 1.8459579656897E+18

Sphere

Radius = n
Volume 1.8866724662678E+27
Surface area 7.383831862759E+18
Circumference 4816325563.6829

Square

Length = n
Perimeter 3066168084
Area 587586669958764441
Diagonal 1084054122.2271

Cube

Length = n
Surface area 3525520019752586646
Volume 4.5040987350285E+26
Space diagonal 1327689726.5085

Equilateral Triangle

Length = n
Perimeter 2299626063
Area 2.544324915547E+17
Altitude 663844863.25426

Triangular Pyramid

Length = n
Surface area 2.544324915547E+17
Volume 5.308131264454E+25
Height 361351374.07569