842793721 (number)

842793721 is an odd 9-digits composite number following 842793720 and preceding 842793722. In scientific notation, it is written as 8.42793721 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 654151680 positive integers (up to 842793721) that are relatively prime to 842793721.

Interesting facts

Basic properties

Name

Name eight hundred forty-two million seven hundred ninety-three thousand seven hundred twenty-one

Notation

Scientific notation 8.42793721 × 10^8
Engineering notation 8.42793721 × 10^6

Prime Factorization of 842793721

Prime Factorization 11 × 7 × 257 × 42589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 842793721
Product of the distinct prime numbers

The prime factorization of 842793721 is 11 × 7 × 257 × 42589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 842793721)

Multiplication

n×y
n×2 1685587442
n×3 2528381163
n×4 3371174884
n×5 4213968605

Division

n÷y
n÷2 421396860.5
n÷3 280931240.33333
n÷3 210698430.25
n÷5 168558744.2

Exponentiation

ny
n2 710301256157025841
n3 5.9863743870755E+26
n4 5.0452787449825E+35
n5 4.252129246966E+44

Nth Root

y√n
2√n 29030.909751505
3√n 944.58366401298
4√n 170.3845936448
5√n 60.973939887994

Divisors of 842793721

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 -842793720
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 842793721 can be divided by 16 positive divisors. The sum of these divisors (counting 842793721) is 1, the average is 0.0625.

Base conversion 842793721

Base System Value
2 Binary 110010001111000000001011111001
3 Ternary 2011201212100122021
4 Quaternary 302033000023321
5 Quinary 3211223344341
6 Senary 215343554441
8 Octal 6217001371
10 Decimal 842793721
12 Duodecimal 1b62bba21
16 Hexadecimal 323c02f9
20 Vigesimal d379461
36 Base36 dxrzsp

Cryptographic Hash Functions

md5 02f68c63f7c8bb75af258e79e9b09576
sha1 e7e67e165265f714bbf65f902e673fba2212791c
sha256 b78efb96c907b8a153e8cbf02d7542c6ff4a19f230a80f4582d076352b433d17
sha512 b7408cd644fa260b30c14607eb5b19960dd4f3f1ef7042286563f3297fac5c2bdb5cd1617f2eeac5def617691f6dcab0a963c7a1fbfe0c351f4dccfe36c04ec7
ripemd-160 99d0a7fb2832bfb29a3cc66645899ec8beb45198

842793721 as geometric shapes

Circle

Radius = n
Diameter 1685587442
Circumference 5295429124.7704
Area 2.2314772081785E+18

Sphere

Radius = n
Volume 2.5075666394766E+27
Surface area 8.9259088327141E+18
Circumference 5295429124.7704

Square

Length = n
Perimeter 3371174884
Area 710301256157025841
Diagonal 1191890310.5211

Cube

Length = n
Surface area 4261807536942155046
Volume 5.9863743870755E+26
Space diagonal 1459761545.072

Equilateral Triangle

Length = n
Perimeter 2528381163
Area 3.0756946608599E+17
Altitude 729880772.53601

Triangular Pyramid

Length = n
Surface area 3.0756946608599E+17
Volume 7.0550098730376E+25
Height 397296770.1737