70721830 (number)

70721830 is an even 8-digits composite number following 70721829 and preceding 70721831. In scientific notation, it is written as 7.0721830 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 28288728 positive integers (up to 70721830) that are relatively prime to 70721830.

Interesting facts

Basic properties

Name

Name seventy million seven hundred twenty-one thousand eight hundred thirty

Notation

Scientific notation 7.0721830 × 10^7
Engineering notation 7.0721830 × 10^6

Prime Factorization of 70721830

Prime Factorization 2 × 5 × 7072183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 70721830
Product of the distinct prime numbers

The prime factorization of 70721830 is 2 × 5 × 7072183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70721830)

Multiplication

n×y
n×2 141443660
n×3 212165490
n×4 282887320
n×5 353609150

Division

n÷y
n÷2 35360915
n÷3 23573943.333333
n÷3 17680457.5
n÷5 14144366

Exponentiation

ny
n2 5001577238548900
n3 3.5372069519652E+23
n4 2.501577487317E+31
n5 1.7691613778986E+39

Nth Root

y√n
2√n 8409.6272212269
3√n 413.5402919232
4√n 91.704019656866
5√n 37.145883984531

Divisors of 70721830

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 -70721829
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 70721830 can be divided by 8 positive divisors. The sum of these divisors (counting 70721830) is 1, the average is 0.125.

Base conversion 70721830

Base System Value
2 Binary 100001101110010000100100110
3 Ternary 11221002001010001
4 Quaternary 10031302010212
5 Quinary 121101044310
6 Senary 11003451514
8 Octal 415620446
10 Decimal 70721830
12 Duodecimal 1b826b9a
16 Hexadecimal 4372126
20 Vigesimal 12204ba
36 Base36 163tba

Cryptographic Hash Functions

md5 59e5a47662742f5d88adaa83482ab886
sha1 e9a256694ade3f044104ad664ca9bd6d07080ce7
sha256 d152e438d22c66f56f0eb375c716da9b408a3e6c758e21e3187c94a2868424be
sha512 66514072bde935e0aec18710cde01c88763064f1c8dee9cf156100fbf8a63efbbb7a44db2d959d031a5de1e98d810077ccb4e700187f868d4ac8b038a6fbd26f
ripemd-160 224f55efaf1b15a129adcb33064312712d2c2c0b

70721830 as geometric shapes

Circle

Radius = n
Diameter 141443660
Circumference 444358363.15285
Area 1.5712918308987E+16

Sphere

Radius = n
Volume 1.4816617832694E+24
Surface area 6.2851673235949E+16
Circumference 444358363.15285

Square

Length = n
Perimeter 282887320
Area 5001577238548900
Diagonal 100015771.14184

Cube

Length = n
Surface area 30009463431293400
Volume 3.5372069519652E+23
Space diagonal 122493802.76425

Equilateral Triangle

Length = n
Perimeter 212165490
Area 2.1657464737867E+15
Altitude 61246901.382124

Triangular Pyramid

Length = n
Surface area 2.1657464737867E+15
Volume 4.1686383703247E+22
Height 33338590.380615