70721285 (number)

70721285 is an odd 8-digits composite number following 70721284 and preceding 70721286. In scientific notation, it is written as 7.0721285 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 54625984 positive integers (up to 70721285) that are relatively prime to 70721285.

Interesting facts

Basic properties

Name

Name seventy million seven hundred twenty-one thousand two hundred eighty-five

Notation

Scientific notation 7.0721285 × 10^7
Engineering notation 7.0721285 × 10^6

Prime Factorization of 70721285

Prime Factorization 145 × 487733

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 70721285
Product of the distinct prime numbers

The prime factorization of 70721285 is 145 × 487733. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 20, 57, 986, 910, 9140, 7354, 42105, 75181, 131561, 729527, 148016, 2149051, 18125562, 8842475, 541124577, 487415435, 1180976574, 6861000036

Basic calculations (n = 70721285)

Multiplication

n×y
n×2 141442570
n×3 212163855
n×4 282885140
n×5 353606425

Division

n÷y
n÷2 35360642.5
n÷3 23573761.666667
n÷3 17680321.25
n÷5 14144257

Exponentiation

ny
n2 5001500152051225
n3 3.5371251768076E+23
n4 2.5015003770968E+31
n5 1.7690932109627E+39

Nth Root

y√n
2√n 8409.5948178256
3√n 413.53922963905
4√n 91.703842982863
5√n 37.145826733271

Divisors of 70721285

1, 145, 487733, 70721285

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -70721284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70721285 can be divided by 4 positive divisors. The sum of these divisors (counting 70721285) is 1, the average is 0.25.

Base conversion 70721285

Base System Value
2 Binary 100001101110001111100000101
3 Ternary 11221002000100212
4 Quaternary 10031301330011
5 Quinary 121101040120
6 Senary 11003445205
8 Octal 415617405
10 Decimal 70721285
12 Duodecimal 1b826805
16 Hexadecimal 4371f05
20 Vigesimal 1220345
36 Base36 163sw5

Cryptographic Hash Functions

md5 dbba3eded909bfcfe44c191e59d53815
sha1 428cf9099f5f83e3b16e81ec9564a811c798da6a
sha256 cf2d5e13cb5dc7647a3368188c068f8e9c5107580965d0d817fec1b5a5130326
sha512 b947eb009cd58092612822f0c3ab4dc2e026c8a20d0cbbfdf8db7dbeaa1039e6be9d1880c8a3dd3c40dd47929f70d68a1eaeb942cd922c57ff592f0e17966b6a
ripemd-160 3f56a77d2e77d5c093a9f871db4eedfc2f6d2e49

70721285 as geometric shapes

Circle

Radius = n
Diameter 141442570
Circumference 444354938.81686
Area 1.5712676134612E+16

Sphere

Radius = n
Volume 1.4816275293715E+24
Surface area 6.2850704538449E+16
Circumference 444354938.81686

Square

Length = n
Perimeter 282885140
Area 5001500152051225
Diagonal 100015000.39545

Cube

Length = n
Surface area 30009000912307350
Volume 3.5371251768076E+23
Space diagonal 122492858.79656

Equilateral Triangle

Length = n
Perimeter 212163855
Area 2.165713094354E+15
Altitude 61246429.398279

Triangular Pyramid

Length = n
Surface area 2.165713094354E+15
Volume 4.1685419973772E+22
Height 33338333.465151