70721870 (number)

70721870 is an even 8-digits composite number following 70721869 and preceding 70721871. In scientific notation, it is written as 7.0721870 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 26624640 positive integers (up to 70721870) that are relatively prime to 70721870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.0721870 × 10^7
Engineering notation 7.0721870 × 10^6

Prime Factorization of 70721870

Prime Factorization 2 × 5 × 17 × 416011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 70721870
Product of the distinct prime numbers

The prime factorization of 70721870 is 2 × 5 × 17 × 416011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 88, 17, 25, 181, 9450, 1426, 65121, 95297, 18472, 929415, 6029056, 7107690, 62855359, 85721470, 339403916, 202486497, 8137117466, 2206756004

Basic calculations (n = 70721870)

Multiplication

n×y
n×2 141443740
n×3 212165610
n×4 282887480
n×5 353609350

Division

n÷y
n÷2 35360935
n÷3 23573956.666667
n÷3 17680467.5
n÷5 14144374

Exponentiation

ny
n2 5001582896296900
n3 3.5372129538613E+23
n4 2.501583146853E+31
n5 1.7691663810593E+39

Nth Root

y√n
2√n 8409.6295994532
3√n 413.5403698888
4√n 91.704032623725
5√n 37.145888186444

Divisors of 70721870

1, 2, 5, 10, 17, 34, 85, 170, 416011, 832022, 2080055, 4160110, 7072187, 14144374, 35360935, 70721870

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 -70721869
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 70721870 can be divided by 16 positive divisors. The sum of these divisors (counting 70721870) is 1, the average is 0.0625.

Base conversion 70721870

Base System Value
2 Binary 100001101110010000101001110
3 Ternary 11221002001011112
4 Quaternary 10031302011032
5 Quinary 121101044440
6 Senary 11003452022
8 Octal 415620516
10 Decimal 70721870
12 Duodecimal 1b827012
16 Hexadecimal 437214e
20 Vigesimal 12204da
36 Base36 163tce

Cryptographic Hash Functions

md5 dca72a4c232f22626e3326d376c039d6
sha1 9e8e6c43ecfdd668676db73fb37de54478493901
sha256 e4128462a9e8633b69423792efaca6688114597d814655480de56163856d5179
sha512 f38a2cffa80b07113f521a97bfd73bd38e628b26ddde95268ba1a6484fbc8acbe6ea8672bddbeb2610e7f575bd412e4c57d5c8f2a65e56e7b7f199084ec8ac88
ripemd-160 dd987a8a7dd3c2ed9e4ccb2c068f6b969289f148

70721870 as geometric shapes

Circle

Radius = n
Diameter 141443740
Circumference 444358614.48026
Area 1.5712936083327E+16

Sphere

Radius = n
Volume 1.4816642973378E+24
Surface area 6.2851744333307E+16
Circumference 444358614.48026

Square

Length = n
Perimeter 282887480
Area 5001582896296900
Diagonal 100015827.71039

Cube

Length = n
Surface area 30009497377781400
Volume 3.5372129538613E+23
Space diagonal 122493872.04628

Equilateral Triangle

Length = n
Perimeter 212165610
Area 2.1657489236634E+15
Altitude 61246936.023141

Triangular Pyramid

Length = n
Surface area 2.1657489236634E+15
Volume 4.1686454436271E+22
Height 33338609.236796