70721871 (number)

70721871 is an odd 8-digits composite number following 70721870 and preceding 70721872. In scientific notation, it is written as 7.0721871 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 42861720 positive integers (up to 70721871) that are relatively prime to 70721871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.0721871 × 10^7
Engineering notation 7.0721871 × 10^6

Prime Factorization of 70721871

Prime Factorization 33 × 2143087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 70721871
Product of the distinct prime numbers

The prime factorization of 70721871 is 33 × 2143087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70721871)

Multiplication

n×y
n×2 141443742
n×3 212165613
n×4 282887484
n×5 353609355

Division

n÷y
n÷2 35360935.5
n÷3 23573957
n÷3 17680467.75
n÷5 14144374.2

Exponentiation

ny
n2 5001583037740641
n3 3.5372131039088E+23
n4 2.5015832883415E+31
n5 1.7691665061384E+39

Nth Root

y√n
2√n 8409.6296589089
3√n 413.54037183794
4√n 91.704032947896
5√n 37.145888291492

Divisors of 70721871

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 -70721870
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 70721871 can be divided by 4 positive divisors. The sum of these divisors (counting 70721871) is 1, the average is 0.25.

Base conversion 70721871

Base System Value
2 Binary 100001101110010000101001111
3 Ternary 11221002001011120
4 Quaternary 10031302011033
5 Quinary 121101044441
6 Senary 11003452023
8 Octal 415620517
10 Decimal 70721871
12 Duodecimal 1b827013
16 Hexadecimal 437214f
20 Vigesimal 12204db
36 Base36 163tcf

Cryptographic Hash Functions

md5 385beee9f7bee8c56f6f172339271594
sha1 f87851059e4199f5aee229901f33b94a76bf63ca
sha256 d6ffbedecb3ee303ba53acf738b3bb6f6eab9d3e97171bfb2e176c78b0f7e485
sha512 b1c93e582a7682f20107a1c336a128110b9d625c305555c863ad017905e49e7f09cc9c314c2a3afe2dcb0e255028485557fa14531e35b0a324c2c9344ad65d76
ripemd-160 66e047b1b6b6520d267765411d3cb599daf9ac5f

70721871 as geometric shapes

Circle

Radius = n
Diameter 141443742
Circumference 444358620.76345
Area 1.5712936527685E+16

Sphere

Radius = n
Volume 1.4816643601895E+24
Surface area 6.2851746110741E+16
Circumference 444358620.76345

Square

Length = n
Perimeter 282887484
Area 5001583037740641
Diagonal 100015829.1246

Cube

Length = n
Surface area 30009498226443846
Volume 3.5372131039088E+23
Space diagonal 122493873.77833

Equilateral Triangle

Length = n
Perimeter 212165613
Area 2.1657489849104E+15
Altitude 61246936.889166

Triangular Pyramid

Length = n
Surface area 2.1657489849104E+15
Volume 4.1686456204597E+22
Height 33338609.7082