71318949 (number)

71318949 is an odd 8-digits composite number following 71318948 and preceding 71318950. In scientific notation, it is written as 7.1318949 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 43888560 positive integers (up to 71318949) that are relatively prime to 71318949.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighteen thousand nine hundred forty-nine

Notation

Scientific notation 7.1318949 × 10^7
Engineering notation 7.1318949 × 10^6

Prime Factorization of 71318949

Prime Factorization 39 × 1828691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71318949
Product of the distinct prime numbers

The prime factorization of 71318949 is 39 × 1828691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71318949)

Multiplication

n×y
n×2 142637898
n×3 213956847
n×4 285275796
n×5 356594745

Division

n÷y
n÷2 35659474.5
n÷3 23772983
n÷3 17829737.25
n÷5 14263789.8

Exponentiation

ny
n2 5086392486464601
n3 3.6275616633615E+23
n4 2.5871388526364E+31
n5 1.8451202388709E+39

Nth Root

y√n
2√n 8445.05470675
3√n 414.70090027242
4√n 91.896978768347
5√n 37.208399280017

Divisors of 71318949

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 -71318948
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 71318949 can be divided by 4 positive divisors. The sum of these divisors (counting 71318949) is 1, the average is 0.25.

Base conversion 71318949

Base System Value
2 Binary 100010000000011110110100101
3 Ternary 11222012101012120
4 Quaternary 10100003312211
5 Quinary 121224201244
6 Senary 11024340153
8 Octal 420036645
10 Decimal 71318949
12 Duodecimal 1ba74659
16 Hexadecimal 4403da5
20 Vigesimal 125eh79
36 Base36 16gm1x

Cryptographic Hash Functions

md5 15b45889d0c4ee6c780144a838b8ab9b
sha1 39cba852245b4bc768dcfb7f2e215b4aac247f66
sha256 ea239590182d6b626dec16b47f048b3e347b417f4cfb02615ab6cfebf901d153
sha512 6cd05ff01b950a30ef44fbb272ea5b4980012c629aaa94a58a88fb581d12fa15a7e8922cc834a0cf8a800a2017bdfdb1d490a718869a06fc3bb11e0df172acdf
ripemd-160 8632ab5b85562e162c6a0e1aba3eb9eb2b77cf63

71318949 as geometric shapes

Circle

Radius = n
Diameter 142637898
Circumference 448110172.48029
Area 1.5979373268752E+16

Sphere

Radius = n
Volume 1.5195094762747E+24
Surface area 6.3917493075006E+16
Circumference 448110172.48029

Square

Length = n
Perimeter 285275796
Area 5086392486464601
Diagonal 100860224.93

Cube

Length = n
Surface area 30518354918787606
Volume 3.6275616633615E+23
Space diagonal 123528043.21041

Equilateral Triangle

Length = n
Perimeter 213956847
Area 2.2024725534483E+15
Altitude 61764021.605207

Triangular Pyramid

Length = n
Surface area 2.2024725534483E+15
Volume 4.2751224188921E+22
Height 33620074.976665