71380918 (number)

71380918 is an even 8-digits composite number following 71380917 and preceding 71380919. In scientific notation, it is written as 7.1380918 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 29030400 positive integers (up to 71380918) that are relatively prime to 71380918.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1380918 × 10^7
Engineering notation 7.1380918 × 10^6

Prime Factorization of 71380918

Prime Factorization 2 × 259 × 41 × 3361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71380918
Product of the distinct prime numbers

The prime factorization of 71380918 is 2 × 259 × 41 × 3361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 64, 16, 624, 651, 3313, 9013, 14319, 71422, 494469, 11895, 6668501, 1403263, 62875698, 75448398, 580469459, 177701672, 7050190070, 2053381875

Basic calculations (n = 71380918)

Multiplication

n×y
n×2 142761836
n×3 214142754
n×4 285523672
n×5 356904590

Division

n÷y
n÷2 35690459
n÷3 23793639.333333
n÷3 17845229.5
n÷5 14276183.6

Exponentiation

ny
n2 5095235454522724
n3 3.6370258416998E+23
n4 2.5961424337025E+31
n5 1.8531503017644E+39

Nth Root

y√n
2√n 8448.7228620662
3√n 414.82097663769
4√n 91.916934577183
5√n 37.214863105838

Divisors of 71380918

1, 2, 41, 82, 259, 518, 3361, 6722, 10619, 21238, 137801, 275602, 870499, 1740998, 35690459, 71380918

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 -71380917
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 71380918 can be divided by 16 positive divisors. The sum of these divisors (counting 71380918) is 1, the average is 0.0625.

Base conversion 71380918

Base System Value
2 Binary 100010000010010111110110110
3 Ternary 11222022112012201
4 Quaternary 10100102332312
5 Quinary 121233142133
6 Senary 11025535114
8 Octal 420227666
10 Decimal 71380918
12 Duodecimal 1baa449a
16 Hexadecimal 4412fb6
20 Vigesimal 1262c5i
36 Base36 16hxva

Cryptographic Hash Functions

md5 2222c7df57027619a3057ead03d1b2b7
sha1 43d6dc5a2bb8539198708b260fba2562fcf0d36e
sha256 1d8705aa6569a54ec8f726f63a4a82eb1f7c67af8b695cb7c235f0a2a83a7c43
sha512 17748f790c1ae111f3bc8c37126399ddb64c373d21610c8791b392e9b6df5cad96bebb0ce6cd9846390f9af4cc4e11563f297f23a5831d3763fea24f2392ed14
ripemd-160 8a7372c18d2ffa256cddbe523aefad4f75df9b76

71380918 as geometric shapes

Circle

Radius = n
Diameter 142761836
Circumference 448499535.19059
Area 1.6007154272239E+16

Sphere

Radius = n
Volume 1.5234738220267E+24
Surface area 6.4028617088955E+16
Circumference 448499535.19059

Square

Length = n
Perimeter 285523672
Area 5095235454522724
Diagonal 100947862.33024

Cube

Length = n
Surface area 30571412727136344
Volume 3.6370258416998E+23
Space diagonal 123635376.66691

Equilateral Triangle

Length = n
Perimeter 214142754
Area 2.2063016709399E+15
Altitude 61817688.333454

Triangular Pyramid

Length = n
Surface area 2.2063016709399E+15
Volume 4.2862760600277E+22
Height 33649287.443414