71358945 (number)

71358945 is an odd 8-digits composite number following 71358944 and preceding 71358946. In scientific notation, it is written as 7.1358945 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 30696960 positive integers (up to 71358945) that are relatively prime to 71358945.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-eight thousand nine hundred forty-five

Notation

Scientific notation 7.1358945 × 10^7
Engineering notation 7.1358945 × 10^6

Prime Factorization of 71358945

Prime Factorization 35 × 3 × 7 × 17 × 5711

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71358945
Product of the distinct prime numbers

The prime factorization of 71358945 is 35 × 3 × 7 × 17 × 5711. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 70, 86, 208, 337, 9300, 9270, 41968, 30025, 354547, 361527, 1825955, 4854996, 48878570, 58260872, 362235912, 949443972, 7558740936, 4695225936

Basic calculations (n = 71358945)

Multiplication

n×y
n×2 142717890
n×3 214076835
n×4 285435780
n×5 356794725

Division

n÷y
n÷2 35679472.5
n÷3 23786315
n÷3 17839736.25
n÷5 14271789

Exponentiation

ny
n2 5092099031513025
n3 3.6336681472429E+23
n4 2.5929472546736E+31
n5 1.8502998053415E+39

Nth Root

y√n
2√n 8447.422387924
3√n 414.77840785319
4√n 91.909860123515
5√n 37.212571673014

Divisors of 71358945

1, 3, 7, 17, 21, 35, 51, 105, 119, 245, 357, 595, 735, 1785, 4165, 5711, 12495, 17133, 39977, 97087, 119931, 199885, 291261, 599655, 679609, 1399195, 2038827, 3398045, 4197585, 10194135, 23786315, 71358945

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71358944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71358945 can be divided by 32 positive divisors. The sum of these divisors (counting 71358945) is 1, the average is 0.03125.

Base conversion 71358945

Base System Value
2 Binary 100010000001101100111100001
3 Ternary 11222021102001220
4 Quaternary 10100031213201
5 Quinary 121231441240
6 Senary 11025245253
8 Octal 420154741
10 Decimal 71358945
12 Duodecimal 1ba93829
16 Hexadecimal 440d9e1
20 Vigesimal 125jh75
36 Base36 16hgwx

Cryptographic Hash Functions

md5 9f711165a74f5b3d5d11ba60d320eaad
sha1 a5fbe376f00a28dd2ea60eae24c0f788d759fb06
sha256 d75d7baa1439c406e25df012d80c47bab34176cd45ab33165fa28960d2ba4872
sha512 685efd8a2815b3621c2591a3279b826bffc97b4dd176ef6825c740b72bad80687717033cab8dd5f3c0439148cac09028245aba382fc11d7fdfed3fbc6bf78e72
ripemd-160 019b0f349a7b8140657e4146ee07a0273342b39d

71358945 as geometric shapes

Circle

Radius = n
Diameter 142717890
Circumference 448361474.75984
Area 1.5997300908753E+16

Sphere

Radius = n
Volume 1.5220673542615E+24
Surface area 6.3989203635012E+16
Circumference 448361474.75984

Square

Length = n
Perimeter 285435780
Area 5092099031513025
Diagonal 100916787.81564

Cube

Length = n
Surface area 30552594189078150
Volume 3.6336681472429E+23
Space diagonal 123597318.31451

Equilateral Triangle

Length = n
Perimeter 214076835
Area 2.2049435599382E+15
Altitude 61798659.157257

Triangular Pyramid

Length = n
Surface area 2.2049435599382E+15
Volume 4.2823189791617E+22
Height 33638929.271879