71388984 (number)

71388984 is an even 8-digits composite number following 71388983 and preceding 71388985. In scientific notation, it is written as 7.1388984 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 21786624 positive integers (up to 71388984) that are relatively prime to 71388984.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand nine hundred eighty-four

Notation

Scientific notation 7.1388984 × 10^7
Engineering notation 7.1388984 × 10^6

Prime Factorization of 71388984

Prime Factorization 2 × 2 × 2 × 3 × 17 × 37 × 4729

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17847246
Product of the distinct prime numbers

The prime factorization of 71388984 is 2 × 2 × 2 × 3 × 17 × 37 × 4729. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 4, 16, 37, 584, 10, 1679, 789, 65029, 20208, 126809, 974521, 5138115, 3999923, 10153674, 59440107, 785940877, 446338026, 4646819176, 1235994725

Basic calculations (n = 71388984)

Multiplication

n×y
n×2 142777968
n×3 214166952
n×4 285555936
n×5 356944920

Division

n÷y
n÷2 35694492
n÷3 23796328
n÷3 17847246
n÷5 14277796.8

Exponentiation

ny
n2 5096387036552256
n3 3.6382589261024E+23
n4 2.5973160826338E+31
n5 1.8541975626609E+39

Nth Root

y√n
2√n 8449.2001988354
3√n 414.83660088793
4√n 91.919531106481
5√n 37.215704119172

Divisors of 71388984

1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1887, 2516, 3774, 4729, 5032, 7548, 9458, 14187, 15096, 18916, 28374, 37832, 56748, 80393, 113496, 160786, 174973, 241179, 321572, 349946, 482358, 524919, 643144, 699892, 964716, 1049838, 1399784, 1929432, 2099676, 2974541, 4199352, 5949082, 8923623, 11898164, 17847246, 23796328, 35694492, 71388984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388984 can be divided by 64 positive divisors. The sum of these divisors (counting 71388984) is 1, the average is 0.015625.

Base conversion 71388984

Base System Value
2 Binary 100010000010100111100111000
3 Ternary 11222022221021110
4 Quaternary 10100110330320
5 Quinary 121233421414
6 Senary 11030040320
8 Octal 420247470
10 Decimal 71388984
12 Duodecimal 1baa90a0
16 Hexadecimal 4414f38
20 Vigesimal 1263c94
36 Base36 16i43c

Cryptographic Hash Functions

md5 2465a772b9f1f37d632901e134bce841
sha1 6bd89cef986569af8072ea97c1671cde629a97d9
sha256 5b3158ba3d579fd15541ddabb94ba87793253f03ae576e09bf1e84c9a8ab8fb5
sha512 a6f8dd88e832634fd6786af5759f837a88ba0db3eb21fa6bb5bf62569fd682d5bcfc73dc099d3df0106956b018cdcf9dad2394c10e98496a8280aea280b943ab
ripemd-160 c30326c1b07f41f10f2399c09a252eb03eb0e2f6

71388984 as geometric shapes

Circle

Radius = n
Diameter 142777968
Circumference 448550215.36328
Area 1.6010772073883E+16

Sphere

Radius = n
Volume 1.5239903352134E+24
Surface area 6.4043088295531E+16
Circumference 448550215.36328

Square

Length = n
Perimeter 285555936
Area 5096387036552256
Diagonal 100959269.37684

Cube

Length = n
Surface area 30578322219313536
Volume 3.6382589261024E+23
Space diagonal 123649347.38872

Equilateral Triangle

Length = n
Perimeter 214166952
Area 2.206800320586E+15
Altitude 61824673.694361

Triangular Pyramid

Length = n
Surface area 2.206800320586E+15
Volume 4.2877292639324E+22
Height 33653089.792279