71997585 (number)

71997585 is an odd 8-digits composite number following 71997584 and preceding 71997586. In scientific notation, it is written as 7.1997585 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 34245120 positive integers (up to 71997585) that are relatively prime to 71997585.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred ninety-seven thousand five hundred eighty-five

Notation

Scientific notation 7.1997585 × 10^7
Engineering notation 7.1997585 × 10^6

Prime Factorization of 71997585

Prime Factorization 3 × 5 × 11 × 53 × 8233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71997585
Product of the distinct prime numbers

The prime factorization of 71997585 is 3 × 5 × 11 × 53 × 8233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 21, 77, 183, 604, 5834, 9405, 76809, 51593, 812133, 611243, 306776, 5411232, 72605305, 70382507, 440590170, 523375252, 4300506809, 318737438

Basic calculations (n = 71997585)

Multiplication

n×y
n×2 143995170
n×3 215992755
n×4 287990340
n×5 359987925

Division

n÷y
n÷2 35998792.5
n÷3 23999195
n÷3 17999396.25
n÷5 14399517

Exponentiation

ny
n2 5183652245832225
n3 3.7321044317975E+23
n4 2.6870250605721E+31
n5 1.9345931519567E+39

Nth Root

y√n
2√n 8485.1390678055
3√n 416.01211325983
4√n 92.114814594644
5√n 37.278942647307

Divisors of 71997585

1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8233, 8745, 24699, 41165, 90563, 123495, 271689, 436349, 452815, 1309047, 1358445, 2181745, 4799839, 6545235, 14399517, 23999195, 71997585

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 -71997584
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 71997585 can be divided by 32 positive divisors. The sum of these divisors (counting 71997585) is 1, the average is 0.03125.

Base conversion 71997585

Base System Value
2 Binary 100010010101001100010010001
3 Ternary 12000110212010020
4 Quaternary 10102221202101
5 Quinary 121412410320
6 Senary 11051054053
8 Octal 422514221
10 Decimal 71997585
12 Duodecimal 20141329
16 Hexadecimal 44a9891
20 Vigesimal 129jdj5
36 Base36 16v5ox

Cryptographic Hash Functions

md5 f7d7f8d426d5b478dbef21d33b169f62
sha1 9d7ffbf4a2459d72aaff4b823ac86c6a23ed0daa
sha256 4c781b132e5ad19aff7e0bc5c1ae855f80541b52893f5323d5828e62ae892647
sha512 b5c563bdf9934b53546efb197595470ef2d51aa5156d32da28c8a45d6fba69e76b3c8b0cfc5fc4e2595a3e111e4dd2053bdef0d9e8b9449c5c72c2bb72d60bb8
ripemd-160 0f5e81be1f8786a1a14ebf655b6e2e7e9e4810a9

71997585 as geometric shapes

Circle

Radius = n
Diameter 143995170
Circumference 452374168.22441
Area 1.6284923814271E+16

Sphere

Radius = n
Volume 1.5633002487153E+24
Surface area 6.5139695257083E+16
Circumference 452374168.22441

Square

Length = n
Perimeter 287990340
Area 5183652245832225
Diagonal 101819961.16511

Cube

Length = n
Surface area 31101913474993350
Volume 3.7321044317975E+23
Space diagonal 124703475.24226

Equilateral Triangle

Length = n
Perimeter 215992755
Area 2.2445872646375E+15
Altitude 62351737.621129

Triangular Pyramid

Length = n
Surface area 2.2445872646375E+15
Volume 4.3983272530339E+22
Height 33939987.055037