71367985 (number)

71367985 is an odd 8-digits composite number following 71367984 and preceding 71367986. In scientific notation, it is written as 7.1367985 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 50883840 positive integers (up to 71367985) that are relatively prime to 71367985.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred sixty-seven thousand nine hundred eighty-five

Notation

Scientific notation 7.1367985 × 10^7
Engineering notation 7.1367985 × 10^6

Prime Factorization of 71367985

Prime Factorization 5 × 13 × 29 × 37861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71367985
Product of the distinct prime numbers

The prime factorization of 71367985 is 5 × 13 × 29 × 37861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 68, 10, 731, 426, 8017, 3337, 57810, 94654, 435302, 422574, 3010302, 7349205, 39865078, 170783, 356908270, 446294547, 6278074099, 8345233795

Basic calculations (n = 71367985)

Multiplication

n×y
n×2 142735970
n×3 214103955
n×4 285471940
n×5 356839925

Division

n÷y
n÷2 35683992.5
n÷3 23789328.333333
n÷3 17841996.25
n÷5 14273597

Exponentiation

ny
n2 5093389282960225
n3 3.6350492994547E+23
n4 2.5942614387774E+31
n5 1.8514721144874E+39

Nth Root

y√n
2√n 8447.9574454421
3√n 414.79592230533
4√n 91.912770850639
5√n 37.213514468911

Divisors of 71367985

1, 5, 13, 29, 65, 145, 377, 1885, 37861, 189305, 492193, 1097969, 2460965, 5489845, 14273597, 71367985

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 -71367984
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 71367985 can be divided by 16 positive divisors. The sum of these divisors (counting 71367985) is 1, the average is 0.0625.

Base conversion 71367985

Base System Value
2 Binary 100010000001111110100110001
3 Ternary 11222021212110201
4 Quaternary 10100033310301
5 Quinary 121232233420
6 Senary 11025355201
8 Octal 420176461
10 Decimal 71367985
12 Duodecimal 1ba98b01
16 Hexadecimal 440fd31
20 Vigesimal 1260jj5
36 Base36 16hnw1

Cryptographic Hash Functions

md5 0fa7eaf0088ca884fb7c5d5b91676ceb
sha1 34fa121eb1299c2d67fde01ae293979973bbc7bc
sha256 77af9dc23042a14d3521af2ef050045321fc9f9d4b3623fba5852989fbebf100
sha512 4b303b584882de906c4abb34eb987895e62f405fc5e5bf1c7bb50b53bf52d3c60dbebc685d8671210a05df1a6bb41b2f7cf259d116662f4a1847c0682bedb111
ripemd-160 2e767ea1dfb8f9bb242b3cc95e1859caa86c1b94

71367985 as geometric shapes

Circle

Radius = n
Diameter 142735970
Circumference 448418274.75501
Area 1.6001354353221E+16

Sphere

Radius = n
Volume 1.5226458899471E+24
Surface area 6.4005417412883E+16
Circumference 448418274.75501

Square

Length = n
Perimeter 285471940
Area 5093389282960225
Diagonal 100929572.30624

Cube

Length = n
Surface area 30560335697761350
Volume 3.6350492994547E+23
Space diagonal 123612976.05381

Equilateral Triangle

Length = n
Perimeter 214103955
Area 2.2055022552035E+15
Altitude 61806488.026907

Triangular Pyramid

Length = n
Surface area 2.2055022552035E+15
Volume 4.283946682653E+22
Height 33643190.768747