71385994 (number)

71385994 is an even 8-digits composite number following 71385993 and preceding 71385995. In scientific notation, it is written as 7.1385994 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 33349680 positive integers (up to 71385994) that are relatively prime to 71385994.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-five thousand nine hundred ninety-four

Notation

Scientific notation 7.1385994 × 10^7
Engineering notation 7.1385994 × 10^6

Prime Factorization of 71385994

Prime Factorization 2 × 31 × 29 × 39703

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71385994
Product of the distinct prime numbers

The prime factorization of 71385994 is 2 × 31 × 29 × 39703. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 10, 22, 860, 823, 7153, 8377, 45114, 40984, 40104, 928506, 6836133, 817584, 80728084, 3999788, 194955554, 395327096, 1066220673, 4517207966

Basic calculations (n = 71385994)

Multiplication

n×y
n×2 142771988
n×3 214157982
n×4 285543976
n×5 356929970

Division

n÷y
n÷2 35692997
n÷3 23795331.333333
n÷3 17846498.5
n÷5 14277198.8

Exponentiation

ny
n2 5095960139368036
n3 3.6378017993317E+23
n4 2.5968809742028E+31
n5 1.8538092964315E+39

Nth Root

y√n
2√n 8449.0232571582
3√n 414.83080924388
4√n 91.918568620046
5√n 37.215392371299

Divisors of 71385994

1, 2, 29, 31, 58, 62, 899, 1798, 39703, 79406, 1151387, 1230793, 2302774, 2461586, 35692997, 71385994

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 -71385993
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 71385994 can be divided by 16 positive divisors. The sum of these divisors (counting 71385994) is 1, the average is 0.0625.

Base conversion 71385994

Base System Value
2 Binary 100010000010100001110001010
3 Ternary 11222022210011201
4 Quaternary 10100110032022
5 Quinary 121233322434
6 Senary 11030014414
8 Octal 420241612
10 Decimal 71385994
12 Duodecimal 1baa740a
16 Hexadecimal 441438a
20 Vigesimal 12634je
36 Base36 16i1sa

Cryptographic Hash Functions

md5 bbd5d82bea043ff54ca935ebbaad6dfb
sha1 d9b26edc50f5532ddd816eaa47dc592d0983f5cb
sha256 78771044bf2bf2de5873eb8f45364bc766a89cabd50528184c2cbe051530fd3e
sha512 ed40c3fc3535310c3f1f1821374323cace732a8a06da4532f1b23c06c3d0f06d263f1a61b78955d87f45b2da80cf246da6f671eb1f470de97196e767d602d43e
ripemd-160 894cd660588a79e810db1cef8ca3da260e606985

71385994 as geometric shapes

Circle

Radius = n
Diameter 142771988
Circumference 448531428.63921
Area 1.6009430936825E+16

Sphere

Radius = n
Volume 1.5237988543995E+24
Surface area 6.40377237473E+16
Circumference 448531428.63921

Square

Length = n
Perimeter 285543976
Area 5095960139368036
Diagonal 100955040.87828

Cube

Length = n
Surface area 30575760836208216
Volume 3.6378017993317E+23
Space diagonal 123644168.55681

Equilateral Triangle

Length = n
Perimeter 214157982
Area 2.2066154686828E+15
Altitude 61822084.278404

Triangular Pyramid

Length = n
Surface area 2.2066154686828E+15
Volume 4.2871905348667E+22
Height 33651680.292761