71386994 (number)

71386994 is an even 8-digits composite number following 71386993 and preceding 71386995. In scientific notation, it is written as 7.1386994 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 30594420 positive integers (up to 71386994) that are relatively prime to 71386994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1386994 × 10^7
Engineering notation 7.1386994 × 10^6

Prime Factorization of 71386994

Prime Factorization 2 × 7 × 5099071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71386994
Product of the distinct prime numbers

The prime factorization of 71386994 is 2 × 7 × 5099071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71386994)

Multiplication

n×y
n×2 142773988
n×3 214160982
n×4 285547976
n×5 356934970

Division

n÷y
n÷2 35693497
n÷3 23795664.666667
n÷3 17846748.5
n÷5 14277398.8

Exponentiation

ny
n2 5096102912356036
n3 3.6379546802774E+23
n4 2.5970264893324E+31
n5 1.8539391441181E+39

Nth Root

y√n
2√n 8449.0824353891
3√n 414.83274626658
4√n 91.918890525229
5√n 37.215496635964

Divisors of 71386994

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71386993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71386994 can be divided by 8 positive divisors. The sum of these divisors (counting 71386994) is 1, the average is 0.125.

Base conversion 71386994

Base System Value
2 Binary 100010000010100011101110010
3 Ternary 11222022211112202
4 Quaternary 10100110131302
5 Quinary 121233340434
6 Senary 11030023202
8 Octal 420243562
10 Decimal 71386994
12 Duodecimal 1baa7b02
16 Hexadecimal 4414772
20 Vigesimal 126379e
36 Base36 16i2k2

Cryptographic Hash Functions

md5 b3e71eb3ef348202953d6d805c90ae74
sha1 c5ada085f9944edce2356523a3936264bc7d40c6
sha256 d7c10e4d2d7f81acec4cccbfee2b2d246d25572e6940de19065f29dc21fafd83
sha512 9320254a43cdbb4510fcd3ab424638f714d8b7a323f0d38573eaf54481d1f7f0a171aea09bd4ee4ed3235034541da3f160942854990a5d0a47fbd833a432e92e
ripemd-160 a291c5c2a90143acd66719276b7cbcfae894519f

71386994 as geometric shapes

Circle

Radius = n
Diameter 142773988
Circumference 448537711.82452
Area 1.6009879471395E+16

Sphere

Radius = n
Volume 1.5238628930203E+24
Surface area 6.4039517885581E+16
Circumference 448537711.82452

Square

Length = n
Perimeter 285547976
Area 5096102912356036
Diagonal 100956455.09185

Cube

Length = n
Surface area 30576617474136216
Volume 3.6379546802774E+23
Space diagonal 123645900.60761

Equilateral Triangle

Length = n
Perimeter 214160982
Area 2.2066772912001E+15
Altitude 61822950.303807

Triangular Pyramid

Length = n
Surface area 2.2066772912001E+15
Volume 4.2873707067892E+22
Height 33652151.697282