71394457 (number)

71394457 is an odd 8-digits composite number following 71394456 and preceding 71394458. In scientific notation, it is written as 7.1394457 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 64037520 positive integers (up to 71394457) that are relatively prime to 71394457.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-four thousand four hundred fifty-seven

Notation

Scientific notation 7.1394457 × 10^7
Engineering notation 7.1394457 × 10^6

Prime Factorization of 71394457

Prime Factorization 19 × 47 × 31 × 2579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71394457
Product of the distinct prime numbers

The prime factorization of 71394457 is 19 × 47 × 31 × 2579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 49, 97, 201, 865, 4516, 3691, 12731, 12059, 778857, 88398, 5355667, 6150748, 10025539, 47969900, 93773970, 195297909, 5042977227, 890230185

Basic calculations (n = 71394457)

Multiplication

n×y
n×2 142788914
n×3 214183371
n×4 285577828
n×5 356972285

Division

n÷y
n÷2 35697228.5
n÷3 23798152.333333
n÷3 17848614.25
n÷5 14278891.4

Exponentiation

ny
n2 5097168490324849
n3 3.6390957660425E+23
n4 2.5981126618761E+31
n5 1.8549084271947E+39

Nth Root

y√n
2√n 8449.5240694373
3√n 414.84720169575
4√n 91.921292796812
5√n 37.216274726264

Divisors of 71394457

1, 19, 31, 47, 589, 893, 1457, 2579, 27683, 49001, 79949, 121213, 1519031, 2303047, 3757603, 71394457

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 -71394456
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 71394457 can be divided by 16 positive divisors. The sum of these divisors (counting 71394457) is 1, the average is 0.0625.

Base conversion 71394457

Base System Value
2 Binary 100010000010110010010011001
3 Ternary 11222100012210011
4 Quaternary 10100112102121
5 Quinary 121234110312
6 Senary 11030121521
8 Octal 420262231
10 Decimal 71394457
12 Duodecimal 1bab02a1
16 Hexadecimal 4416499
20 Vigesimal 126462h
36 Base36 16i8bd

Cryptographic Hash Functions

md5 10c09b8f35d36d5ec5c50c1ebf32262b
sha1 1ebdb707e8ff9eb850bfd22f00ad4f1233eba3c1
sha256 fd7b404f3c41a7271ad5427866bdeebfa07abc8d72dd55bc209cd1e76124ebf2
sha512 fe8efb67e66635c8f4c57c1fdbd241a3b7b9d2448b3afb2901f539fec22f7e35996fc8efb3a5206230d296206a82c1910d4108712dbd99b3a9b1c8188237afcf
ripemd-160 6fdfa70635166835ee5b5931aa50e88ec45f0adb

71394457 as geometric shapes

Circle

Radius = n
Diameter 142788914
Circumference 448584603.23646
Area 1.6013227083314E+16

Sphere

Radius = n
Volume 1.5243408699079E+24
Surface area 6.4052908333256E+16
Circumference 448584603.23646

Square

Length = n
Perimeter 285577828
Area 5097168490324849
Diagonal 100967009.36766

Cube

Length = n
Surface area 30583010941949094
Volume 3.6390957660425E+23
Space diagonal 123658826.90279

Equilateral Triangle

Length = n
Perimeter 214183371
Area 2.2071386999954E+15
Altitude 61829413.451396

Triangular Pyramid

Length = n
Surface area 2.2071386999954E+15
Volume 4.2887154892599E+22
Height 33655669.789221