71291394 (number)

71291394 is an even 8-digits composite number following 71291393 and preceding 71291395. In scientific notation, it is written as 7.1291394 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 23763780 positive integers (up to 71291394) that are relatively prime to 71291394.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand three hundred ninety-four

Notation

Scientific notation 7.1291394 × 10^7
Engineering notation 7.1291394 × 10^6

Prime Factorization of 71291394

Prime Factorization 2 × 3 × 9 × 1320211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71291394
Product of the distinct prime numbers

The prime factorization of 71291394 is 2 × 3 × 9 × 1320211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291394)

Multiplication

n×y
n×2 142582788
n×3 213874182
n×4 285165576
n×5 356456970

Division

n÷y
n÷2 35645697
n÷3 23763798
n÷3 17822848.5
n÷5 14258278.8

Exponentiation

ny
n2 5082462858463236
n3 3.6233586213307E+23
n4 2.5831428707658E+31
n5 1.8415585615806E+39

Nth Root

y√n
2√n 8443.4231209859
3√n 414.64748503729
4√n 91.888101084884
5√n 37.205523646136

Divisors of 71291394

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 -71291393
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 71291394 can be divided by 16 positive divisors. The sum of these divisors (counting 71291394) is 1, the average is 0.0625.

Base conversion 71291394

Base System Value
2 Binary 100001111111101001000000010
3 Ternary 11222010222102000
4 Quaternary 10033331020002
5 Quinary 121222311034
6 Senary 11024004430
8 Octal 417751002
10 Decimal 71291394
12 Duodecimal 1ba60716
16 Hexadecimal 43fd202
20 Vigesimal 125b89e
36 Base36 16g0si

Cryptographic Hash Functions

md5 3dce0c0dd994087c958d1497fd1100d8
sha1 db963a8b50aa7ccddb8d136718eea293acd945da
sha256 dc5ef426c256daa88617aa321b412bca886ce539e8d37fac8724946de8171aae
sha512 0fd065dc82c305a656f95f251b66c87e403a317070025c859fe8c55583231ffbb2af41a241747139a8219bd794bc61402426a0999c193173d434130e00b992f4
ripemd-160 3db09207310e989bb6918fb451485e070ff1fcc7

71291394 as geometric shapes

Circle

Radius = n
Diameter 142582788
Circumference 447937039.30915
Area 1.5967027978291E+16

Sphere

Radius = n
Volume 1.5177489101458E+24
Surface area 6.3868111913164E+16
Circumference 447937039.30915

Square

Length = n
Perimeter 285165576
Area 5082462858463236
Diagonal 100821256.27528

Cube

Length = n
Surface area 30494777150779416
Volume 3.6233586213307E+23
Space diagonal 123480316.55041

Equilateral Triangle

Length = n
Perimeter 213874182
Area 2.20077097461E+15
Altitude 61740158.275206

Triangular Pyramid

Length = n
Surface area 2.20077097461E+15
Volume 4.2701690863561E+22
Height 33607085.425095