71393644 (number)

71393644 is an even 8-digits composite number following 71393643 and preceding 71393645. In scientific notation, it is written as 7.1393644 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 30597264 positive integers (up to 71393644) that are relatively prime to 71393644.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-three thousand six hundred forty-four

Notation

Scientific notation 7.1393644 × 10^7
Engineering notation 7.1393644 × 10^6

Prime Factorization of 71393644

Prime Factorization 2 × 2 × 7 × 2549773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35696822
Product of the distinct prime numbers

The prime factorization of 71393644 is 2 × 2 × 7 × 2549773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 25, 98, 682, 131, 271, 223, 63155, 30503, 932445, 562052, 1223038, 3380126, 30448294, 61846903, 319379584, 469759634, 1252700839, 3654178638

Basic calculations (n = 71393644)

Multiplication

n×y
n×2 142787288
n×3 214180932
n×4 285574576
n×5 356968220

Division

n÷y
n÷2 35696822
n÷3 23797881.333333
n÷3 17848411
n÷5 14278728.8

Exponentiation

ny
n2 5097052403598736
n3 3.6389714475187E+23
n4 2.5979943205032E+31
n5 1.8548028163202E+39

Nth Root

y√n
2√n 8449.4759600818
3√n 414.84562700742
4√n 91.921031108674
5√n 37.216189966269

Divisors of 71393644

1, 2, 4, 7, 14, 28, 2549773, 5099546, 10199092, 17848411, 35696822, 71393644

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71393643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71393644 can be divided by 12 positive divisors. The sum of these divisors (counting 71393644) is 1, the average is 0.083333333333333.

Base conversion 71393644

Base System Value
2 Binary 100010000010110000101101100
3 Ternary 11222100011200001
4 Quaternary 10100112011230
5 Quinary 121234044034
6 Senary 11030114044
8 Octal 420260554
10 Decimal 71393644
12 Duodecimal 1baab924
16 Hexadecimal 441616c
20 Vigesimal 1264424
36 Base36 16i7os

Cryptographic Hash Functions

md5 5bc258a26658f3adb44e928b87b3508c
sha1 cf8f5fe06c5f8eb243ad11eef710353f34019990
sha256 7003f76f30841e627742ffe2b1745e7530fa937ce2820513380a43339edbc893
sha512 8515872ec2c6ef66da3a873c3751f37d8d04da8e2f5052ec5ad5f41ae20f6e67a969932263e08fb5da1822e160329696699b226dd959b385a3865dddf12ff031
ripemd-160 fa234ac04551049738bcb4eada844dc57de00855

71393644 as geometric shapes

Circle

Radius = n
Diameter 142787288
Circumference 448579495.00681
Area 1.6012862386108E+16

Sphere

Radius = n
Volume 1.5242887954864E+24
Surface area 6.4051449544432E+16
Circumference 448579495.00681

Square

Length = n
Perimeter 285574576
Area 5097052403598736
Diagonal 100965859.61204

Cube

Length = n
Surface area 30582314421592416
Volume 3.6389714475187E+23
Space diagonal 123657418.74548

Equilateral Triangle

Length = n
Perimeter 214180932
Area 2.2070884329685E+15
Altitude 61828709.372742

Triangular Pyramid

Length = n
Surface area 2.2070884329685E+15
Volume 4.2885689784745E+22
Height 33655286.537346