71385641 (number)

71385641 is an odd 8-digits composite number following 71385640 and preceding 71385642. In scientific notation, it is written as 7.1385641 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 67392432 positive integers (up to 71385641) that are relatively prime to 71385641.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-five thousand six hundred forty-one

Notation

Scientific notation 7.1385641 × 10^7
Engineering notation 7.1385641 × 10^6

Prime Factorization of 71385641

Prime Factorization 19 × 293 × 12823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71385641
Product of the distinct prime numbers

The prime factorization of 71385641 is 19 × 293 × 12823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71385641)

Multiplication

n×y
n×2 142771282
n×3 214156923
n×4 285542564
n×5 356928205

Division

n÷y
n÷2 35692820.5
n÷3 23795213.666667
n÷3 17846410.25
n÷5 14277128.2

Exponentiation

ny
n2 5095909740980881
n3 3.6377478333806E+23
n4 2.5968296088224E+31
n5 1.8537634619357E+39

Nth Root

y√n
2√n 8449.0023671437
3√n 414.83012547055
4√n 91.918454986709
5√n 37.215355565593

Divisors of 71385641

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 -71385640
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 71385641 can be divided by 8 positive divisors. The sum of these divisors (counting 71385641) is 1, the average is 0.125.

Base conversion 71385641

Base System Value
2 Binary 100010000010100001000101001
3 Ternary 11222022202200122
4 Quaternary 10100110020221
5 Quinary 121233320031
6 Senary 11030013025
8 Octal 420241051
10 Decimal 71385641
12 Duodecimal 1baa7175
16 Hexadecimal 4414229
20 Vigesimal 1263421
36 Base36 16i1ih

Cryptographic Hash Functions

md5 1516f4d73deaa8359ebc45d68feca89e
sha1 ee725f2f5c47ee5ef015642218989988882aa8cf
sha256 df99196c59a5b4edbe9b668b7ffdca110cbe855ae2cffd1392749f48a0b63957
sha512 2722ae2d2ee893aa3c1e233aa2dbed9e3618b520ed123e8392f83eeb20620647716bc121672df28d25d0cbb4a3d06919d66555ebbdd54421c26f08635021dce2
ripemd-160 63efc6a2d54cd332978e89a9dbb50e7b7ad48f73

71385641 as geometric shapes

Circle

Radius = n
Diameter 142771282
Circumference 448529210.6748
Area 1.6009272605622E+16

Sphere

Radius = n
Volume 1.5237762491948E+24
Surface area 6.4037090422489E+16
Circumference 448529210.6748

Square

Length = n
Perimeter 285542564
Area 5095909740980881
Diagonal 100954541.6609

Cube

Length = n
Surface area 30575458445885286
Volume 3.6377478333806E+23
Space diagonal 123643557.14287

Equilateral Triangle

Length = n
Perimeter 214156923
Area 2.206593645541E+15
Altitude 61821778.571436

Triangular Pyramid

Length = n
Surface area 2.206593645541E+15
Volume 4.2871269353835E+22
Height 33651513.886966