71385146 (number)

71385146 is an even 8-digits composite number following 71385145 and preceding 71385147. In scientific notation, it is written as 7.1385146 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 28900080 positive integers (up to 71385146) that are relatively prime to 71385146.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1385146 × 10^7
Engineering notation 7.1385146 × 10^6

Prime Factorization of 71385146

Prime Factorization 2 × 161 × 83 × 2671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71385146
Product of the distinct prime numbers

The prime factorization of 71385146 is 2 × 161 × 83 × 2671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 41, 60, 66, 145, 4053, 236, 76336, 43803, 495246, 735434, 5880833, 3719925, 49257696, 51033516, 268467680, 561919404, 9636804628, 9249209947

Basic calculations (n = 71385146)

Multiplication

n×y
n×2 142770292
n×3 214155438
n×4 285540584
n×5 356925730

Division

n÷y
n÷2 35692573
n÷3 23795048.666667
n÷3 17846286.5
n÷5 14277029.2

Exponentiation

ny
n2 5095839069441316
n3 3.6376721596457E+23
n4 2.5967575821645E+31
n5 1.8536991912942E+39

Nth Root

y√n
2√n 8448.9730736936
3√n 414.82916663446
4√n 91.918295641802
5√n 37.215303953947

Divisors of 71385146

1, 2, 83, 161, 166, 322, 2671, 5342, 13363, 26726, 221693, 430031, 443386, 860062, 35692573, 71385146

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 -71385145
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 71385146 can be divided by 16 positive divisors. The sum of these divisors (counting 71385146) is 1, the average is 0.0625.

Base conversion 71385146

Base System Value
2 Binary 100010000010100000000111010
3 Ternary 11222022202000022
4 Quaternary 10100110000322
5 Quinary 121233311041
6 Senary 11030010442
8 Octal 420240072
10 Decimal 71385146
12 Duodecimal 1baa6a22
16 Hexadecimal 441403a
20 Vigesimal 12632h6
36 Base36 16i14q

Cryptographic Hash Functions

md5 66f9b4daec774789cbac7e28a62902b7
sha1 4c2656832a0bc2dcbefd8e29d7c69e5a4e5d6713
sha256 718d199c00c768f582d1727655dcb00d03e95310f408e08491f53678cb536f7b
sha512 ce5230a4c847db24b600c780175ba3c630d40a7edc09afd3062940a726126fddff0d1167b36e99b36815189183d49edbefa7a19d5dd96ffb350efe894f1e629b
ripemd-160 209789cd49662ca14b4029234a8751c6d1c47287

71385146 as geometric shapes

Circle

Radius = n
Diameter 142770292
Circumference 448526100.49807
Area 1.6009050584433E+16

Sphere

Radius = n
Volume 1.5237445510548E+24
Surface area 6.4036202337731E+16
Circumference 448526100.49807

Square

Length = n
Perimeter 285540584
Area 5095839069441316
Diagonal 100953841.62518

Cube

Length = n
Surface area 30575034416647896
Volume 3.6376721596457E+23
Space diagonal 123642699.77772

Equilateral Triangle

Length = n
Perimeter 214155438
Area 2.2065630438667E+15
Altitude 61821349.888861

Triangular Pyramid

Length = n
Surface area 2.2065630438667E+15
Volume 4.2870377530317E+22
Height 33651280.541728