71385992 (number)

71385992 is an even 8-digits composite number following 71385991 and preceding 71385993. In scientific notation, it is written as 7.1385992 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 33254400 positive integers (up to 71385992) that are relatively prime to 71385992.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-five thousand nine hundred ninety-two

Notation

Scientific notation 7.1385992 × 10^7
Engineering notation 7.1385992 × 10^6

Prime Factorization of 71385992

Prime Factorization 2 × 2 × 2 × 17 × 101 × 5197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17846498
Product of the distinct prime numbers

The prime factorization of 71385992 is 2 × 2 × 2 × 17 × 101 × 5197. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 66, 17, 815, 228, 1800, 4881, 97977, 32732, 228232, 109807, 3664094, 2780199, 2474754, 86525772, 314172983, 179713274, 56699847, 1085483553

Basic calculations (n = 71385992)

Multiplication

n×y
n×2 142771984
n×3 214157976
n×4 285543968
n×5 356929960

Division

n÷y
n÷2 35692996
n÷3 23795330.666667
n÷3 17846498
n÷5 14277198.4

Exponentiation

ny
n2 5095959853824064
n3 3.6378014935741E+23
n4 2.5968806831787E+31
n5 1.8538090367435E+39

Nth Root

y√n
2√n 8449.0231388013
3√n 414.83080536981
4√n 91.918567976233
5√n 37.215392162768

Divisors of 71385992

1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 3434, 5197, 6868, 10394, 13736, 20788, 41576, 88349, 176698, 353396, 524897, 706792, 1049794, 2099588, 4199176, 8923249, 17846498, 35692996, 71385992

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71385991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71385992 can be divided by 32 positive divisors. The sum of these divisors (counting 71385992) is 1, the average is 0.03125.

Base conversion 71385992

Base System Value
2 Binary 100010000010100001110001000
3 Ternary 11222022210011122
4 Quaternary 10100110032020
5 Quinary 121233322432
6 Senary 11030014412
8 Octal 420241610
10 Decimal 71385992
12 Duodecimal 1baa7408
16 Hexadecimal 4414388
20 Vigesimal 12634jc
36 Base36 16i1s8

Cryptographic Hash Functions

md5 7d250ddd14ce2a599f5f2c253456b055
sha1 3271b5b6418161388db72358bffab425a962774c
sha256 26f53f0b7ff8819d8dd0daf2c1268a3e7cdf907529ea7741507286cec6abfcfe
sha512 b2c34d59d2359a97e05cbf6a96316698f01a1a136d68d3374ba893a50425bb325ff445c9b554f816bcb682205ef29e0df90800971c71c95ba768ac48b5aa87e7
ripemd-160 91074d35794a2c5453953681034e71e7263131c5

71385992 as geometric shapes

Circle

Radius = n
Diameter 142771984
Circumference 448531416.07284
Area 1.6009430039762E+16

Sphere

Radius = n
Volume 1.523798726324E+24
Surface area 6.4037720159049E+16
Circumference 448531416.07284

Square

Length = n
Perimeter 285543968
Area 5095959853824064
Diagonal 100955038.04986

Cube

Length = n
Surface area 30575759122944384
Volume 3.6378014935741E+23
Space diagonal 123644165.09271

Equilateral Triangle

Length = n
Perimeter 214157976
Area 2.2066153450386E+15
Altitude 61822082.546353

Triangular Pyramid

Length = n
Surface area 2.2066153450386E+15
Volume 4.2871901745279E+22
Height 33651679.349952