71245992 (number)

71245992 is an even 8-digits composite number following 71245991 and preceding 71245993. In scientific notation, it is written as 7.1245992 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 22973184 positive integers (up to 71245992) that are relatively prime to 71245992.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred forty-five thousand nine hundred ninety-two

Notation

Scientific notation 7.1245992 × 10^7
Engineering notation 7.1245992 × 10^6

Prime Factorization of 71245992

Prime Factorization 2 × 2 × 2 × 3 × 53 × 79 × 709

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17811498
Product of the distinct prime numbers

The prime factorization of 71245992 is 2 × 2 × 2 × 3 × 53 × 79 × 709. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 3, 82, 91, 366, 142, 6091, 6910, 10195, 84762, 545808, 530323, 2290860, 3074503, 24729382, 7847759, 523494938, 629956251, 3676672040, 1773611512

Basic calculations (n = 71245992)

Multiplication

n×y
n×2 142491984
n×3 213737976
n×4 284983968
n×5 356229960

Division

n÷y
n÷2 35622996
n÷3 23748664
n÷3 17811498
n÷5 14249198.4

Exponentiation

ny
n2 5075991376064064
n3 3.6164404097113E+23
n4 2.5765688449877E+31
n5 1.8357020331744E+39

Nth Root

y√n
2√n 8440.734091298
3√n 414.55944344774
4√n 91.873467831023
5√n 37.20078356304

Divisors of 71245992

1, 2, 3, 4, 6, 8, 12, 24, 53, 79, 106, 158, 159, 212, 237, 316, 318, 424, 474, 632, 636, 709, 948, 1272, 1418, 1896, 2127, 2836, 4187, 4254, 5672, 8374, 8508, 12561, 16748, 17016, 25122, 33496, 37577, 50244, 56011, 75154, 100488, 112022, 112731, 150308, 168033, 224044, 225462, 300616, 336066, 448088, 450924, 672132, 901848, 1344264, 2968583, 5937166, 8905749, 11874332, 17811498, 23748664, 35622996, 71245992

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71245991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71245992 can be divided by 64 positive divisors. The sum of these divisors (counting 71245992) is 1, the average is 0.015625.

Base conversion 71245992

Base System Value
2 Binary 100001111110010000010101000
3 Ternary 11222001200010110
4 Quaternary 10033302002220
5 Quinary 121214332432
6 Senary 11023014320
8 Octal 417620250
10 Decimal 71245992
12 Duodecimal 1ba3a3a0
16 Hexadecimal 43f20a8
20 Vigesimal 1255ejc
36 Base36 16f1rc

Cryptographic Hash Functions

md5 b661af7793a60547afc7a62086f276ee
sha1 6a2e7c133beb2f44a34758fd74e6ad5b042c41e2
sha256 e5bcb9a08abd9808eb44b8526285e5d89ccd665ab1a33450f0a5d122d18e625b
sha512 95ca4c4a58b9b741c756ddd9acd42e425338c9c49f6e06ef2a37b4c2c80a63c5133f00310994d122ff5681f9379b7a5064469825eca1d742bb7940bb4e44d277
ripemd-160 04126b41e2e9f5c3c75c20fca05031406e7d230f

71245992 as geometric shapes

Circle

Radius = n
Diameter 142491984
Circumference 447651770.12983
Area 1.5946697216728E+16

Sphere

Radius = n
Volume 1.5148510164392E+24
Surface area 6.3786788866912E+16
Circumference 447651770.12983

Square

Length = n
Perimeter 284983968
Area 5075991376064064
Diagonal 100757048.15113

Cube

Length = n
Surface area 30455948256384384
Volume 3.6164404097113E+23
Space diagonal 123401677.97965

Equilateral Triangle

Length = n
Perimeter 213737976
Area 2.1979687405311E+15
Altitude 61700838.989823

Triangular Pyramid

Length = n
Surface area 2.1979687405311E+15
Volume 4.2620158957732E+22
Height 33585682.717042