71294985 (number)

71294985 is an odd 8-digits composite number following 71294984 and preceding 71294986. In scientific notation, it is written as 7.1294985 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 38023344 positive integers (up to 71294985) that are relatively prime to 71294985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1294985 × 10^7
Engineering notation 7.1294985 × 10^6

Prime Factorization of 71294985

Prime Factorization 27 × 3 × 15 × 58679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71294985
Product of the distinct prime numbers

The prime factorization of 71294985 is 27 × 3 × 15 × 58679. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 84, 18, 567, 584, 2267, 3302, 76375, 82516, 419757, 574082, 6159349, 3301017, 75148364, 31876611, 256710622, 721172413, 4634327700, 4984498264

Basic calculations (n = 71294985)

Multiplication

n×y
n×2 142589970
n×3 213884955
n×4 285179940
n×5 356474925

Division

n÷y
n÷2 35647492.5
n÷3 23764995
n÷3 17823746.25
n÷5 14258997

Exponentiation

ny
n2 5082974886150225
n3 3.6239061826346E+23
n4 2.5836633693234E+31
n5 1.8420224116096E+39

Nth Root

y√n
2√n 8443.6357690275
3√n 414.65444695343
4√n 91.889258180853
5√n 37.205898452507

Divisors of 71294985

1, 3, 15, 27, 45, 81, 405, 1215, 58679, 176037, 880185, 1584333, 2640555, 4752999, 23764995, 71294985

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 -71294984
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 71294985 can be divided by 16 positive divisors. The sum of these divisors (counting 71294985) is 1, the average is 0.0625.

Base conversion 71294985

Base System Value
2 Binary 100001111111110000000001001
3 Ternary 11222011011100000
4 Quaternary 10033332000021
5 Quinary 121222414420
6 Senary 11024033213
8 Octal 417760011
10 Decimal 71294985
12 Duodecimal 1ba62809
16 Hexadecimal 43fe009
20 Vigesimal 125bh95
36 Base36 16g3k9

Cryptographic Hash Functions

md5 dfe3bc9a545363371a7be4e0a9e1f4c3
sha1 61520bd4fe970880e566b1846cc344c54526d228
sha256 5d6bcfc2164cd64cfc9d8fbdc0e4072c3a8d568195e611e1660a7b7366967b75
sha512 fa2eea926e546d7f7bb3f38fc08eb449b59d92601e7b81a77bfc858abf313685dbedef05abc63f47e6832fb3551437356c1195d616749d5c9bc496f6d534a2d6
ripemd-160 9bb5155c492229a2b409a09fb167e2647558d66b

71294985 as geometric shapes

Circle

Radius = n
Diameter 142589970
Circumference 447959602.22759
Area 1.5968636560711E+16

Sphere

Radius = n
Volume 1.5179782720885E+24
Surface area 6.3874546242844E+16
Circumference 447959602.22759

Square

Length = n
Perimeter 285179940
Area 5082974886150225
Diagonal 100826334.71619

Cube

Length = n
Surface area 30497849316901350
Volume 3.6239061826346E+23
Space diagonal 123486536.34486

Equilateral Triangle

Length = n
Perimeter 213884955
Area 2.2009926891022E+15
Altitude 61743268.17243

Triangular Pyramid

Length = n
Surface area 2.2009926891022E+15
Volume 4.2708143935413E+22
Height 33608778.238729