71380749 (number)

71380749 is an odd 8-digits composite number following 71380748 and preceding 71380750. In scientific notation, it is written as 7.1380749 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 43187760 positive integers (up to 71380749) that are relatively prime to 71380749.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty thousand seven hundred forty-nine

Notation

Scientific notation 7.1380749 × 10^7
Engineering notation 7.1380749 × 10^6

Prime Factorization of 71380749

Prime Factorization 3 × 11 × 739 × 2927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71380749
Product of the distinct prime numbers

The prime factorization of 71380749 is 3 × 11 × 739 × 2927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 44, 42, 309, 297, 5271, 1994, 85390, 22251, 18563, 45370, 8199448, 5310045, 72704952, 37836820, 863182201, 497903855, 933685323, 1539273551

Basic calculations (n = 71380749)

Multiplication

n×y
n×2 142761498
n×3 214142247
n×4 285522996
n×5 356903745

Division

n÷y
n÷2 35690374.5
n÷3 23793583
n÷3 17845187.25
n÷5 14276149.8

Exponentiation

ny
n2 5095211327801001
n3 3.6370000089172E+23
n4 2.5961178474952E+31
n5 1.8531283644647E+39

Nth Root

y√n
2√n 8448.7128605486
3√n 414.82064926355
4√n 91.916880171972
5√n 37.214845483992

Divisors of 71380749

1, 3, 11, 33, 739, 2217, 2927, 8129, 8781, 24387, 32197, 96591, 2163053, 6489159, 23793583, 71380749

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 -71380748
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 71380749 can be divided by 16 positive divisors. The sum of these divisors (counting 71380749) is 1, the average is 0.0625.

Base conversion 71380749

Base System Value
2 Binary 100010000010010111100001101
3 Ternary 11222022111222110
4 Quaternary 10100102330031
5 Quinary 121233140444
6 Senary 11025534233
8 Octal 420227415
10 Decimal 71380749
12 Duodecimal 1baa4379
16 Hexadecimal 4412f0d
20 Vigesimal 1262bh9
36 Base36 16hxql

Cryptographic Hash Functions

md5 1850e661b8b6c72c274e7209f8c2c93b
sha1 0ba75ba6a44b1665955d64a897a08cd423fdf79d
sha256 b058a3fe64ec23601f33901c56697fa5ca415a3ade5f58b0ed968d6a37d47dbc
sha512 b2d07eb42b952109794b710b826c46a791c0d85fdb29d5db27d0fe44c807ba522cbca3a5e97ccb997b76137876a63d40fa791eba8a2eb3027a6e482b7643d81f
ripemd-160 c7ced15ba607373e8b27962750e72808d34feaf8

71380749 as geometric shapes

Circle

Radius = n
Diameter 142761498
Circumference 448498473.33227
Area 1.6007078475907E+16

Sphere

Radius = n
Volume 1.523463001216E+24
Surface area 6.4028313903628E+16
Circumference 448498473.33227

Square

Length = n
Perimeter 285522996
Area 5095211327801001
Diagonal 100947623.32815

Cube

Length = n
Surface area 30571267966806006
Volume 3.6370000089172E+23
Space diagonal 123635083.95032

Equilateral Triangle

Length = n
Perimeter 214142247
Area 2.206291223763E+15
Altitude 61817541.975161

Triangular Pyramid

Length = n
Surface area 2.206291223763E+15
Volume 4.2862456158015E+22
Height 33649207.77605