71388120 (number)

71388120 is an even 8-digits composite number following 71388119 and preceding 71388121. In scientific notation, it is written as 7.1388120 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 18837504 positive integers (up to 71388120) that are relatively prime to 71388120.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand one hundred twenty

Notation

Scientific notation 7.1388120 × 10^7
Engineering notation 7.1388120 × 10^6

Prime Factorization of 71388120

Prime Factorization 2 × 2 × 2 × 3 × 5 × 97 × 6133

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17847030
Product of the distinct prime numbers

The prime factorization of 71388120 is 2 × 2 × 2 × 3 × 5 × 97 × 6133. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 9, 22, 29, 327, 166, 3994, 1110, 49912, 76166, 756355, 659377, 4152491, 5501182, 33461192, 2465207, 252525923, 873554859, 6220318847, 2406937274

Basic calculations (n = 71388120)

Multiplication

n×y
n×2 142776240
n×3 214164360
n×4 285552480
n×5 356940600

Division

n÷y
n÷2 35694060
n÷3 23796040
n÷3 17847030
n÷5 14277624

Exponentiation

ny
n2 5096263677134400
n3 3.6381268293491E+23
n4 2.5971903466879E+31
n5 1.854085361322E+39

Nth Root

y√n
2√n 8449.1490695809
3√n 414.83492733248
4√n 91.919252986417
5√n 37.215614036578

Divisors of 71388120

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 6133, 11640, 12266, 18399, 24532, 30665, 36798, 49064, 61330, 73596, 91995, 122660, 147192, 183990, 245320, 367980, 594901, 735960, 1189802, 1784703, 2379604, 2974505, 3569406, 4759208, 5949010, 7138812, 8923515, 11898020, 14277624, 17847030, 23796040, 35694060, 71388120

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 -71388119
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 71388120 can be divided by 64 positive divisors. The sum of these divisors (counting 71388120) is 1, the average is 0.015625.

Base conversion 71388120

Base System Value
2 Binary 100010000010100101111011000
3 Ternary 11222022220002110
4 Quaternary 10100110233120
5 Quinary 121233404440
6 Senary 11030032320
8 Octal 420245730
10 Decimal 71388120
12 Duodecimal 1baa86a0
16 Hexadecimal 4414bd8
20 Vigesimal 1263a60
36 Base36 16i3fc

Cryptographic Hash Functions

md5 296cca82d67f307680a8d42e044612e1
sha1 bf01546fec7782c53ec45d1f50f8bfebe7dce56c
sha256 7ac850718477214f7645d8a6fdf4d1605ebfa8d0cb06d57045d6c4b6090dc22e
sha512 aaafbf2a19ecf5c73e014671e216afdc257aa7fec097ae3bcd4e460ccf6add54ef426008b1df59d6f046fae393f8198702fcb16feb3bbb3137c6098a53236cda
ripemd-160 33abda8c56fb67c92c1d7bda6c5aa5518cded50e

71388120 as geometric shapes

Circle

Radius = n
Diameter 142776240
Circumference 448544786.69117
Area 1.6010384528842E+16

Sphere

Radius = n
Volume 1.5239350026548E+24
Surface area 6.4041538115368E+16
Circumference 448544786.69117

Square

Length = n
Perimeter 285552480
Area 5096263677134400
Diagonal 100958047.49632

Cube

Length = n
Surface area 30577582062806400
Volume 3.6381268293491E+23
Space diagonal 123647850.89682

Equilateral Triangle

Length = n
Perimeter 214164360
Area 2.2067469043911E+15
Altitude 61823925.448412

Triangular Pyramid

Length = n
Surface area 2.2067469043911E+15
Volume 4.2875735864158E+22
Height 33652682.498773