71388654 (number)

71388654 is an even 8-digits composite number following 71388653 and preceding 71388655. In scientific notation, it is written as 7.1388654 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 23237760 positive integers (up to 71388654) that are relatively prime to 71388654.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand six hundred fifty-four

Notation

Scientific notation 7.1388654 × 10^7
Engineering notation 7.1388654 × 10^6

Prime Factorization of 71388654

Prime Factorization 2 × 3 × 8023 × 1483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71388654
Product of the distinct prime numbers

The prime factorization of 71388654 is 2 × 3 × 8023 × 1483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 53, 100, 367, 667, 1709, 3357, 38322, 99254, 751353, 103443, 2970834, 8435237, 40536750, 8585906, 474424847, 974414929, 80777485, 6895041263

Basic calculations (n = 71388654)

Multiplication

n×y
n×2 142777308
n×3 214165962
n×4 285554616
n×5 356943270

Division

n÷y
n÷2 35694327
n÷3 23796218
n÷3 17847163.5
n÷5 14277730.8

Exponentiation

ny
n2 5096339919931716
n3 3.6382084721039E+23
n4 2.597268057949E+31
n5 1.8541547073417E+39

Nth Root

y√n
2√n 8449.1806703372
3√n 414.83596168432
4√n 91.919424880366
5√n 37.215669712729

Divisors of 71388654

1, 2, 3, 6, 1483, 2966, 4449, 8023, 8898, 16046, 24069, 48138, 11898109, 23796218, 35694327, 71388654

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 -71388653
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 71388654 can be divided by 16 positive divisors. The sum of these divisors (counting 71388654) is 1, the average is 0.0625.

Base conversion 71388654

Base System Value
2 Binary 100010000010100110111101110
3 Ternary 11222022220211020
4 Quaternary 10100110313232
5 Quinary 121233414104
6 Senary 11030035010
8 Octal 420246756
10 Decimal 71388654
12 Duodecimal 1baa8a66
16 Hexadecimal 4414dee
20 Vigesimal 1263bce
36 Base36 16i3u6

Cryptographic Hash Functions

md5 12414a90c9dd6bf5719e5cb56ec14cf8
sha1 8dfb5889a92f2bf49b326fb1e6447f3fa6b547b5
sha256 ddbe0225b3370c696f9f9d346136cf5b2d1107cf9d755e84a1d3064011dd7fec
sha512 55512e7f758b9e8e3ce146e999442e95abdd0a08bbdd17f4308806c628ada33e66dee96fda461a2d372eefa549a960dd678bea205b57754a7262b93498318b46
ripemd-160 f9b5bfac42951ca55cd535f5c3919cdd7d70d046

71388654 as geometric shapes

Circle

Radius = n
Diameter 142777308
Circumference 448548141.91213
Area 1.6010624052654E+16

Sphere

Radius = n
Volume 1.523969201092E+24
Surface area 6.4042496210615E+16
Circumference 448548141.91213

Square

Length = n
Perimeter 285554616
Area 5096339919931716
Diagonal 100958802.68636

Cube

Length = n
Surface area 30578039519590296
Volume 3.6382084721039E+23
Space diagonal 123648775.81196

Equilateral Triangle

Length = n
Perimeter 214165962
Area 2.2067799184908E+15
Altitude 61824387.905978

Triangular Pyramid

Length = n
Surface area 2.2067799184908E+15
Volume 4.2876698033251E+22
Height 33652934.228787