Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

71388904 (number)

71388904 is an even 8-digits composite number following 71388903 and preceding 71388905. In scientific notation, it is written as 7.1388904 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 35694448 positive integers (up to 71388904) that are relatively prime to 71388904.

Interesting facts

71388904 has 8 divisors, whose sum is 133854210
The reverse of 71388904 is 40988317
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	seventy-one million three hundred eighty-eight thousand nine hundred four

Notation

Scientific notation	7.1388904 × 10^7
Engineering notation	7.1388904 × 10^6

Prime Factorization of 71388904

Prime Factorization 2 × 2 × 2 × 8923613

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	17847226	Product of the distinct prime numbers

The prime factorization of 71388904 is 2 × 2 × 2 × 8923613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 46, 82, 68, 30, 5829, 9871, 50457, 54064, 58488, 239274, 8301779, 3761113, 8220125, 27316131, 907078536, 545862847, 576774892, 9284026208

Basic calculations (n = 71388904)

Multiplication

n×y

n×2	142777808
n×3	214166712
n×4	285555616
n×5	356944520

Division

n÷y

n÷2	35694452
n÷3	23796301.333333
n÷3	17847226
n÷5	14277780.8

Exponentiation

n^y

n²	5096375614321216
n³	3.6382466947872E+23
n⁴	2.5973044402248E+31
n⁵	1.8541871734198E+39

Nth Root

^y√n

²√n	8449.1954646582
³√n	414.83644592966
⁴√n	91.91950535473
⁵√n	37.215695778227

Divisors of 71388904

1, 2, 4, 8, 8923613, 17847226, 35694452, 71388904

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71388903	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388904 can be divided by 8 positive divisors. The sum of these divisors (counting 71388904) is 1, the average is 0.125.

Base conversion 71388904

Base	System	Value
2	Binary	100010000010100111011101000
3	Ternary	11222022221011111
4	Quaternary	10100110323220
5	Quinary	121233421104
6	Senary	11030040104
8	Octal	420247350
10	Decimal	71388904
12	Duodecimal	1baa9034
16	Hexadecimal	4414ee8
20	Vigesimal	1263c54
36	Base36	16i414

Cryptographic Hash Functions

md5	80be80f5a674a5065aae567fe100ce69
sha1	9427cab7e311f3976a73d4bb6944c751558d60ce
sha256	c954d46df07a649e4fe953af3d41152714b0632c3744f84cd875bc57837033f1
sha512	32e1709d64c10148e17146ac44a3705ac22bf07913c528f57e6491bd70ff19a6cd75a8f41a7ef7e2cfc50acd88b0bfd5c44481252180e9da1ef9466f1f106054
ripemd-160	8fb9b4f5560fce49e8676eab7e7046e1f88efedb

71388904 as geometric shapes

Circle

Radius = n

Diameter	142777808
Circumference	448549712.70845
Area	1.6010736189886E+16

Sphere

Radius = n

Volume	1.5239852117721E+24
Surface area	6.4042944759543E+16
Circumference	448549712.70845

Square

Length = n

Perimeter	285555616
Area	5096375614321216
Diagonal	100959156.23975

Cube

Length = n

Surface area	30578253685927296
Volume	3.6382466947872E+23
Space diagonal	123649208.82466

Equilateral Triangle

Length = n

Perimeter	214166712
Area	2.2067953746148E+15
Altitude	61824604.412329

Triangular Pyramid

Length = n

Surface area	2.2067953746148E+15
Volume	4.2877148491893E+22
Height	33653052.079917