71388355 (number)

71388355 is an odd 8-digits composite number following 71388354 and preceding 71388356. In scientific notation, it is written as 7.1388355 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 52296192 positive integers (up to 71388355) that are relatively prime to 71388355.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand three hundred fifty-five

Notation

Scientific notation 7.1388355 × 10^7
Engineering notation 7.1388355 × 10^6

Prime Factorization of 71388355

Prime Factorization 5 × 17 × 37 × 22699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71388355
Product of the distinct prime numbers

The prime factorization of 71388355 is 5 × 17 × 37 × 22699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388355)

Multiplication

n×y
n×2 142776710
n×3 214165065
n×4 285553420
n×5 356941775

Division

n÷y
n÷2 35694177.5
n÷3 23796118.333333
n÷3 17847088.75
n÷5 14277671

Exponentiation

ny
n2 5096297229606025
n3 3.6381627581263E+23
n4 2.597224545249E+31
n5 1.8541158785095E+39

Nth Root

y√n
2√n 8449.1629762953
3√n 414.83538252541
4√n 91.919328632749
5√n 37.215638538296

Divisors of 71388355

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 -71388354
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 71388355 can be divided by 16 positive divisors. The sum of these divisors (counting 71388355) is 1, the average is 0.0625.

Base conversion 71388355

Base System Value
2 Binary 100010000010100110011000011
3 Ternary 11222022220102011
4 Quaternary 10100110303003
5 Quinary 121233411410
6 Senary 11030033351
8 Octal 420246303
10 Decimal 71388355
12 Duodecimal 1baa8857
16 Hexadecimal 4414cc3
20 Vigesimal 1263ahf
36 Base36 16i3lv

Cryptographic Hash Functions

md5 adc2c78b15803f4b9fc41fb27305154b
sha1 0c81e79c1e4a44168a427600c216cc720929798e
sha256 aa7aae270d098c7f6595a23e6c791b4c20773da9d126a7cd0c653675ffd5d992
sha512 e5b91a8d860e14ee237a73b2bdc902f588e3426e4bce4a02c36c4feea58d7b0c9757528adee2327d1f7d3eb7e439715132d925d383af6958fbeda082f018c187
ripemd-160 7f8f4cae75125fce29fdeb4648865599c8bbdf11

71388355 as geometric shapes

Circle

Radius = n
Diameter 142776710
Circumference 448546263.23972
Area 1.601048993704E+16

Sphere

Radius = n
Volume 1.5239500524658E+24
Surface area 6.4041959748161E+16
Circumference 448546263.23972

Square

Length = n
Perimeter 285553420
Area 5096297229606025
Diagonal 100958379.83651

Cube

Length = n
Surface area 30577783377636150
Volume 3.6381627581263E+23
Space diagonal 123648257.92876

Equilateral Triangle

Length = n
Perimeter 214165065
Area 2.2067614330375E+15
Altitude 61824128.964382

Triangular Pyramid

Length = n
Surface area 2.2067614330375E+15
Volume 4.2876159288858E+22
Height 33652793.278835