71389392 (number)

71389392 is an even 8-digits composite number following 71389391 and preceding 71389393. In scientific notation, it is written as 7.1389392 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 22122496 positive integers (up to 71389392) that are relatively prime to 71389392.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand three hundred ninety-two

Notation

Scientific notation 7.1389392 × 10^7
Engineering notation 7.1389392 × 10^6

Prime Factorization of 71389392

Prime Factorization 2 × 2 × 2 × 2 × 17 × 3 × 89 × 983

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8923674
Product of the distinct prime numbers

The prime factorization of 71389392 is 2 × 2 × 2 × 2 × 17 × 3 × 89 × 983. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389392)

Multiplication

n×y
n×2 142778784
n×3 214168176
n×4 285557568
n×5 356946960

Division

n÷y
n÷2 35694696
n÷3 23796464
n÷3 17847348
n÷5 14277878.4

Exponentiation

ny
n2 5096445290129664
n3 3.6383213062362E+23
n4 2.5973754595285E+31
n5 1.8542505485146E+39

Nth Root

y√n
2√n 8449.224343098
3√n 414.83739117331
4√n 91.919662440079
5√n 37.215746657871

Divisors of 71389392

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389392 can be divided by 80 positive divisors. The sum of these divisors (counting 71389392) is 1, the average is 0.0125.

Base conversion 71389392

Base System Value
2 Binary 100010000010101000011010000
3 Ternary 11222022221211120
4 Quaternary 10100111003100
5 Quinary 121233430032
6 Senary 11030042240
8 Octal 420250320
10 Decimal 71389392
12 Duodecimal 1baa9380
16 Hexadecimal 44150d0
20 Vigesimal 1263d9c
36 Base36 16i4eo

Cryptographic Hash Functions

md5 9bf3ec5813a5d7ec2a4cfc57e3865a93
sha1 dcd69f08c8548bd1aaeb2cb7f126c87a84fc897b
sha256 e561af19b7789c81d089c0fcfd0dcfeef746583a220f41dfe8f3279284548b11
sha512 0db52d8e0a148289bd3db35e5b8c60eddc8dc4724910dd50bf4536b011d009ad7869fb49d3260bec31903a985be8782079000c6c7e4c92ea8591a743c0cf4e90
ripemd-160 c48644cc5babce58ee08d653dea7bd45b135540a

71389392 as geometric shapes

Circle

Radius = n
Diameter 142778784
Circumference 448552778.90288
Area 1.6010955082894E+16

Sphere

Radius = n
Volume 1.5240164649428E+24
Surface area 6.4043820331575E+16
Circumference 448552778.90288

Square

Length = n
Perimeter 285557568
Area 5096445290129664
Diagonal 100959846.37597

Cube

Length = n
Surface area 30578671740777984
Volume 3.6383213062362E+23
Space diagonal 123650054.06545

Equilateral Triangle

Length = n
Perimeter 214168176
Area 2.2068255451249E+15
Altitude 61825027.032726

Triangular Pyramid

Length = n
Surface area 2.2068255451249E+15
Volume 4.2878027796252E+22
Height 33653282.125323