71387012 (number)

71387012 is an even 8-digits composite number following 71387011 and preceding 71387013. In scientific notation, it is written as 7.1387012 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 33593856 positive integers (up to 71387012) that are relatively prime to 71387012.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-seven thousand twelve

Notation

Scientific notation 7.1387012 × 10^7
Engineering notation 7.1387012 × 10^6

Prime Factorization of 71387012

Prime Factorization 2 × 2 × 17 × 1049809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35693506
Product of the distinct prime numbers

The prime factorization of 71387012 is 2 × 2 × 17 × 1049809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 52, 61, 445, 18, 7802, 9505, 74537, 65489, 594103, 956646, 8302389, 2012385, 26515019, 26411830, 729571454, 618476707, 5531665649, 6270482196

Basic calculations (n = 71387012)

Multiplication

n×y
n×2 142774024
n×3 214161036
n×4 285548048
n×5 356935060

Division

n÷y
n÷2 35693506
n÷3 23795670.666667
n÷3 17846753
n÷5 14277402.4

Exponentiation

ny
n2 5096105482288144
n3 3.6379574321737E+23
n4 2.5970291086607E+31
n5 1.8539414814431E+39

Nth Root

y√n
2√n 8449.0835005934
3√n 414.83278113282
4√n 91.918896319491
5√n 37.215498512717

Divisors of 71387012

1, 2, 4, 17, 34, 68, 1049809, 2099618, 4199236, 17846753, 35693506, 71387012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71387011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71387012 can be divided by 12 positive divisors. The sum of these divisors (counting 71387012) is 1, the average is 0.083333333333333.

Base conversion 71387012

Base System Value
2 Binary 100010000010100011110000100
3 Ternary 11222022211120102
4 Quaternary 10100110132010
5 Quinary 121233341022
6 Senary 11030023232
8 Octal 420243604
10 Decimal 71387012
12 Duodecimal 1baa7b18
16 Hexadecimal 4414784
20 Vigesimal 12637ac
36 Base36 16i2kk

Cryptographic Hash Functions

md5 56c0d7a65fd23f07bb3219e3060eb89f
sha1 6d63df9ae9d0988dd582894eb166199bfce038fc
sha256 a605163882cd02f4a458ac768bb8b22ee2f6f5bc7dbff961c7f54a434f8ece06
sha512 e7d53f55aa59598b1f39003fb2cf70d48321a43a423dfeee009d6857e3a8942db028f549c35d2b269324d445b149ddeca983eff3386728640af2a87077f4390a
ripemd-160 bd0d76ea28599e0ce3e0614e0907cfe70af4303e

71387012 as geometric shapes

Circle

Radius = n
Diameter 142774024
Circumference 448537824.92185
Area 1.6009887545075E+16

Sphere

Radius = n
Volume 1.5238640457319E+24
Surface area 6.40395501803E+16
Circumference 448537824.92185

Square

Length = n
Perimeter 285548048
Area 5096105482288144
Diagonal 100956480.54769

Cube

Length = n
Surface area 30576632893728864
Volume 3.6379574321737E+23
Space diagonal 123645931.78453

Equilateral Triangle

Length = n
Perimeter 214161036
Area 2.2066784040133E+15
Altitude 61822965.892265

Triangular Pyramid

Length = n
Surface area 2.2066784040133E+15
Volume 4.28737394993E+22
Height 33652160.182564