71311720 (number)

71311720 is an even 8-digits composite number following 71311719 and preceding 71311721. In scientific notation, it is written as 7.1311720 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors. There are 28162368 positive integers (up to 71311720) that are relatively prime to 71311720.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eleven thousand seven hundred twenty

Notation

Scientific notation 7.1311720 × 10^7
Engineering notation 7.1311720 × 10^6

Prime Factorization of 71311720

Prime Factorization 2 × 2 × 2 × 5 × 79 × 22567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17827930
Product of the distinct prime numbers

The prime factorization of 71311720 is 2 × 2 × 2 × 5 × 79 × 22567. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 78, 97, 947, 322, 3455, 499, 15556, 83080, 682357, 322701, 6004916, 9935368, 26574768, 37285816, 725903138, 812498299, 8642717062, 7409873030

Basic calculations (n = 71311720)

Multiplication

n×y
n×2 142623440
n×3 213935160
n×4 285246880
n×5 356558600

Division

n÷y
n÷2 35655860
n÷3 23770573.333333
n÷3 17827930
n÷5 14262344

Exponentiation

ny
n2 5085361409358400
n3 3.6264586892297E+23
n4 2.5860900663792E+31
n5 1.8441853070841E+39

Nth Root

y√n
2√n 8444.6266939398
3√n 414.68688822211
4√n 91.894649974521
5√n 37.207644949146

Divisors of 71311720

1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 22567, 45134, 90268, 112835, 180536, 225670, 451340, 902680, 1782793, 3565586, 7131172, 8913965, 14262344, 17827930, 35655860, 71311720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71311719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71311720 can be divided by 32 positive divisors. The sum of these divisors (counting 71311720) is 1, the average is 0.03125.

Base conversion 71311720

Base System Value
2 Binary 100010000000010000101101000
3 Ternary 11222012000021211
4 Quaternary 10100002011220
5 Quinary 121223433340
6 Senary 11024242504
8 Octal 420020550
10 Decimal 71311720
12 Duodecimal 1ba70434
16 Hexadecimal 4402168
20 Vigesimal 125dj60
36 Base36 16ggh4

Cryptographic Hash Functions

md5 6415a394f39d2d92e1b7a82342481ade
sha1 aea5250cf4897bad8943c2e5cc6e5b41f829199c
sha256 d67af763625f53516d33dd427f08cfb56aea417bba036c8043ced9d0bd499de5
sha512 e7790115b3374a5b0b63276a2ecbd80da9bdd9263c8ebde1a3a22533be9dbff1718cb05f7e23fb743a7dea9ec3cc7856bd6a54264ede90bc2ad963ab9284bd1a
ripemd-160 42874d7af4957c77ed406874881cef07efa1989a

71311720 as geometric shapes

Circle

Radius = n
Diameter 142623440
Circumference 448064751.3337
Area 1.5976134044489E+16

Sphere

Radius = n
Volume 1.5190474635508E+24
Surface area 6.3904536177958E+16
Circumference 448064751.3337

Square

Length = n
Perimeter 285246880
Area 5085361409358400
Diagonal 100850001.58015

Cube

Length = n
Surface area 30512168456150400
Volume 3.6264586892297E+23
Space diagonal 123515522.21513

Equilateral Triangle

Length = n
Perimeter 213935160
Area 2.2020260839647E+15
Altitude 61757761.107563

Triangular Pyramid

Length = n
Surface area 2.2020260839647E+15
Volume 4.273822551412E+22
Height 33616667.193384