71486688 (number)

71486688 is an even 8-digits composite number following 71486687 and preceding 71486689. In scientific notation, it is written as 7.1486688 × 10^7. The sum of its digits is 48. It has a total of 10 prime factors and 144 positive divisors. There are 18740736 positive integers (up to 71486688) that are relatively prime to 71486688.

Interesting facts

Basic properties

Name

Name seventy-one million four hundred eighty-six thousand six hundred eighty-eight

Notation

Scientific notation 7.1486688 × 10^7
Engineering notation 7.1486688 × 10^6

Prime Factorization of 71486688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 13 × 7 × 7 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 638274
Product of the distinct prime numbers

The prime factorization of 71486688 is 2 × 2 × 2 × 2 × 2 × 21 × 13 × 7 × 7 × 167. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71486688)

Multiplication

n×y
n×2 142973376
n×3 214460064
n×4 285946752
n×5 357433440

Division

n÷y
n÷2 35743344
n÷3 23828896
n÷3 17871672
n÷5 14297337.6

Exponentiation

ny
n2 5110346561209344
n3 3.6532175019305E+23
n4 2.6115641975664E+31
n5 1.866920749834E+39

Nth Root

y√n
2√n 8454.9800709404
3√n 415.02576508154
4√n 91.950965579163
5√n 37.225885337629

Divisors of 71486688

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71486687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71486688 can be divided by 144 positive divisors. The sum of these divisors (counting 71486688) is 1, the average is 0.0069444444444444.

Base conversion 71486688

Base System Value
2 Binary 100010000101100110011100000
3 Ternary 11222111220022010
4 Quaternary 10100230303200
5 Quinary 121300033223
6 Senary 11032112520
8 Octal 420546340
10 Decimal 71486688
12 Duodecimal 1bb35740
16 Hexadecimal 442cce0
20 Vigesimal 126fge8
36 Base36 16k7hc

Cryptographic Hash Functions

md5 e580d99ea4bcbdaf6f591759a8bf7e48
sha1 03e45eaf60244905c4f009141aeb0d4cfc853e9c
sha256 06876514cdcfd46d837f23b682d27c4d13334d7acc813382be90165e2a584ea5
sha512 811e8c4e17bc99baf8cb6ed5a5b66e0224ab82b80e9823a96b14a48a596403e47adcd5c9e48b9bd6cf249a05ab95aaf9e387af8b5f87b71f82c5476f6e6b6164
ripemd-160 daa033c94b219b134333208aa3ec94d125b2f4a1

71486688 as geometric shapes

Circle

Radius = n
Diameter 142973376
Circumference 449164107.70053
Area 1.6054627213993E+16

Sphere

Radius = n
Volume 1.530256168804E+24
Surface area 6.4218508855973E+16
Circumference 449164107.70053

Square

Length = n
Perimeter 285946752
Area 5110346561209344
Diagonal 101097443.69873

Cube

Length = n
Surface area 30662079367256064
Volume 3.6532175019305E+23
Space diagonal 123818575.68082

Equilateral Triangle

Length = n
Perimeter 214460064
Area 2.2128449720749E+15
Altitude 61909287.840412

Triangular Pyramid

Length = n
Surface area 2.2128449720749E+15
Volume 4.3053581146073E+22
Height 33699147.899578