71329821 (number)

71329821 is an odd 8-digits composite number following 71329820 and preceding 71329822. In scientific notation, it is written as 7.1329821 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 44670528 positive integers (up to 71329821) that are relatively prime to 71329821.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-nine thousand eight hundred twenty-one

Notation

Scientific notation 7.1329821 × 10^7
Engineering notation 7.1329821 × 10^6

Prime Factorization of 71329821

Prime Factorization 3 × 29 × 37 × 22159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71329821
Product of the distinct prime numbers

The prime factorization of 71329821 is 3 × 29 × 37 × 22159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 81, 1, 424, 352, 6817, 3211, 17233, 52642, 149666, 126839, 6405193, 7371230, 43461989, 79882100, 449009634, 370130033, 4831964971, 7479166696

Basic calculations (n = 71329821)

Multiplication

n×y
n×2 142659642
n×3 213989463
n×4 285319284
n×5 356649105

Division

n÷y
n÷2 35664910.5
n÷3 23776607
n÷3 17832455.25
n÷5 14265964.2

Exponentiation

ny
n2 5087943363892041
n3 3.6292208940456E+23
n4 2.5887167674173E+31
n5 1.8465270363958E+39

Nth Root

y√n
2√n 8445.6983725445
3√n 414.72197180703
4√n 91.900480806928
5√n 37.209533635074

Divisors of 71329821

1, 3, 29, 37, 87, 111, 1073, 3219, 22159, 66477, 642611, 819883, 1927833, 2459649, 23776607, 71329821

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 -71329820
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 71329821 can be divided by 16 positive divisors. The sum of these divisors (counting 71329821) is 1, the average is 0.0625.

Base conversion 71329821

Base System Value
2 Binary 100010000000110100000011101
3 Ternary 11222012221010020
4 Quaternary 10100012200131
5 Quinary 121230023241
6 Senary 11024502353
8 Octal 420064035
10 Decimal 71329821
12 Duodecimal 1ba7a9b9
16 Hexadecimal 440681d
20 Vigesimal 125g4b1
36 Base36 16gufx

Cryptographic Hash Functions

md5 ec61114e897564f9b63c39aeef251941
sha1 658f530ad29a1d5cf3ee2703deb0577f928c4e7b
sha256 f9854d1c8c3cba22aeed02329bf8d4115a446773a2f69dd531d65c92b5a318cc
sha512 4ac2a634354cdcb6c0cadf0c476f727cbaa16d087bfac51938420b1a027b36d34574b0d1b03d5e7ca0e153a850831054a3a28f47e23e6c9df3ec0d12defe395d
ripemd-160 12ed504a423055b7a6c8ddfdf218bbb51a9e7940

71329821 as geometric shapes

Circle

Radius = n
Diameter 142659642
Circumference 448178483.27095
Area 1.5984245493884E+16

Sphere

Radius = n
Volume 1.5202044931984E+24
Surface area 6.3936981975537E+16
Circumference 448178483.27095

Square

Length = n
Perimeter 285319284
Area 5087943363892041
Diagonal 100875600.25985

Cube

Length = n
Surface area 30527660183352246
Volume 3.6292208940456E+23
Space diagonal 123546874.06679

Equilateral Triangle

Length = n
Perimeter 213989463
Area 2.2031441030735E+15
Altitude 61773437.033397

Triangular Pyramid

Length = n
Surface area 2.2031441030735E+15
Volume 4.2770778410059E+22
Height 33625200.086615