321708072 (number)

321708072 is an even 9-digits composite number following 321708071 and preceding 321708073. In scientific notation, it is written as 3.21708072 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 91323648 positive integers (up to 321708072) that are relatively prime to 321708072.

Interesting facts

Basic properties

Name

Name three hundred twenty-one million seven hundred eight thousand seventy-two

Notation

Scientific notation 3.21708072 × 10^8
Engineering notation 3.21708072 × 10^6

Prime Factorization of 321708072

Prime Factorization 2 × 2 × 2 × 3 × 7 × 157 × 12197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 80427018
Product of the distinct prime numbers

The prime factorization of 321708072 is 2 × 2 × 2 × 3 × 7 × 157 × 12197. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 2, 57, 86, 575, 249, 7631, 7897, 45343, 82887, 382311, 119083, 8979039, 3907522, 91177733, 64515896, 283218489, 833230921, 7558308560, 9917628880

Basic calculations (n = 321708072)

Multiplication

n×y
n×2 643416144
n×3 965124216
n×4 1286832288
n×5 1608540360

Division

n÷y
n÷2 160854036
n÷3 107236024
n÷3 80427018
n÷5 64341614.4

Exponentiation

ny
n2 103496083589957184
n3 3.3295525511276E+25
n4 1.0711439318459E+34
n5 3.4459564914866E+42

Nth Root

y√n
2√n 17936.222344741
3√n 685.2052039413
4√n 133.92618244668
5√n 50.291245524473

Divisors of 321708072

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6594, 8792, 12197, 13188, 24394, 26376, 36591, 48788, 73182, 85379, 97576, 146364, 170758, 256137, 292728, 341516, 512274, 683032, 1024548, 1914929, 2049096, 3829858, 5744787, 7659716, 11489574, 13404503, 15319432, 22979148, 26809006, 40213509, 45958296, 53618012, 80427018, 107236024, 160854036, 321708072

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -321708071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 321708072 can be divided by 64 positive divisors. The sum of these divisors (counting 321708072) is 1, the average is 0.015625.

Base conversion 321708072

Base System Value
2 Binary 10011001011001110000000101000
3 Ternary 211102100110111210
4 Quaternary 103023032000220
5 Quinary 1124324124242
6 Senary 51531153120
8 Octal 2313160050
10 Decimal 321708072
12 Duodecimal 8b8a57a0
16 Hexadecimal 132ce028
20 Vigesimal 50ada3c
36 Base36 5bjbjc

Cryptographic Hash Functions

md5 d764efba372635931c68ea2eb7cf509e
sha1 a95c3e25ceffa5a8fcb4693910454eb0e70446eb
sha256 a922f04881ff5e60f3909aa3e08fcb9169748d3a196886b43b65218c514eafdb
sha512 32866afe54ca8a71e79b73c592da556f66bb7dac62329ebe71dfec5ca6b2e48fb23deb99d11e92ae8d7b27bb827fead1c25eb2683d8556736f2d9ee1800ffb06
ripemd-160 549736421dee5514156b3d0354ca04201d14f088

321708072 as geometric shapes

Circle

Radius = n
Diameter 643416144
Circumference 2021351431.1915
Area 3.2514253588152E+17

Sphere

Radius = n
Volume 1.3946797112485E+26
Surface area 1.3005701435261E+18
Circumference 2021351431.1915

Square

Length = n
Perimeter 1286832288
Area 103496083589957184
Diagonal 454963918.5473

Cube

Length = n
Surface area 620976501539743104
Volume 3.3295525511276E+25
Space diagonal 557214725.90903

Equilateral Triangle

Length = n
Perimeter 965124216
Area 4.481511879055E+16
Altitude 278607362.95451

Triangular Pyramid

Length = n
Surface area 4.481511879055E+16
Volume 3.9239153120322E+24
Height 151654639.51577