78312772 (number)

78312772 is an even 8-digits composite number following 78312771 and preceding 78312773. In scientific notation, it is written as 7.8312772 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 38847816 positive integers (up to 78312772) that are relatively prime to 78312772.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred twelve thousand seven hundred seventy-two

Notation

Scientific notation 7.8312772 × 10^7
Engineering notation 7.8312772 × 10^6

Prime Factorization of 78312772

Prime Factorization 2 × 2 × 127 × 154159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39156386
Product of the distinct prime numbers

The prime factorization of 78312772 is 2 × 2 × 127 × 154159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 67, 80, 966, 732, 9395, 7478, 85402, 20375, 688167, 867728, 1009076, 7987202, 25445172, 1234007, 813790680, 502067967, 8319554231, 181160893

Basic calculations (n = 78312772)

Multiplication

n×y
n×2 156625544
n×3 234938316
n×4 313251088
n×5 391563860

Division

n÷y
n÷2 39156386
n÷3 26104257.333333
n÷3 19578193
n÷5 15662554.4

Exponentiation

ny
n2 6132890258323984
n3 4.8028363650115E+23
n4 3.7612342920645E+31
n5 2.9455268355303E+39

Nth Root

y√n
2√n 8849.4503784133
3√n 427.83620395481
4√n 94.071517360003
5√n 37.911111660611

Divisors of 78312772

1, 2, 4, 127, 254, 508, 154159, 308318, 616636, 19578193, 39156386, 78312772

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 -78312771
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 78312772 can be divided by 12 positive divisors. The sum of these divisors (counting 78312772) is 1, the average is 0.083333333333333.

Base conversion 78312772

Base System Value
2 Binary 100101010101111010101000100
3 Ternary 12110100200221001
4 Quaternary 10222233111010
5 Quinary 130022002042
6 Senary 11434303044
8 Octal 452572504
10 Decimal 78312772
12 Duodecimal 22287a84
16 Hexadecimal 4aaf544
20 Vigesimal 14991ic
36 Base36 1amiis

Cryptographic Hash Functions

md5 29cf9f324e46711bf174ac1297ed88eb
sha1 a0c6d1b4c7aabf74a5a26421a0f90cc534ed86c2
sha256 693b990419ebf0ba8171d399fff5f380bc4e0add489bce5d9a44b88d03261cc6
sha512 bae7ea1545249f33c39d9b67957342c0de45872e88444b260c702cc6dd121997bd50c7b9d98731b7de28d4b0346521ecae2c277140e75bb49b8a1f2fe93f0e33
ripemd-160 6cae00a4104eb117c2b17069dbc05c227480eef7

78312772 as geometric shapes

Circle

Radius = n
Diameter 156625544
Circumference 492053658.3949
Area 1.9267042980823E+16

Sphere

Radius = n
Volume 2.0118073920952E+24
Surface area 7.7068171923292E+16
Circumference 492053658.3949

Square

Length = n
Perimeter 313251088
Area 6132890258323984
Diagonal 110750984.26943

Cube

Length = n
Surface area 36797341549943904
Volume 4.8028363650115E+23
Space diagonal 135641699.98556

Equilateral Triangle

Length = n
Perimeter 234938316
Area 2.6556193811653E+15
Altitude 67820849.992779

Triangular Pyramid

Length = n
Surface area 2.6556193811653E+15
Volume 5.6601969377149E+22
Height 36916994.756477