78520120 (number)

78520120 is an even 8-digits composite number following 78520119 and preceding 78520121. In scientific notation, it is written as 7.8520120 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 64 positive divisors. There are 26763264 positive integers (up to 78520120) that are relatively prime to 78520120.

Interesting facts

Basic properties

Name

Name seventy-eight million five hundred twenty thousand one hundred twenty

Notation

Scientific notation 7.8520120 × 10^7
Engineering notation 7.8520120 × 10^6

Prime Factorization of 78520120

Prime Factorization 2 × 2 × 2 × 5 × 7 × 193 × 1453

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19630030
Product of the distinct prime numbers

The prime factorization of 78520120 is 2 × 2 × 2 × 5 × 7 × 193 × 1453. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 5, 74, 79, 99, 561, 5049, 9931, 58323, 10604, 553638, 499148, 2607852, 7335761, 79549790, 27371675, 700153170, 295874931, 224951694, 6016926797

Basic calculations (n = 78520120)

Multiplication

n×y
n×2 157040240
n×3 235560360
n×4 314080480
n×5 392600600

Division

n÷y
n÷2 39260060
n÷3 26173373.333333
n÷3 19630030
n÷5 15704024

Exponentiation

ny
n2 6165409244814400
n3 4.8410867375194E+23
n4 3.8012271156043E+31
n5 2.984728092645E+39

Nth Root

y√n
2√n 8861.157937877
3√n 428.21346384416
4√n 94.133723701323
5√n 37.931165812703

Divisors of 78520120

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1453, 1544, 1930, 2702, 2906, 3860, 5404, 5812, 6755, 7265, 7720, 10171, 10808, 11624, 13510, 14530, 20342, 27020, 29060, 40684, 50855, 54040, 58120, 81368, 101710, 203420, 280429, 406840, 560858, 1121716, 1402145, 1963003, 2243432, 2804290, 3926006, 5608580, 7852012, 9815015, 11217160, 15704024, 19630030, 39260060, 78520120

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 -78520119
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 78520120 can be divided by 64 positive divisors. The sum of these divisors (counting 78520120) is 1, the average is 0.015625.

Base conversion 78520120

Base System Value
2 Binary 100101011100001111100111000
3 Ternary 12110202020100121
4 Quaternary 10223201330320
5 Quinary 130100120440
6 Senary 11442543024
8 Octal 453417470
10 Decimal 78520120
12 Duodecimal 22367a74
16 Hexadecimal 4ae1f38
20 Vigesimal 14af060
36 Base36 1aqyig

Cryptographic Hash Functions

md5 9116318841cf1b4f3570a6a78de40d1a
sha1 c5356eff0d7b35507ab77d9fc38803f4e85c1a96
sha256 76635cef217fe1ec1b433ec940884700460f65192fbed9c3a8d6b86290be7cd5
sha512 86055430ca6a833e94977393c4cf37153e6f0743d5a46a87fdd752f2775bd03837212dddaff1b33bbf6eab0af95a084a44aa0ec33353a8fa66f7f14c6eaae5f0
ripemd-160 35925bac30193f33b9f449487788d80a5a359683

78520120 as geometric shapes

Circle

Radius = n
Diameter 157040240
Circumference 493356464.30198
Area 1.9369204389884E+16

Sphere

Radius = n
Volume 2.0278296706642E+24
Surface area 7.7476817559534E+16
Circumference 493356464.30198

Square

Length = n
Perimeter 314080480
Area 6165409244814400
Diagonal 111044218.62316

Cube

Length = n
Surface area 36992455468886400
Volume 4.8410867375194E+23
Space diagonal 136000837.25641

Equilateral Triangle

Length = n
Perimeter 235560360
Area 2.6697005153684E+15
Altitude 68000418.628203

Triangular Pyramid

Length = n
Surface area 2.6697005153684E+15
Volume 5.7052754340203E+22
Height 37014739.541054