78978048 (number)

78978048 is an even 8-digits composite number following 78978047 and preceding 78978049. In scientific notation, it is written as 7.8978048 × 10^7. The sum of its digits is 51. It has a total of 13 prime factors and 88 positive divisors. There are 25718784 positive integers (up to 78978048) that are relatively prime to 78978048.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred seventy-eight thousand forty-eight

Notation

Scientific notation 7.8978048 × 10^7
Engineering notation 7.8978048 × 10^6

Prime Factorization of 78978048

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 47 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 154254
Product of the distinct prime numbers

The prime factorization of 78978048 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 47 × 547. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78978048)

Multiplication

n×y
n×2 157956096
n×3 236934144
n×4 315912192
n×5 394890240

Division

n÷y
n÷2 39489024
n÷3 26326016
n÷3 19744512
n÷5 15795609.6

Exponentiation

ny
n2 6237532065890304
n3 4.9262810690142E+23
n4 3.890680627301E+31
n5 3.0727836133565E+39

Nth Root

y√n
2√n 8886.9594350374
3√n 429.04429533767
4√n 94.270671128604
5√n 37.975305745478

Divisors of 78978048

88 divisors

τ Total Divisors 88
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78978047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011363636363636
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 88
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78978048 can be divided by 88 positive divisors. The sum of these divisors (counting 78978048) is 1, the average is 0.011363636363636.

Base conversion 78978048

Base System Value
2 Binary 100101101010001110000000000
3 Ternary 12111121111111220
4 Quaternary 10231101300000
5 Quinary 130204244143
6 Senary 11500435040
8 Octal 455216000
10 Decimal 78978048
12 Duodecimal 22548a80
16 Hexadecimal 4b51c00
20 Vigesimal 14dc528
36 Base36 1b0ruo

Cryptographic Hash Functions

md5 6a7c317aba7df0be903ea89a01fbbff7
sha1 2498c877ab7b7d1b17c635e739490084272f94b1
sha256 b2caa2f0fec8166334c593fefe289583562692a207610067987e1bcd771223ae
sha512 3927e8fa0bac5f81e40e4104d2b6bb7416fe77e8a53bd9d9fa614917933b2d3303a86ed6e4c70cc14e687b54f940f4a1dc20686953481c4b381d4dc783653c9f
ripemd-160 1e4637a38f604fa14bc284b20ad7cae8494eb4ce

78978048 as geometric shapes

Circle

Radius = n
Diameter 157956096
Circumference 496233710.78332
Area 1.9595784914732E+16

Sphere

Radius = n
Volume 2.0635157887911E+24
Surface area 7.8383139658927E+16
Circumference 496233710.78332

Square

Length = n
Perimeter 315912192
Area 6237532065890304
Diagonal 111691826.61135

Cube

Length = n
Surface area 37425192395341824
Volume 4.9262810690142E+23
Space diagonal 136793991.81861

Equilateral Triangle

Length = n
Perimeter 236934144
Area 2.7009306129905E+15
Altitude 68396995.909307

Triangular Pyramid

Length = n
Surface area 2.7009306129905E+15
Volume 5.8056779165515E+22
Height 37230608.870451