78497725 (number)

78497725 is an odd 8-digits composite number following 78497724 and preceding 78497726. In scientific notation, it is written as 7.8497725 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 62798160 positive integers (up to 78497725) that are relatively prime to 78497725.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred ninety-seven thousand seven hundred twenty-five

Notation

Scientific notation 7.8497725 × 10^7
Engineering notation 7.8497725 × 10^6

Prime Factorization of 78497725

Prime Factorization 5 × 5 × 3139909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15699545
Product of the distinct prime numbers

The prime factorization of 78497725 is 5 × 5 × 3139909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 62, 53, 290, 522, 8365, 1783, 89913, 70798, 163005, 122187, 720737, 7779323, 79749381, 26342833, 978331514, 924320695, 5332917982, 6032294062

Basic calculations (n = 78497725)

Multiplication

n×y
n×2 156995450
n×3 235493175
n×4 313990900
n×5 392488625

Division

n÷y
n÷2 39248862.5
n÷3 26165908.333333
n÷3 19624431.25
n÷5 15699545

Exponentiation

ny
n2 6161892830175625
n3 4.836945688626E+23
n4 3.796892325057E+31
n5 2.9804740958693E+39

Nth Root

y√n
2√n 8859.8941867271
3√n 428.17274921635
4√n 94.127010930588
5√n 37.929001869533

Divisors of 78497725

1, 5, 25, 3139909, 15699545, 78497725

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78497724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78497725 can be divided by 6 positive divisors. The sum of these divisors (counting 78497725) is 1, the average is 0.16666666666667.

Base conversion 78497725

Base System Value
2 Binary 100101011011100011110111101
3 Ternary 12110201002122011
4 Quaternary 10223130132331
5 Quinary 130043411400
6 Senary 11442251221
8 Octal 453343675
10 Decimal 78497725
12 Duodecimal 22356b11
16 Hexadecimal 4adc7bd
20 Vigesimal 14ac465
36 Base36 1aqh8d

Cryptographic Hash Functions

md5 38ea30be6743ff661fb37925e50cfb90
sha1 82b427b7fbf92d78b810b2d9c9f2036767eefda5
sha256 ddaad71b272c2bb87852761e17b659904bc975c7fd623f2f397a86e24c233b34
sha512 840531cfb4297c352d582895af18de406064a45612eb150123cc31b5e4ecc89a76b7a7b3def6eebdd64959d669b88e6c72c300c8ddd2b4e10bc10db76a050a0d
ripemd-160 cc386918a6ce91e21aad5ce73cee0d92da5bfb8e

78497725 as geometric shapes

Circle

Radius = n
Diameter 156995450
Circumference 493215752.36702
Area 1.9358157247487E+16

Sphere

Radius = n
Volume 2.02609507216E+24
Surface area 7.7432628989949E+16
Circumference 493215752.36702

Square

Length = n
Perimeter 313990900
Area 6161892830175625
Diagonal 111012547.31043

Cube

Length = n
Surface area 36971356981053750
Volume 4.836945688626E+23
Space diagonal 135962047.97857

Equilateral Triangle

Length = n
Perimeter 235493175
Area 2.6681778631646E+15
Altitude 67981023.989285

Triangular Pyramid

Length = n
Surface area 2.6681778631646E+15
Volume 5.7003951610974E+22
Height 37004182.436811