77978027 (number)

77978027 is an odd 8-digits composite number following 77978026 and preceding 77978028. In scientific notation, it is written as 7.7978027 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 74048040 positive integers (up to 77978027) that are relatively prime to 77978027.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred seventy-eight thousand twenty-seven

Notation

Scientific notation 7.7978027 × 10^7
Engineering notation 7.7978027 × 10^6

Prime Factorization of 77978027

Prime Factorization 23 × 139 × 24391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77978027
Product of the distinct prime numbers

The prime factorization of 77978027 is 23 × 139 × 24391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77978027)

Multiplication

n×y
n×2 155956054
n×3 233934081
n×4 311912108
n×5 389890135

Division

n÷y
n÷2 38989013.5
n÷3 25992675.666667
n÷3 19494506.75
n÷5 15595605.4

Exponentiation

ny
n2 6080572694812729
n3 4.7415106177157E+23
n4 3.6973364296902E+31
n5 2.8831099994247E+39

Nth Root

y√n
2√n 8830.5168025433
3√n 427.22574340638
4√n 93.970829529931
5√n 37.878646179735

Divisors of 77978027

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77978026
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77978027 can be divided by 8 positive divisors. The sum of these divisors (counting 77978027) is 1, the average is 0.125.

Base conversion 77978027

Base System Value
2 Binary 100101001011101100110101011
3 Ternary 12102201200202002
4 Quaternary 10221131212223
5 Quinary 124430244102
6 Senary 11423201215
8 Octal 451354653
10 Decimal 77978027
12 Duodecimal 2214620b
16 Hexadecimal 4a5d9ab
20 Vigesimal 1477517
36 Base36 1afc8b

Cryptographic Hash Functions

md5 0575caedc6914efd38f1f6c04d7637f7
sha1 f95c562b955e478fad53a017764e3def7c0ee546
sha256 6d0908afdf1fad375f331b3cea0eabc7cf13953c692a8834a6c48cc74a562d62
sha512 171e5ff300b7821cf12135cdff9b62a4eba7b7a966abea9e0af92b2d87a8ca97e755e973fea963d29babce3ec92ee6ace0464b002220a32de9bde012b1356f9f
ripemd-160 9a61f12af2a0689d576f33979c6d739488155b76

77978027 as geometric shapes

Circle

Radius = n
Diameter 155956054
Circumference 489950393.52925
Area 1.9102682507642E+16

Sphere

Radius = n
Volume 1.9861193231378E+24
Surface area 7.6410730030569E+16
Circumference 489950393.52925

Square

Length = n
Perimeter 311912108
Area 6080572694812729
Diagonal 110277583.3505

Cube

Length = n
Surface area 36483436168876374
Volume 4.7415106177157E+23
Space diagonal 135061904.63798

Equilateral Triangle

Length = n
Perimeter 233934081
Area 2.6329652116329E+15
Altitude 67530952.318989

Triangular Pyramid

Length = n
Surface area 2.6329652116329E+15
Volume 5.5879238514246E+22
Height 36759194.450165