78378977 (number)

78378977 is an odd 8-digits composite number following 78378976 and preceding 78378978. In scientific notation, it is written as 7.8378977 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 78359700 positive integers (up to 78378977) that are relatively prime to 78378977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8378977 × 10^7
Engineering notation 7.8378977 × 10^6

Prime Factorization of 78378977

Prime Factorization 5827 × 13451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78378977
Product of the distinct prime numbers

The prime factorization of 78378977 is 5827 × 13451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78378977)

Multiplication

n×y
n×2 156757954
n×3 235136931
n×4 313515908
n×5 391894885

Division

n÷y
n÷2 39189488.5
n÷3 26126325.666667
n÷3 19594744.25
n÷5 15675795.4

Exponentiation

ny
n2 6143264035566529
n3 4.815027505486E+23
n4 3.7739693010685E+31
n5 2.9579985304716E+39

Nth Root

y√n
2√n 8853.1902159617
3√n 427.95673311425
4√n 94.091392889901
5√n 37.91751944512

Divisors of 78378977

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78378976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78378977 can be divided by 4 positive divisors. The sum of these divisors (counting 78378977) is 1, the average is 0.25.

Base conversion 78378977

Base System Value
2 Binary 100101010111111011111100001
3 Ternary 12110111001202002
4 Quaternary 10222333133201
5 Quinary 130031111402
6 Senary 11435533345
8 Octal 452773741
10 Decimal 78378977
12 Duodecimal 222ba255
16 Hexadecimal 4abf7e1
20 Vigesimal 149h78h
36 Base36 1anxlt

Cryptographic Hash Functions

md5 51a68945db225feb40453ad877fd82fa
sha1 a962df15ab570bb28de3675edc30e5974314ac43
sha256 69854b7f0744aae7ae241a46c26f2dbfa2d42ebb5ca36b88ed552cad37522328
sha512 21a629fa13ede9701f8d9448036202d679242f6e8596430c1e382bceb9f63b7bee3881c0f8d10beb2608c28f1387ab9ecdcffaefb019b7b8df49f3ebaf043e0c
ripemd-160 45d4c39444cc62b172def2aaec3432114e3fa599

78378977 as geometric shapes

Circle

Radius = n
Diameter 156757954
Circumference 492469636.67817
Area 1.9299633163198E+16

Sphere

Radius = n
Volume 2.0169140050757E+24
Surface area 7.7198532652793E+16
Circumference 492469636.67817

Square

Length = n
Perimeter 313515908
Area 6143264035566529
Diagonal 110844612.27833

Cube

Length = n
Surface area 36859584213399174
Volume 4.815027505486E+23
Space diagonal 135756370.40927

Equilateral Triangle

Length = n
Perimeter 235136931
Area 2.660111358478E+15
Altitude 67878185.204636

Triangular Pyramid

Length = n
Surface area 2.660111358478E+15
Volume 5.6745643345481E+22
Height 36948204.092776