78777790 (number)

78777790 is an even 8-digits composite number following 78777789 and preceding 78777791. In scientific notation, it is written as 7.8777790 × 10^7. The sum of its digits is 52. It has a total of 6 prime factors and 64 positive divisors. There are 24466176 positive integers (up to 78777790) that are relatively prime to 78777790.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred seventy-seven thousand seven hundred ninety

Notation

Scientific notation 7.8777790 × 10^7
Engineering notation 7.8777790 × 10^6

Prime Factorization of 78777790

Prime Factorization 2 × 13 × 35 × 7 × 83 × 149

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78777790
Product of the distinct prime numbers

The prime factorization of 78777790 is 2 × 13 × 35 × 7 × 83 × 149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78777790)

Multiplication

n×y
n×2 157555580
n×3 236333370
n×4 315111160
n×5 393888950

Division

n÷y
n÷2 39388895
n÷3 26259263.333333
n÷3 19694447.5
n÷5 15755558

Exponentiation

ny
n2 6205940197284100
n3 4.8889025361421E+23
n4 3.8513693732267E+31
n5 3.0340236769648E+39

Nth Root

y√n
2√n 8875.6853256523
3√n 428.68135788519
4√n 94.210855667764
5√n 37.956028024828

Divisors of 78777790

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 -78777789
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 78777790 can be divided by 64 positive divisors. The sum of these divisors (counting 78777790) is 1, the average is 0.015625.

Base conversion 78777790

Base System Value
2 Binary 100101100100000110110111110
3 Ternary 12111020022210221
4 Quaternary 10230200312332
5 Quinary 130131342130
6 Senary 11452251554
8 Octal 454406676
10 Decimal 78777790
12 Duodecimal 22470bba
16 Hexadecimal 4b20dbe
20 Vigesimal 14c749a
36 Base36 1awhby

Cryptographic Hash Functions

md5 d3b3c43b7af42a327b14eee5d744592c
sha1 14412a7a83ae78f536963425994beca18f4b7730
sha256 3840df86d0cfdb823c2eedfc659fd2a50c357673bf85277e4d7567db98ccce07
sha512 924ea34f6bd3c2a11bb6f0f22efcef6a228fba18732c968654212dddbabadc36613e5f51ae327070fddad78e01fdd3f4ab197f4d9d240ac7eb9bdd886848f1d6
ripemd-160 515acbc0e0da11e021c6527c92c5fb7a3f1476e6

78777790 as geometric shapes

Circle

Radius = n
Diameter 157555580
Circumference 494975452.66008
Area 1.9496536132405E+16

Sphere

Radius = n
Volume 2.0478587055547E+24
Surface area 7.7986144529621E+16
Circumference 494975452.66008

Square

Length = n
Perimeter 315111160
Area 6205940197284100
Diagonal 111408619.03178

Cube

Length = n
Surface area 37235641183704600
Volume 4.8889025361421E+23
Space diagonal 136447134.78799

Equilateral Triangle

Length = n
Perimeter 236333370
Area 2.6872509326075E+15
Altitude 68223567.393996

Triangular Pyramid

Length = n
Surface area 2.6872509326075E+15
Volume 5.7616268931103E+22
Height 37136206.343927