77889730 (number)

77889730 is an even 8-digits composite number following 77889729 and preceding 77889731. In scientific notation, it is written as 7.7889730 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 29620800 positive integers (up to 77889730) that are relatively prime to 77889730.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-nine thousand seven hundred thirty

Notation

Scientific notation 7.7889730 × 10^7
Engineering notation 7.7889730 × 10^6

Prime Factorization of 77889730

Prime Factorization 2 × 115 × 181 × 1871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77889730
Product of the distinct prime numbers

The prime factorization of 77889730 is 2 × 115 × 181 × 1871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 33, 1, 281, 25, 385, 7161, 10681, 77686, 552165, 236678, 7549694, 6146872, 63043767, 46883976, 495893221, 921037706, 2279843508, 2526265877

Basic calculations (n = 77889730)

Multiplication

n×y
n×2 155779460
n×3 233669190
n×4 311558920
n×5 389448650

Division

n÷y
n÷2 38944865
n÷3 25963243.333333
n÷3 19472432.5
n÷5 15577946

Exponentiation

ny
n2 6066810039472900
n3 4.7254219593583E+23
n4 3.6806184055049E+31
n5 2.8668237383781E+39

Nth Root

y√n
2√n 8825.5158489462
3√n 427.0644287382
4√n 93.944216687065
5√n 37.870064052574

Divisors of 77889730

1, 2, 115, 181, 230, 362, 1871, 3742, 20815, 41630, 215165, 338651, 430330, 677302, 38944865, 77889730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77889729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77889730 can be divided by 16 positive divisors. The sum of these divisors (counting 77889730) is 1, the average is 0.0625.

Base conversion 77889730

Base System Value
2 Binary 100101001001000000011000010
3 Ternary 12102120012121211
4 Quaternary 10221020003002
5 Quinary 124414432410
6 Senary 11421240334
8 Octal 451100302
10 Decimal 77889730
12 Duodecimal 221030aa
16 Hexadecimal 4a480c2
20 Vigesimal 146g46a
36 Base36 1adg3m

Cryptographic Hash Functions

md5 68dd817d402a5482531aed879b030659
sha1 31d485c0a6b1aa2a4e906f8fd91a9d3ad11bb00b
sha256 9014bfe2264937c9fd39cd3963bc577784c7895e5a0665b59b6937cf53c86f85
sha512 9340d4a056e70eb2460c1a94e3d3a31d4ccc75fc627f02f884d79c30cae392dec2b3160a1bf228dd22d10fc9a461cd3c440b952fd4361a6a9a813c55c0a91682
ripemd-160 555b27a339730a3ec74d6567678f874327aca891

77889730 as geometric shapes

Circle

Radius = n
Diameter 155779460
Circumference 489395607.11619
Area 1.9059445850733E+16

Sphere

Radius = n
Volume 1.9793801216843E+24
Surface area 7.6237783402931E+16
Circumference 489395607.11619

Square

Length = n
Perimeter 311558920
Area 6066810039472900
Diagonal 110152712.53558

Cube

Length = n
Surface area 36400860236837400
Volume 4.7254219593583E+23
Space diagonal 134908969.74782

Equilateral Triangle

Length = n
Perimeter 233669190
Area 2.627005807059E+15
Altitude 67454484.873911

Triangular Pyramid

Length = n
Surface area 2.627005807059E+15
Volume 5.5689631857168E+22
Height 36717570.845193