77890939 (number)

77890939 is an odd 8-digits composite number following 77890938 and preceding 77890940. In scientific notation, it is written as 7.7890939 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 64431360 positive integers (up to 77890939) that are relatively prime to 77890939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7890939 × 10^7
Engineering notation 7.7890939 × 10^6

Prime Factorization of 77890939

Prime Factorization 49 × 41 × 137 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77890939
Product of the distinct prime numbers

The prime factorization of 77890939 is 49 × 41 × 137 × 283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 76, 29, 267, 137, 3395, 9177, 9148, 98990, 185318, 581041, 1269672, 8628649, 83035164, 57357628, 375264176, 725845158, 1133958352, 5364322191

Basic calculations (n = 77890939)

Multiplication

n×y
n×2 155781878
n×3 233672817
n×4 311563756
n×5 389454695

Division

n÷y
n÷2 38945469.5
n÷3 25963646.333333
n÷3 19472734.75
n÷5 15578187.8

Exponentiation

ny
n2 6066998378301721
n3 4.725642005974E+23
n4 3.6808469322316E+31
n5 2.8670462386679E+39

Nth Root

y√n
2√n 8825.5843432602
3√n 427.0666383501
4√n 93.944581234152
5√n 37.870181615244

Divisors of 77890939

1, 41, 49, 137, 283, 2009, 5617, 6713, 11603, 13867, 38771, 275233, 568547, 1589611, 1899779, 77890939

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 -77890938
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 77890939 can be divided by 16 positive divisors. The sum of these divisors (counting 77890939) is 1, the average is 0.0625.

Base conversion 77890939

Base System Value
2 Binary 100101001001000010101111011
3 Ternary 12102120021021121
4 Quaternary 10221020111323
5 Quinary 124420002224
6 Senary 11421250111
8 Octal 451102573
10 Decimal 77890939
12 Duodecimal 22103937
16 Hexadecimal 4a4857b
20 Vigesimal 146g76j
36 Base36 1adh17

Cryptographic Hash Functions

md5 30a2fe3a5da4bc60624c75c381fded49
sha1 4c3964781c14f3cec76795e33d4754a5d01b6cb1
sha256 7199523294794729c13c7ee8afe0a7d8cbc9edfca5c37f05da4ef5098d420c23
sha512 b90f3f59b0674908c6423a6b7f8dc49d4b1d5e33f597c709dafa8975a701c6e846bfe173999f8d8f3288b515d7ff09b28a2f93398f8b84f5141f817813aff1dd
ripemd-160 45bc6e69c3d37ce2579b9d237ba226ec753a40dc

77890939 as geometric shapes

Circle

Radius = n
Diameter 155781878
Circumference 489403203.48722
Area 1.9060037534614E+16

Sphere

Radius = n
Volume 1.9794722945951E+24
Surface area 7.6240150138456E+16
Circumference 489403203.48722

Square

Length = n
Perimeter 311563756
Area 6066998378301721
Diagonal 110154422.31978

Cube

Length = n
Surface area 36401990269810326
Volume 4.725642005974E+23
Space diagonal 134911063.79725

Equilateral Triangle

Length = n
Perimeter 233672817
Area 2.6270873601641E+15
Altitude 67455531.898624

Triangular Pyramid

Length = n
Surface area 2.6270873601641E+15
Volume 5.5692225131403E+22
Height 36718140.773258