77889949 (number)

77889949 is an odd 8-digits composite number following 77889948 and preceding 77889950. In scientific notation, it is written as 7.7889949 × 10^7. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 71409600 positive integers (up to 77889949) that are relatively prime to 77889949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7889949 × 10^7
Engineering notation 7.7889949 × 10^6

Prime Factorization of 77889949

Prime Factorization 19 × 31 × 132241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77889949
Product of the distinct prime numbers

The prime factorization of 77889949 is 19 × 31 × 132241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77889949)

Multiplication

n×y
n×2 155779898
n×3 233669847
n×4 311559796
n×5 389449745

Division

n÷y
n÷2 38944974.5
n÷3 25963316.333333
n÷3 19472487.25
n÷5 15577989.8

Exponentiation

ny
n2 6066844155222601
n3 4.7254618184124E+23
n4 3.6806598003759E+31
n5 2.8668640413763E+39

Nth Root

y√n
2√n 8825.5282561442
3√n 427.06482899218
4√n 93.944282721964
5√n 37.870085348153

Divisors of 77889949

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 -77889948
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 77889949 can be divided by 8 positive divisors. The sum of these divisors (counting 77889949) is 1, the average is 0.125.

Base conversion 77889949

Base System Value
2 Binary 100101001001000000110011101
3 Ternary 12102120012220221
4 Quaternary 10221020012131
5 Quinary 124414434244
6 Senary 11421241341
8 Octal 451100635
10 Decimal 77889949
12 Duodecimal 22103251
16 Hexadecimal 4a4819d
20 Vigesimal 146g4h9
36 Base36 1adg9p

Cryptographic Hash Functions

md5 6fe36c57b20269c71cb55b0ae65bcfe5
sha1 491defc271a075c42af04db9d073ad70156db04a
sha256 8719358ac0f54321cb8cc325aa9ebb3f705ccb0fb2c6a6eaf10b05d9fdeb18b9
sha512 abfc609fba218e2bf1941dbb1299e0a20693727fd35e0d575178cb7b2632f5ee6d8963623ea0d7d1b1091132442f76e7326dcac1e93f47fa7f7fa0f25bbe3d50
ripemd-160 339ff13328e1a6825766e4c13bd19bcce38bf1fc

77889949 as geometric shapes

Circle

Radius = n
Diameter 155779898
Circumference 489396983.13377
Area 1.9059553028521E+16

Sphere

Radius = n
Volume 1.9793968178058E+24
Surface area 7.6238212114086E+16
Circumference 489396983.13377

Square

Length = n
Perimeter 311559796
Area 6066844155222601
Diagonal 110153022.24835

Cube

Length = n
Surface area 36401064931335606
Volume 4.7254618184124E+23
Space diagonal 134909349.06695

Equilateral Triangle

Length = n
Perimeter 233669847
Area 2.627020579612E+15
Altitude 67454674.533474

Triangular Pyramid

Length = n
Surface area 2.627020579612E+15
Volume 5.5690101600625E+22
Height 36717674.082783