77319945 (number)

77319945 is an odd 8-digits composite number following 77319944 and preceding 77319946. In scientific notation, it is written as 7.7319945 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 39473280 positive integers (up to 77319945) that are relatively prime to 77319945.

Interesting facts

Basic properties

Name

Name seventy-seven million three hundred nineteen thousand nine hundred forty-five

Notation

Scientific notation 7.7319945 × 10^7
Engineering notation 7.7319945 × 10^6

Prime Factorization of 77319945

Prime Factorization 5 × 9 × 29 × 331 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77319945
Product of the distinct prime numbers

The prime factorization of 77319945 is 5 × 9 × 29 × 331 × 179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 55, 62, 686, 376, 5459, 1012, 89391, 60378, 22259, 618290, 1944008, 9321555, 52313258, 55817573, 526292386, 95495686, 7311621501, 5246837151

Basic calculations (n = 77319945)

Multiplication

n×y
n×2 154639890
n×3 231959835
n×4 309279780
n×5 386599725

Division

n÷y
n÷2 38659972.5
n÷3 25773315
n÷3 19329986.25
n÷5 15463989

Exponentiation

ny
n2 5978373894803025
n3 4.6224754073561E+23
n4 3.5740954426062E+31
n5 2.7634886304706E+39

Nth Root

y√n
2√n 8793.1760473676
3√n 426.02051412156
4√n 93.771936352875
5√n 37.814495206659

Divisors of 77319945

1, 5, 9, 29, 45, 145, 179, 261, 331, 895, 1305, 1611, 1655, 2979, 5191, 8055, 9599, 14895, 25955, 46719, 47995, 59249, 86391, 233595, 296245, 431955, 533241, 1718221, 2666205, 8591105, 15463989, 77319945

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77319944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77319945 can be divided by 32 positive divisors. The sum of these divisors (counting 77319945) is 1, the average is 0.03125.

Base conversion 77319945

Base System Value
2 Binary 100100110111100111100001001
3 Ternary 12101111021000200
4 Quaternary 10212330330021
5 Quinary 124243214240
6 Senary 11401122413
8 Octal 446747411
10 Decimal 77319945
12 Duodecimal 21a89409
16 Hexadecimal 49bcf09
20 Vigesimal 1434jh5
36 Base36 1a18g9

Cryptographic Hash Functions

md5 97dbd9ec2e67493d1dc00cf2da35012b
sha1 c036bac2daa929dde144038d1a15201f49123ba4
sha256 d1f3837b7fa69fb70f947883ec50f7e7ed3546863d128c5ca1a644d1fecabeda
sha512 9f3e1438c9747b3f2d7608a86531a05434aafae9888e0bb00e34badb49991373a441ad089af8c411712e77a3122a64fb730a720806b92165087cd23acf53bc4c
ripemd-160 05ccbd13ea2de1c80704967fe4185ae4e60a3e14

77319945 as geometric shapes

Circle

Radius = n
Diameter 154639890
Circumference 485815542.37593
Area 1.8781615508326E+16

Sphere

Radius = n
Volume 1.9362579708199E+24
Surface area 7.5126462033305E+16
Circumference 485815542.37593

Square

Length = n
Perimeter 309279780
Area 5978373894803025
Diagonal 109346914.86094

Cube

Length = n
Surface area 35870243368818150
Volume 4.6224754073561E+23
Space diagonal 133922073.17843

Equilateral Triangle

Length = n
Perimeter 231959835
Area 2.5887118331106E+15
Altitude 66961036.589216

Triangular Pyramid

Length = n
Surface area 2.5887118331106E+15
Volume 5.4476395106825E+22
Height 36448971.620314