77393721 (number)

77393721 is an odd 8-digits composite number following 77393720 and preceding 77393722. In scientific notation, it is written as 7.7393721 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 49616448 positive integers (up to 77393721) that are relatively prime to 77393721.

Interesting facts

Basic properties

Name

Name seventy-seven million three hundred ninety-three thousand seven hundred twenty-one

Notation

Scientific notation 7.7393721 × 10^7
Engineering notation 7.7393721 × 10^6

Prime Factorization of 77393721

Prime Factorization 3 × 29 × 269 × 3307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77393721
Product of the distinct prime numbers

The prime factorization of 77393721 is 3 × 29 × 269 × 3307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77393721)

Multiplication

n×y
n×2 154787442
n×3 232181163
n×4 309574884
n×5 386968605

Division

n÷y
n÷2 38696860.5
n÷3 25797907
n÷3 19348430.25
n÷5 15478744.2

Exponentiation

ny
n2 5989788050225841
n3 4.6357198520831E+23
n4 3.5877560886628E+31
n5 2.7766979374202E+39

Nth Root

y√n
2√n 8797.3701183933
3√n 426.15596903015
4√n 93.794296832981
5√n 37.821708709034

Divisors of 77393721

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 -77393720
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 77393721 can be divided by 16 positive divisors. The sum of these divisors (counting 77393721) is 1, the average is 0.0625.

Base conversion 77393721

Base System Value
2 Binary 100100111001110111100111001
3 Ternary 12101122000020010
4 Quaternary 10213032330321
5 Quinary 124303044341
6 Senary 11402452133
8 Octal 447167471
10 Decimal 77393721
12 Duodecimal 21b04049
16 Hexadecimal 49cef39
20 Vigesimal 143e461
36 Base36 1a2tdl

Cryptographic Hash Functions

md5 cdd020fa6490684dae9e1bf65b45e6f7
sha1 eaece74c65818d96c933bd61f9876df272ed53e2
sha256 55fd9e8632316558fd59bec59c3a6c7c43a2f86eb20e8f24f667a5d94d365835
sha512 f8ffb08fe91be9d9c95c889b96f33ae012a1e6ca217accd2292c69840130a060e64e2e424bd3f0d5417e988de8bd47826b5f76d0197a8335f3b0ca401c2f06b3
ripemd-160 595f5fa7c0f72fa59831e130399d3ed15b67c4c4

77393721 as geometric shapes

Circle

Radius = n
Diameter 154787442
Circumference 486279090.65516
Area 1.8817474135149E+16

Sphere

Radius = n
Volume 1.941805790854E+24
Surface area 7.5269896540598E+16
Circumference 486279090.65516

Square

Length = n
Perimeter 309574884
Area 5989788050225841
Diagonal 109451249.88072

Cube

Length = n
Surface area 35938728301355046
Volume 4.6357198520831E+23
Space diagonal 134049856.95881

Equilateral Triangle

Length = n
Perimeter 232181163
Area 2.59365430739E+15
Altitude 67024928.479405

Triangular Pyramid

Length = n
Surface area 2.59365430739E+15
Volume 5.4632482384818E+22
Height 36483749.96024