77954986 (number)

77954986 is an even 8-digits composite number following 77954985 and preceding 77954987. In scientific notation, it is written as 7.7954986 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 36834048 positive integers (up to 77954986) that are relatively prime to 77954986.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred fifty-four thousand nine hundred eighty-six

Notation

Scientific notation 7.7954986 × 10^7
Engineering notation 7.7954986 × 10^6

Prime Factorization of 77954986

Prime Factorization 2 × 19 × 439 × 4673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77954986
Product of the distinct prime numbers

The prime factorization of 77954986 is 2 × 19 × 439 × 4673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77954986)

Multiplication

n×y
n×2 155909972
n×3 233864958
n×4 311819944
n×5 389774930

Division

n÷y
n÷2 38977493
n÷3 25984995.333333
n÷3 19488746.5
n÷5 15590997.2

Exponentiation

ny
n2 6076979842260196
n3 4.7373087852568E+23
n4 3.6929684003237E+31
n5 2.8788529994567E+39

Nth Root

y√n
2√n 8829.2120826266
3√n 427.18366027761
4√n 93.963887119609
5√n 37.876407433533

Divisors of 77954986

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 -77954985
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 77954986 can be divided by 16 positive divisors. The sum of these divisors (counting 77954986) is 1, the average is 0.0625.

Base conversion 77954986

Base System Value
2 Binary 100101001010111111110101010
3 Ternary 12102200112010201
4 Quaternary 10221113332222
5 Quinary 124424024421
6 Senary 11422502414
8 Octal 451277652
10 Decimal 77954986
12 Duodecimal 22134a0a
16 Hexadecimal 4a57faa
20 Vigesimal 1474796
36 Base36 1aeuga

Cryptographic Hash Functions

md5 51ff4252cccb4758fb6cab67bf8c1b75
sha1 a7ee9f34c8f83a402dd1a4f8833ba7ce1605572c
sha256 be40f0ce2802a49ed97d6ec9cc9b720cc2a73b68d46ee9e9d0047f348a9fd433
sha512 2f53fecf07c7a03f669c76c4fe96dc703035e055f31e2f3b3b7c62236b50abdd0644275c6834c172b864a4204d06b267f43e7dec116ebad151cc917cb1c3f78f
ripemd-160 64def193fb8f466a9446a4093fc3b2cd23f7c68d

77954986 as geometric shapes

Circle

Radius = n
Diameter 155909972
Circumference 489805622.65659
Area 1.9091395228458E+16

Sphere

Radius = n
Volume 1.9843592636732E+24
Surface area 7.6365580913832E+16
Circumference 489805622.65659

Square

Length = n
Perimeter 311819944
Area 6076979842260196
Diagonal 110244998.4558

Cube

Length = n
Surface area 36461879053561176
Volume 4.7373087852568E+23
Space diagonal 135021996.45532

Equilateral Triangle

Length = n
Perimeter 233864958
Area 2.6314094608416E+15
Altitude 67510998.22766

Triangular Pyramid

Length = n
Surface area 2.6314094608416E+15
Volume 5.5829719443828E+22
Height 36748332.818602