77984972 (number)

77984972 is an even 8-digits composite number following 77984971 and preceding 77984973. In scientific notation, it is written as 7.7984972 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors. There are 35155008 positive integers (up to 77984972) that are relatively prime to 77984972.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred eighty-four thousand nine hundred seventy-two

Notation

Scientific notation 7.7984972 × 10^7
Engineering notation 7.7984972 × 10^6

Prime Factorization of 77984972

Prime Factorization 2 × 2 × 13 × 43 × 34877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38992486
Product of the distinct prime numbers

The prime factorization of 77984972 is 2 × 2 × 13 × 43 × 34877. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 86, 66, 512, 657, 9479, 6643, 54800, 59103, 233902, 228346, 7809840, 7175983, 88997604, 69139045, 371808345, 648770196, 808495004, 638850393

Basic calculations (n = 77984972)

Multiplication

n×y
n×2 155969944
n×3 233954916
n×4 311939888
n×5 389924860

Division

n÷y
n÷2 38992486
n÷3 25994990.666667
n÷3 19496243
n÷5 15596994.4

Exponentiation

ny
n2 6081655857840784
n3 4.7427776178735E+23
n4 3.6986537973209E+31
n5 2.8843941282177E+39

Nth Root

y√n
2√n 8830.9100323806
3√n 427.23842644381
4√n 93.972921803999
5√n 37.879320877047

Divisors of 77984972

1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 34877, 69754, 139508, 453401, 906802, 1499711, 1813604, 2999422, 5998844, 19496243, 38992486, 77984972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77984971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77984972 can be divided by 24 positive divisors. The sum of these divisors (counting 77984972) is 1, the average is 0.041666666666667.

Base conversion 77984972

Base System Value
2 Binary 100101001011111010011001100
3 Ternary 12102202001021022
4 Quaternary 10221133103030
5 Quinary 124431004342
6 Senary 11423253312
8 Octal 451372314
10 Decimal 77984972
12 Duodecimal 2214a238
16 Hexadecimal 4a5f4cc
20 Vigesimal 147828c
36 Base36 1afhl8

Cryptographic Hash Functions

md5 81cca6fd85c80d6b1510a0f8d76b3cf2
sha1 d0a5ee147a6a6887a8245a9970d42b8e9a72b0bc
sha256 5d81dd926129ddf0586f34c9849affd06cc6f2419f2e15798286400df67531c0
sha512 4874572d363f1995429bf25cacb238fd0de8fd3186f84b6102cf5911084ce0c7d9661df4e4e08c7d79e4a2d6bb10ba7e91925c39dc03b7df600b9efcf6f65220
ripemd-160 223616f90f69de6b4fcc90b31067b2d0543ef0e2

77984972 as geometric shapes

Circle

Radius = n
Diameter 155969944
Circumference 489994030.25121
Area 1.9106085364654E+16

Sphere

Radius = n
Volume 1.9866500429229E+24
Surface area 7.6424341458616E+16
Circumference 489994030.25121

Square

Length = n
Perimeter 311939888
Area 6081655857840784
Diagonal 110287405.06369

Cube

Length = n
Surface area 36489935147044704
Volume 4.7427776178735E+23
Space diagonal 135073933.73084

Equilateral Triangle

Length = n
Perimeter 233954916
Area 2.6334342349823E+15
Altitude 67536966.865418

Triangular Pyramid

Length = n
Surface area 2.6334342349823E+15
Volume 5.5894170254302E+22
Height 36762468.354562