102439984 (number)

102439984 is an even 9-digits composite number following 102439983 and preceding 102439985. In scientific notation, it is written as 1.02439984 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 50379840 positive integers (up to 102439984) that are relatively prime to 102439984.

Interesting facts

Basic properties

Name

Name one hundred two million four hundred thirty-nine thousand nine hundred eighty-four

Notation

Scientific notation 1.02439984 × 10^8
Engineering notation 1.02439984 × 10^6

Prime Factorization of 102439984

Prime Factorization 2 × 2 × 2 × 2 × 61 × 104959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12804998
Product of the distinct prime numbers

The prime factorization of 102439984 is 2 × 2 × 2 × 2 × 61 × 104959. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 5, 80, 63, 394, 62, 3171, 480, 63295, 84410, 822096, 187481, 8574341, 4336954, 91025136, 37852119, 866379975, 362615862, 3279246919, 9652292708

Basic calculations (n = 102439984)

Multiplication

n×y
n×2 204879968
n×3 307319952
n×4 409759936
n×5 512199920

Division

n÷y
n÷2 51219992
n÷3 34146661.333333
n÷3 25609996
n÷5 20487996.8

Exponentiation

ny
n2 10493950321920256
n3 1.0750001030743E+24
n4 1.1012299335893E+32
n5 1.1280997677721E+40

Nth Root

y√n
2√n 10121.263952689
3√n 467.90372285961
4√n 100.60449270628
5√n 40.003123262224

Divisors of 102439984

1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 104959, 209918, 419836, 839672, 1679344, 6402499, 12804998, 25609996, 51219992, 102439984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -102439983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102439984 can be divided by 20 positive divisors. The sum of these divisors (counting 102439984) is 1, the average is 0.05.

Base conversion 102439984

Base System Value
2 Binary 110000110110001110000110000
3 Ternary 21010202111020111
4 Quaternary 12012301300300
5 Quinary 202211034414
6 Senary 14055351104
8 Octal 606616060
10 Decimal 102439984
12 Duodecimal 2a382494
16 Hexadecimal 61b1c30
20 Vigesimal 1c04jj4
36 Base36 1ozn74

Cryptographic Hash Functions

md5 62211cabfd33b6311d3e573e78cbefb9
sha1 a75092689cf57324c5c8fdf9c2833b0314e3e001
sha256 093ad5875cd1bc6070152571af7b2f92aeb3fc29cc7f04b88091e812b0c95863
sha512 64ffd918d35429f2fa39b8e73433c3bb389c009c17c25ff7b0832e28061e36d41c4f22a921e616b36b1a1672b15cadc5e9535acdfc41489da334c8c45d29be6d
ripemd-160 3517b58d6370c3e8fb687f5fc808cd58a6214986

102439984 as geometric shapes

Circle

Radius = n
Diameter 204879968
Circumference 643649402.33651
Area 3.2967717238481E+16

Sphere

Radius = n
Volume 4.502949901902E+24
Surface area 1.3187086895392E+17
Circumference 643649402.33651

Square

Length = n
Perimeter 409759936
Area 10493950321920256
Diagonal 144872014.70208

Cube

Length = n
Surface area 62963701931521536
Volume 1.0750001030743E+24
Space diagonal 177431257.01454

Equilateral Triangle

Length = n
Perimeter 307319952
Area 4.5440137824174E+15
Altitude 88715628.507271

Triangular Pyramid

Length = n
Surface area 4.5440137824174E+15
Volume 1.2668997711001E+23
Height 48290671.567361