78984984 (number)

78984984 is an even 8-digits composite number following 78984983 and preceding 78984985. In scientific notation, it is written as 7.8984984 × 10^7. The sum of its digits is 57. It has a total of 6 prime factors and 32 positive divisors. There are 24302976 positive integers (up to 78984984) that are relatively prime to 78984984.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred eighty-four thousand nine hundred eighty-four

Notation

Scientific notation 7.8984984 × 10^7
Engineering notation 7.8984984 × 10^6

Prime Factorization of 78984984

Prime Factorization 2 × 2 × 2 × 3 × 13 × 253157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19746246
Product of the distinct prime numbers

The prime factorization of 78984984 is 2 × 2 × 2 × 3 × 13 × 253157. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 26, 52, 392, 384, 4837, 291, 73220, 18861, 898162, 62439, 2942042, 9372526, 28952565, 74005584, 149295312, 459266477, 4499253160, 5368024007

Basic calculations (n = 78984984)

Multiplication

n×y
n×2 157969968
n×3 236954952
n×4 315939936
n×5 394924920

Division

n÷y
n÷2 39492492
n÷3 26328328
n÷3 19746246
n÷5 15796996.8

Exponentiation

ny
n2 6238627697480256
n3 4.9275790886743E+23
n4 3.8920475547768E+31
n5 3.0741331384128E+39

Nth Root

y√n
2√n 8887.3496611757
3√n 429.05685479437
4√n 94.27274081714
5√n 37.975972734534

Divisors of 78984984

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 253157, 506314, 759471, 1012628, 1518942, 2025256, 3037884, 3291041, 6075768, 6582082, 9873123, 13164164, 19746246, 26328328, 39492492, 78984984

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 -78984983
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 78984984 can be divided by 32 positive divisors. The sum of these divisors (counting 78984984) is 1, the average is 0.03125.

Base conversion 78984984

Base System Value
2 Binary 100101101010011011100011000
3 Ternary 12111121212000210
4 Quaternary 10231103130120
5 Quinary 130210004414
6 Senary 11500531120
8 Octal 455233430
10 Decimal 78984984
12 Duodecimal 22550aa0
16 Hexadecimal 4b53718
20 Vigesimal 14dd294
36 Base36 1b0x7c

Cryptographic Hash Functions

md5 525e73364d16fc3aaa4037cd0d8d7ed7
sha1 514c713f6025046a40b81fdbea0e4a9b4718c4a6
sha256 0b5ae6182ead346224811726bb4901e86b129fedf90c10cbf958d4160d32dd15
sha512 57560b88a5551814f265fd6a284ce9fc2a4c2d43d24071c1bd9e400a4c24ebde835ddfce82cb77212258108516e000200db807eab16be983e6f9a79a5fda77e4
ripemd-160 857fefa9eff97f4424ee893719e7f4041e2c450a

78984984 as geometric shapes

Circle

Radius = n
Diameter 157969968
Circumference 496277290.95661
Area 1.9599226942886E+16

Sphere

Radius = n
Volume 2.0640595019949E+24
Surface area 7.8396907771543E+16
Circumference 496277290.95661

Square

Length = n
Perimeter 315939936
Area 6238627697480256
Diagonal 111701635.59662

Cube

Length = n
Surface area 37431766184881536
Volume 4.9275790886743E+23
Space diagonal 136806005.32301

Equilateral Triangle

Length = n
Perimeter 236954952
Area 2.7014050353856E+15
Altitude 68403002.661507

Triangular Pyramid

Length = n
Surface area 2.7014050353856E+15
Volume 5.8072076473911E+22
Height 37233878.532207