78393400 (number)

78393400 is an even 8-digits composite number following 78393399 and preceding 78393401. In scientific notation, it is written as 7.8393400 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 24 positive divisors. There are 31357280 positive integers (up to 78393400) that are relatively prime to 78393400.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-three thousand four hundred

Notation

Scientific notation 7.8393400 × 10^7
Engineering notation 7.8393400 × 10^6

Prime Factorization of 78393400

Prime Factorization 2 × 2 × 2 × 5 × 5 × 391967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3919670
Product of the distinct prime numbers

The prime factorization of 78393400 is 2 × 2 × 2 × 5 × 5 × 391967. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 36, 97, 870, 797, 6966, 9530, 93297, 79086, 142942, 558199, 1597111, 3947088, 20377409, 72254792, 507056924, 948838052, 619391959, 9676246337

Basic calculations (n = 78393400)

Multiplication

n×y
n×2 156786800
n×3 235180200
n×4 313573600
n×5 391967000

Division

n÷y
n÷2 39196700
n÷3 26131133.333333
n÷3 19598350
n÷5 15678680

Exponentiation

ny
n2 6145525163560000
n3 4.8176861235702E+23
n4 3.7767479535949E+31
n5 2.9607211302535E+39

Nth Root

y√n
2√n 8854.0047436174
3√n 427.98298182544
4√n 94.095721175925
5√n 37.918914829837

Divisors of 78393400

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 391967, 783934, 1567868, 1959835, 3135736, 3919670, 7839340, 9799175, 15678680, 19598350, 39196700, 78393400

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 -78393399
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 78393400 can be divided by 24 positive divisors. The sum of these divisors (counting 78393400) is 1, the average is 0.041666666666667.

Base conversion 78393400

Base System Value
2 Binary 100101011000011000000111000
3 Ternary 12110111210112021
4 Quaternary 10223003000320
5 Quinary 130032042100
6 Senary 11440124224
8 Octal 453030070
10 Decimal 78393400
12 Duodecimal 22306674
16 Hexadecimal 4ac3038
20 Vigesimal 149j3a0
36 Base36 1ao8qg

Cryptographic Hash Functions

md5 a4004e99d3e56c592d7f724c4e4d8d9f
sha1 da9a07564d9b13c0e4fdfa870ab0fb2bcbe0a51d
sha256 71eca1c0204f258e7325cf5cb8b465278a5f6c4f1f7387e44576a99305fc3e7a
sha512 f54667d6b85d833afe72d8617278d2baefa64fe4a9359eec0059a789cfcf7e19054fcc2622c611aa4edd0fcb922aea66f3b7a0313ecb98438c43fc18143223bc
ripemd-160 a4fbe44fcfa9077619a4afc4ff01c4de546b857c

78393400 as geometric shapes

Circle

Radius = n
Diameter 156786800
Circumference 492560259.05985
Area 1.9306736706291E+16

Sphere

Radius = n
Volume 2.0180276444146E+24
Surface area 7.7226946825165E+16
Circumference 492560259.05985

Square

Length = n
Perimeter 313573600
Area 6145525163560000
Diagonal 110865009.48054

Cube

Length = n
Surface area 36873150981360000
Volume 4.8176861235702E+23
Space diagonal 135781351.77807

Equilateral Triangle

Length = n
Perimeter 235180200
Area 2.6610904556197E+15
Altitude 67890675.889035

Triangular Pyramid

Length = n
Surface area 2.6610904556197E+15
Volume 5.6776975460081E+22
Height 36955003.16018