78875400 (number)

78875400 is an even 8-digits composite number following 78875399 and preceding 78875401. In scientific notation, it is written as 7.8875400 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 20578560 positive integers (up to 78875400) that are relatively prime to 78875400.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred seventy-five thousand four hundred

Notation

Scientific notation 7.8875400 × 10^7
Engineering notation 7.8875400 × 10^6

Prime Factorization of 78875400

Prime Factorization 2 × 2 × 2 × 15 × 5 × 47 × 2797

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19718850
Product of the distinct prime numbers

The prime factorization of 78875400 is 2 × 2 × 2 × 15 × 5 × 47 × 2797. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 9, 82, 26, 831, 184, 1995, 2921, 66787, 21482, 130216, 224494, 2354821, 7526343, 45732793, 1363287, 284010247, 388848786, 7229192320, 716137562

Basic calculations (n = 78875400)

Multiplication

n×y
n×2 157750800
n×3 236626200
n×4 315501600
n×5 394377000

Division

n÷y
n÷2 39437700
n÷3 26291800
n÷3 19718850
n÷5 15775080

Exponentiation

ny
n2 6221328725160000
n3 4.9070979172849E+23
n4 3.8704931106501E+31
n5 3.0528669229977E+39

Nth Root

y√n
2√n 8881.1823537185
3√n 428.85833804276
4√n 94.240025221338
5√n 37.965429286366

Divisors of 78875400

1, 2, 4, 5, 8, 10, 15, 20, 30, 40, 47, 60, 75, 94, 120, 150, 188, 235, 300, 376, 470, 600, 705, 940, 1410, 1880, 2797, 2820, 3525, 5594, 5640, 7050, 11188, 13985, 14100, 22376, 27970, 28200, 41955, 55940, 83910, 111880, 131459, 167820, 209775, 262918, 335640, 419550, 525836, 657295, 839100, 1051672, 1314590, 1678200, 1971885, 2629180, 3943770, 5258360, 7887540, 9859425, 15775080, 19718850, 39437700, 78875400

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78875399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78875400 can be divided by 64 positive divisors. The sum of these divisors (counting 78875400) is 1, the average is 0.015625.

Base conversion 78875400

Base System Value
2 Binary 100101100111000101100001000
3 Ternary 12111102021201010
4 Quaternary 10230320230020
5 Quinary 130143003100
6 Senary 11454323520
8 Octal 454705410
10 Decimal 78875400
12 Duodecimal 224b95a0
16 Hexadecimal 4b38b08
20 Vigesimal 14cj8a0
36 Base36 1ayknc

Cryptographic Hash Functions

md5 52758d43996d0738976e66dadac8da74
sha1 f4a4c069698f896605c031ee5cf9bec3122145e3
sha256 47722f3b514fee0be4e36a5304692f4ee830ad58ecdb8e640955dbe41bb51aa2
sha512 a397b7a887f941d424565225ea5b37324016e402eae0cff2387ea4d44943c3bfd34750dffce19d6a48a145f687589669c91937fbf373938fdc9a0f7064367076
ripemd-160 d5172c2086d1d5e5da4b92292ab518a032ed0547

78875400 as geometric shapes

Circle

Radius = n
Diameter 157750800
Circumference 495588754.37791
Area 1.954488061853E+16

Sphere

Radius = n
Volume 2.055480368985E+24
Surface area 7.8179522474119E+16
Circumference 495588754.37791

Square

Length = n
Perimeter 315501600
Area 6221328725160000
Diagonal 111546660.4176

Cube

Length = n
Surface area 37327972350960000
Volume 4.9070979172849E+23
Space diagonal 136616200.26732

Equilateral Triangle

Length = n
Perimeter 236626200
Area 2.6939143606412E+15
Altitude 68308100.133659

Triangular Pyramid

Length = n
Surface area 2.6939143606412E+15
Volume 5.7830703554308E+22
Height 37182220.139201