78440130 (number)

78440130 is an even 8-digits composite number following 78440129 and preceding 78440131. In scientific notation, it is written as 7.8440130 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 20832768 positive integers (up to 78440130) that are relatively prime to 78440130.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty thousand one hundred thirty

Notation

Scientific notation 7.8440130 × 10^7
Engineering notation 7.8440130 × 10^6

Prime Factorization of 78440130

Prime Factorization 2 × 27 × 5 × 353 × 823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78440130
Product of the distinct prime numbers

The prime factorization of 78440130 is 2 × 27 × 5 × 353 × 823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 78, 52, 824, 474, 708, 9158, 88856, 7865, 928641, 505441, 4697432, 9448350, 31557621, 86828952, 541372121, 670793868, 5868307758, 1046933164

Basic calculations (n = 78440130)

Multiplication

n×y
n×2 156880260
n×3 235320390
n×4 313760520
n×5 392200650

Division

n÷y
n÷2 39220065
n÷3 26146710
n÷3 19610032.5
n÷5 15688026

Exponentiation

ny
n2 6152853994416900
n3 4.8263066719308E+23
n4 3.7857612276612E+31
n5 2.969556028467E+39

Nth Root

y√n
2√n 8856.6432693205
3√n 428.06800459587
4√n 94.109740565579
5√n 37.923434415771

Divisors of 78440130

1, 2, 5, 10, 27, 54, 135, 270, 353, 706, 823, 1646, 1765, 3530, 4115, 8230, 9531, 19062, 22221, 44442, 47655, 95310, 111105, 222210, 290519, 581038, 1452595, 2905190, 7844013, 15688026, 39220065, 78440130

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 -78440129
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 78440130 can be divided by 32 positive divisors. The sum of these divisors (counting 78440130) is 1, the average is 0.03125.

Base conversion 78440130

Base System Value
2 Binary 100101011001110011011000010
3 Ternary 12110121011122000
4 Quaternary 10223032123002
5 Quinary 130040041010
6 Senary 11441124430
8 Octal 453163302
10 Decimal 78440130
12 Duodecimal 22329716
16 Hexadecimal 4ace6c2
20 Vigesimal 14a506a
36 Base36 1ap8si

Cryptographic Hash Functions

md5 7a94e96e097e106ba4490acfff9fdd2a
sha1 fd8516a438a3e34b4b0ff161ffec62ea5e809b27
sha256 82ec55bad0b104f607226e7f57e8464ef7fbec3e48c7c9f37c658aea076ac869
sha512 9bdc24f2f9780dbec84c9b583d50fb6e4254955722683dcd8586d09d35e055c17689f059c0c8835c14cdad5c83da4933e0b5fb9560424affbe84614a1e9c5169
ripemd-160 d1860f5542772863466d6c41cb6384f02f838bd7

78440130 as geometric shapes

Circle

Radius = n
Diameter 156880260
Circumference 492853872.30926
Area 1.9329760907471E+16

Sphere

Radius = n
Volume 2.0216386112679E+24
Surface area 7.7319043629883E+16
Circumference 492853872.30926

Square

Length = n
Perimeter 313760520
Area 6152853994416900
Diagonal 110931095.68031

Cube

Length = n
Surface area 36917123966501400
Volume 4.8263066719308E+23
Space diagonal 135862290.51231

Equilateral Triangle

Length = n
Perimeter 235320390
Area 2.6642639324708E+15
Altitude 67931145.256154

Triangular Pyramid

Length = n
Surface area 2.6642639324708E+15
Volume 5.6878569596803E+22
Height 36977031.893436