78826140 (number)

78826140 is an even 8-digits composite number following 78826139 and preceding 78826141. In scientific notation, it is written as 7.8826140 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 21020256 positive integers (up to 78826140) that are relatively prime to 78826140.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred twenty-six thousand one hundred forty

Notation

Scientific notation 7.8826140 × 10^7
Engineering notation 7.8826140 × 10^6

Prime Factorization of 78826140

Prime Factorization 2 × 2 × 3 × 15 × 437923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39413070
Product of the distinct prime numbers

The prime factorization of 78826140 is 2 × 2 × 3 × 15 × 437923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 16, 10, 853, 86, 2341, 5966, 1058, 44232, 324506, 790365, 3253114, 3618299, 92814447, 33061763, 404857149, 103051636, 144936183, 5350815653

Basic calculations (n = 78826140)

Multiplication

n×y
n×2 157652280
n×3 236478420
n×4 315304560
n×5 394130700

Division

n÷y
n÷2 39413070
n÷3 26275380
n÷3 19706535
n÷5 15765228

Exponentiation

ny
n2 6213560347299600
n3 4.8979097783469E+23
n4 3.8608332189534E+31
n5 3.0433457983387E+39

Nth Root

y√n
2√n 8878.4086411924
3√n 428.76904124848
4√n 94.225307859367
5√n 37.960685996534

Divisors of 78826140

1, 2, 3, 4, 6, 12, 15, 30, 45, 60, 90, 180, 437923, 875846, 1313769, 1751692, 2627538, 5255076, 6568845, 13137690, 19706535, 26275380, 39413070, 78826140

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 -78826139
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 78826140 can be divided by 24 positive divisors. The sum of these divisors (counting 78826140) is 1, the average is 0.041666666666667.

Base conversion 78826140

Base System Value
2 Binary 100101100101100101010011100
3 Ternary 12111022210010200
4 Quaternary 10230230222130
5 Quinary 130134414030
6 Senary 11453303500
8 Octal 454545234
10 Decimal 78826140
12 Duodecimal 22494b90
16 Hexadecimal 4b2ca9c
20 Vigesimal 14cd570
36 Base36 1axin0

Cryptographic Hash Functions

md5 3f86e2af09f937d2b4ffbdf3bb85ca05
sha1 9e535fb0648344b2e9c9fcc521f356bcfbcd9878
sha256 98a735a970ea99ce24e2b8bf86916a88da3a52e9909a8769f83aee823b18de44
sha512 8173cb9849573277f2b061426bdb0a7c4cf6f36ee5afd31fd6d13672d38587b8b2a5bc7a8b5b4766a770724beb89f2a232f6a614015509c409f3a2955f94ed49
ripemd-160 9128e34654c778f862c81a9e765ef7750b212684

78826140 as geometric shapes

Circle

Radius = n
Diameter 157652280
Circumference 495279244.66968
Area 1.9520475539713E+16

Sphere

Radius = n
Volume 2.0516316503467E+24
Surface area 7.8081902158853E+16
Circumference 495279244.66968

Square

Length = n
Perimeter 315304560
Area 6213560347299600
Diagonal 111476996.25752

Cube

Length = n
Surface area 37281362083797600
Volume 4.8979097783469E+23
Space diagonal 136530879.44454

Equilateral Triangle

Length = n
Perimeter 236478420
Area 2.6905505543546E+15
Altitude 68265439.722269

Triangular Pyramid

Length = n
Surface area 2.6905505543546E+15
Volume 5.7722420298483E+22
Height 37158998.752507