78398506 (number)

78398506 is an even 8-digits composite number following 78398505 and preceding 78398507. In scientific notation, it is written as 7.8398506 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 39159840 positive integers (up to 78398506) that are relatively prime to 78398506.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-eight thousand five hundred six

Notation

Scientific notation 7.8398506 × 10^7
Engineering notation 7.8398506 × 10^6

Prime Factorization of 78398506

Prime Factorization 2 × 1021 × 38393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78398506
Product of the distinct prime numbers

The prime factorization of 78398506 is 2 × 1021 × 38393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 2, 40, 302, 431, 9305, 6755, 24957, 87456, 541091, 559867, 708339, 4022131, 32538528, 42178465, 571394944, 399681096, 3830038808, 3939972239

Basic calculations (n = 78398506)

Multiplication

n×y
n×2 156797012
n×3 235195518
n×4 313594024
n×5 391992530

Division

n÷y
n÷2 39199253
n÷3 26132835.333333
n÷3 19599626.5
n÷5 15679701.2

Exponentiation

ny
n2 6146325743032036
n3 4.8186275564305E+23
n4 3.7777320139458E+31
n5 2.9616854596172E+39

Nth Root

y√n
2√n 8854.2930830191
3√n 427.9922735671
4√n 94.097253323458
5√n 37.919408771763

Divisors of 78398506

1, 2, 1021, 2042, 38393, 76786, 39199253, 78398506

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78398505
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78398506 can be divided by 8 positive divisors. The sum of these divisors (counting 78398506) is 1, the average is 0.125.

Base conversion 78398506

Base System Value
2 Binary 100101011000100010000101010
3 Ternary 12110112001112101
4 Quaternary 10223010100222
5 Quinary 130032223011
6 Senary 11440204014
8 Octal 453042052
10 Decimal 78398506
12 Duodecimal 2230960a
16 Hexadecimal 4ac442a
20 Vigesimal 149jg56
36 Base36 1aocoa

Cryptographic Hash Functions

md5 609218d7b3efab0544753410d6008050
sha1 12599f7110d7c2520a37b581eeec2cf491667361
sha256 e09d255ad7990e86833e45a56a2f606ba5b787effee367bc8d93bee13f7e78d8
sha512 fd4ebf6c072ba9e8eba0424fe7abd25f095944a3611e31db2b50603976153b424dece27d4b84df0f17791706cf921f1fcbebc165c0bc2146c4662d43f359f2c9
ripemd-160 0042fdf255f03af67cd34cea3fc1889ec75f2441

78398506 as geometric shapes

Circle

Radius = n
Diameter 156797012
Circumference 492592341.00403
Area 1.9309251800879E+16

Sphere

Radius = n
Volume 2.018421990889E+24
Surface area 7.7237007203517E+16
Circumference 492592341.00403

Square

Length = n
Perimeter 313594024
Area 6146325743032036
Diagonal 110872230.45499

Cube

Length = n
Surface area 36877954458192216
Volume 4.8186275564305E+23
Space diagonal 135790195.62949

Equilateral Triangle

Length = n
Perimeter 235195518
Area 2.6614371167E+15
Altitude 67895097.814747

Triangular Pyramid

Length = n
Surface area 2.6614371167E+15
Volume 5.678807035274E+22
Height 36957410.151663