78839449 (number)

78839449 is an odd 8-digits composite number following 78839448 and preceding 78839450. In scientific notation, it is written as 7.8839449 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 72562176 positive integers (up to 78839449) that are relatively prime to 78839449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8839449 × 10^7
Engineering notation 7.8839449 × 10^6

Prime Factorization of 78839449

Prime Factorization 13 × 349 × 17377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78839449
Product of the distinct prime numbers

The prime factorization of 78839449 is 13 × 349 × 17377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 80, 50, 368, 454, 142, 4947, 57116, 77626, 966066, 93388, 7443450, 2351162, 41229148, 32025434, 303725034, 932150945, 4033124800, 2077141551

Basic calculations (n = 78839449)

Multiplication

n×y
n×2 157678898
n×3 236518347
n×4 315357796
n×5 394197245

Division

n÷y
n÷2 39419724.5
n÷3 26279816.333333
n÷3 19709862.25
n÷5 15767889.8

Exponentiation

ny
n2 6215658718623601
n3 4.9003910854833E+23
n4 3.8634413306402E+31
n5 3.045915857515E+39

Nth Root

y√n
2√n 8879.1581245071
3√n 428.79317100222
4√n 94.22928485618
5√n 37.961967765889

Divisors of 78839449

1, 13, 349, 4537, 17377, 225901, 6064573, 78839449

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 -78839448
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 78839449 can be divided by 8 positive divisors. The sum of these divisors (counting 78839449) is 1, the average is 0.125.

Base conversion 78839449

Base System Value
2 Binary 100101100101111111010011001
3 Ternary 12111100110101121
4 Quaternary 10230233322121
5 Quinary 130140330244
6 Senary 11453445241
8 Octal 454577231
10 Decimal 78839449
12 Duodecimal 224a0821
16 Hexadecimal 4b2fe99
20 Vigesimal 14ceic9
36 Base36 1axswp

Cryptographic Hash Functions

md5 d3c62c9c93201dee071b70ba7927be2b
sha1 6f9bbbaf063e0a1d40b9803d5b729c3a963e5152
sha256 19e4148604423d519cd753e67bafc7bc844a8258bf45887476acdeb8cfffe6d2
sha512 b5493b5b40706d62d0c13836e0447857367eb8bc9f1fae58bfd725558c9ffce979990edcc9e7d63525a2333fd9c1d94435dc41e3d9dd188149842ac13caa7b2f
ripemd-160 5b352324d91afb3c24c8cd83c7bd8a8ba0d332af

78839449 as geometric shapes

Circle

Radius = n
Diameter 157678898
Circumference 495362867.58293
Area 1.9527067767649E+16

Sphere

Radius = n
Volume 2.0526710178495E+24
Surface area 7.8108271070597E+16
Circumference 495362867.58293

Square

Length = n
Perimeter 315357796
Area 6215658718623601
Diagonal 111495818.02582

Cube

Length = n
Surface area 37293952311741606
Volume 4.9003910854833E+23
Space diagonal 136553931.30874

Equilateral Triangle

Length = n
Perimeter 236518347
Area 2.6914591757911E+15
Altitude 68276965.654368

Triangular Pyramid

Length = n
Surface area 2.6914591757911E+15
Volume 5.7751662783523E+22
Height 37165272.675274