78894249 (number)

78894249 is an odd 8-digits composite number following 78894248 and preceding 78894250. In scientific notation, it is written as 7.8894249 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 43863552 positive integers (up to 78894249) that are relatively prime to 78894249.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-four thousand two hundred forty-nine

Notation

Scientific notation 7.8894249 × 10^7
Engineering notation 7.8894249 × 10^6

Prime Factorization of 78894249

Prime Factorization 3 × 7 × 37 × 101537

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78894249
Product of the distinct prime numbers

The prime factorization of 78894249 is 3 × 7 × 37 × 101537. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 84, 54, 202, 911, 3942, 7224, 58899, 44797, 104717, 44545, 6377823, 968671, 61216240, 10501912, 533348250, 19996630, 9546487705, 8694104341

Basic calculations (n = 78894249)

Multiplication

n×y
n×2 157788498
n×3 236682747
n×4 315576996
n×5 394471245

Division

n÷y
n÷2 39447124.5
n÷3 26298083
n÷3 19723562.25
n÷5 15778849.8

Exponentiation

ny
n2 6224302525274001
n3 4.910616732803E+23
n4 3.8741941926132E+31
n5 3.0565164130638E+39

Nth Root

y√n
2√n 8882.2434666023
3√n 428.89249701157
4√n 94.245654895079
5√n 37.967243646692

Divisors of 78894249

1, 3, 7, 21, 37, 111, 259, 777, 101537, 304611, 710759, 2132277, 3756869, 11270607, 26298083, 78894249

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78894248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78894249 can be divided by 16 positive divisors. The sum of these divisors (counting 78894249) is 1, the average is 0.0625.

Base conversion 78894249

Base System Value
2 Binary 100101100111101010010101001
3 Ternary 12111110020120020
4 Quaternary 10230331102221
5 Quinary 130144103444
6 Senary 11454551053
8 Octal 454752251
10 Decimal 78894249
12 Duodecimal 22508489
16 Hexadecimal 4b3d4a9
20 Vigesimal 14d1fc9
36 Base36 1ayz6x

Cryptographic Hash Functions

md5 6be7ce592026e862a088fa8c312ff71a
sha1 8c416241533c0cf2aae435cdc9f9996af41e952b
sha256 34464bdf22963b595ac15ce297ee56001543fdda525d53d06431205b8f4cb718
sha512 7898835c057eddc52a83834fbcf2eeabe46847e3fc90b12387a65b9639f239ce6104b1bb55aaf1b2b9f81134b0e4dab1b8bd091e2fe3095059b60fb5ba297bfe
ripemd-160 1b85d601950b3c3c7f325bd404f5f999992c08ea

78894249 as geometric shapes

Circle

Radius = n
Diameter 157788498
Circumference 495707186.13777
Area 1.9554223087121E+16

Sphere

Radius = n
Volume 2.0569543269825E+24
Surface area 7.8216892348485E+16
Circumference 495707186.13777

Square

Length = n
Perimeter 315576996
Area 6224302525274001
Diagonal 111573316.92904

Cube

Length = n
Surface area 37345815151644006
Volume 4.910616732803E+23
Space diagonal 136648847.69299

Equilateral Triangle

Length = n
Perimeter 236682747
Area 2.6952020538635E+15
Altitude 68324423.846495

Triangular Pyramid

Length = n
Surface area 2.6952020538635E+15
Volume 5.7872173192885E+22
Height 37191105.643013