78897244 (number)

78897244 is an even 8-digits composite number following 78897243 and preceding 78897245. In scientific notation, it is written as 7.8897244 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 39448620 positive integers (up to 78897244) that are relatively prime to 78897244.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8897244 × 10^7
Engineering notation 7.8897244 × 10^6

Prime Factorization of 78897244

Prime Factorization 2 × 2 × 19724311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39448622
Product of the distinct prime numbers

The prime factorization of 78897244 is 2 × 2 × 19724311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 81, 80, 349, 241, 123, 6727, 23216, 24939, 622410, 660260, 6837687, 8242639, 39799237, 74017053, 267808484, 373403352, 2884176695, 4341128649

Basic calculations (n = 78897244)

Multiplication

n×y
n×2 157794488
n×3 236691732
n×4 315588976
n×5 394486220

Division

n÷y
n÷2 39448622
n÷3 26299081.333333
n÷3 19724311
n÷5 15779448.8

Exponentiation

ny
n2 6224775110795536
n3 4.9111760076156E+23
n4 3.874782517998E+31
n5 3.0570966176942E+39

Nth Root

y√n
2√n 8882.4120597955
3√n 428.89792417849
4√n 94.246549325667
5√n 37.967531906405

Divisors of 78897244

1, 2, 4, 19724311, 39448622, 78897244

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78897243
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78897244 can be divided by 6 positive divisors. The sum of these divisors (counting 78897244) is 1, the average is 0.16666666666667.

Base conversion 78897244

Base System Value
2 Binary 100101100111110000001011100
3 Ternary 12111110101200011
4 Quaternary 10230332001130
5 Quinary 130144202434
6 Senary 11455013004
8 Octal 454760134
10 Decimal 78897244
12 Duodecimal 2250a164
16 Hexadecimal 4b3e05c
20 Vigesimal 14d2324
36 Base36 1az1i4

Cryptographic Hash Functions

md5 471e45b75d3fc4ed1e2d0505fe3ef743
sha1 0587a29512388864cd03f82b430f229c7004de2f
sha256 d063cee02fe9bf1d85668e32aeac716d43b4c98507e8f3d9a3451c5cf95d6194
sha512 a26c365631de81e795189edce428d78486eed5b7f2a9b967ad7ee3775e3a4d31cb85659767a7c51f42c4217e751e2cd62cb74e6687aeb1842cc18b5bae96deda
ripemd-160 6dcf74116c370c59981c79ab8f1b9d3fda63e276

78897244 as geometric shapes

Circle

Radius = n
Diameter 157794488
Circumference 495726004.27776
Area 1.9555707758324E+16

Sphere

Radius = n
Volume 2.0571885954682E+24
Surface area 7.8222831033295E+16
Circumference 495726004.27776

Square

Length = n
Perimeter 315588976
Area 6224775110795536
Diagonal 111577552.49866

Cube

Length = n
Surface area 37348650664773216
Volume 4.9111760076156E+23
Space diagonal 136654035.18516

Equilateral Triangle

Length = n
Perimeter 236691732
Area 2.695406689397E+15
Altitude 68327017.592579

Triangular Pyramid

Length = n
Surface area 2.695406689397E+15
Volume 5.7878764309761E+22
Height 37192517.499553