78840270 (number)

78840270 is an even 8-digits composite number following 78840269 and preceding 78840271. In scientific notation, it is written as 7.8840270 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 20297088 positive integers (up to 78840270) that are relatively prime to 78840270.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand two hundred seventy

Notation

Scientific notation 7.8840270 × 10^7
Engineering notation 7.8840270 × 10^6

Prime Factorization of 78840270

Prime Factorization 2 × 435 × 9 × 10069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78840270
Product of the distinct prime numbers

The prime factorization of 78840270 is 2 × 435 × 9 × 10069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 24, 81, 755, 860, 7208, 4145, 52046, 66967, 214731, 518125, 228316, 2925751, 90947895, 11956468, 50109694, 635680624, 8196150293, 7730831800

Basic calculations (n = 78840270)

Multiplication

n×y
n×2 157680540
n×3 236520810
n×4 315361080
n×5 394201350

Division

n÷y
n÷2 39420135
n÷3 26280090
n÷3 19710067.5
n÷5 15768054

Exponentiation

ny
n2 6215788173672900
n3 4.9005441787518E+23
n4 3.8636022619972E+31
n5 3.0460744550847E+39

Nth Root

y√n
2√n 8879.2043562472
3√n 428.7946594194
4√n 94.229530170999
5√n 37.96204682947

Divisors of 78840270

1, 2, 9, 18, 435, 870, 3915, 7830, 10069, 20138, 90621, 181242, 4380015, 8760030, 39420135, 78840270

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 -78840269
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 78840270 can be divided by 16 positive divisors. The sum of these divisors (counting 78840270) is 1, the average is 0.0625.

Base conversion 78840270

Base System Value
2 Binary 100101100110000000111001110
3 Ternary 12111100111112000
4 Quaternary 10230300013032
5 Quinary 130140342040
6 Senary 11453453130
8 Octal 454600716
10 Decimal 78840270
12 Duodecimal 224a11a6
16 Hexadecimal 4b301ce
20 Vigesimal 14cf0da
36 Base36 1axtji

Cryptographic Hash Functions

md5 dc694364d49ccf37b1301384309fd983
sha1 40ad7ce998aec1794160b006330ef06f1318b35f
sha256 cbcdca9f7ace6de0272e607f593ccf542102c0c1a44a8cb585f95811e70aea21
sha512 c4e224ebbd1a251304fb50ba9676a498ca8aad1432b84080a5bf52ddd9d3a4a2ea5b9135b2f5f7680e021127eee4d6e972397761b1c1d2dbe7fd130bda75dc3f
ripemd-160 61b4288536ace49e816487af9f43f6e6265a2365

78840270 as geometric shapes

Circle

Radius = n
Diameter 157680540
Circumference 495368026.07807
Area 1.9527474462681E+16

Sphere

Radius = n
Volume 2.0527351454078E+24
Surface area 7.8109897850724E+16
Circumference 495368026.07807

Square

Length = n
Perimeter 315361080
Area 6215788173672900
Diagonal 111496979.09516

Cube

Length = n
Surface area 37294729042037400
Volume 4.9005441787518E+23
Space diagonal 136555353.32245

Equilateral Triangle

Length = n
Perimeter 236520810
Area 2.6915152314718E+15
Altitude 68277676.661224

Triangular Pyramid

Length = n
Surface area 2.6915152314718E+15
Volume 5.7753467004994E+22
Height 37165659.698386