78840756 (number)

78840756 is an even 8-digits composite number following 78840755 and preceding 78840757. In scientific notation, it is written as 7.8840756 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 25832736 positive integers (up to 78840756) that are relatively prime to 78840756.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand seven hundred fifty-six

Notation

Scientific notation 7.8840756 × 10^7
Engineering notation 7.8840756 × 10^6

Prime Factorization of 78840756

Prime Factorization 2 × 2 × 3 × 9 × 59 × 12373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39420378
Product of the distinct prime numbers

The prime factorization of 78840756 is 2 × 2 × 3 × 9 × 59 × 12373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78840756)

Multiplication

n×y
n×2 157681512
n×3 236522268
n×4 315363024
n×5 394203780

Division

n÷y
n÷2 39420378
n÷3 26280252
n÷3 19710189
n÷5 15768151.2

Exponentiation

ny
n2 6215864806651536
n3 4.900634805502E+23
n4 3.8636975294569E+31
n5 3.0461683417772E+39

Nth Root

y√n
2√n 8879.231723522
3√n 428.79554049949
4√n 94.229675386908
5√n 37.962093631717

Divisors of 78840756

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78840755
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78840756 can be divided by 48 positive divisors. The sum of these divisors (counting 78840756) is 1, the average is 0.020833333333333.

Base conversion 78840756

Base System Value
2 Binary 100101100110000001110110100
3 Ternary 12111100112012000
4 Quaternary 10230300032310
5 Quinary 130140401011
6 Senary 11453455300
8 Octal 454601664
10 Decimal 78840756
12 Duodecimal 224a1530
16 Hexadecimal 4b303b4
20 Vigesimal 14cf1hg
36 Base36 1axtx0

Cryptographic Hash Functions

md5 7d71a102f1d78c41b752cf39e042838e
sha1 3c3f04047afa82f75f20998963c9b4f307274492
sha256 f391d0151d987cfeead8e70c23262c225f7793c1ff6fa811c572a563b02dabd0
sha512 93603394e63e6526d9b50be749bbf1324dacdfcf87ffcb9702e555460cc4796ea8bfe3a3ae2b33d0ab82be560efe77c2d13aea58a861c0f2795e26f749e5c795
ripemd-160 951a430f730aa8e7dc82ea6892fab445af01a8bf

78840756 as geometric shapes

Circle

Radius = n
Diameter 157681512
Circumference 495371079.70613
Area 1.9527715212284E+16

Sphere

Radius = n
Volume 2.0527731070522E+24
Surface area 7.8110860849135E+16
Circumference 495371079.70613

Square

Length = n
Perimeter 315363024
Area 6215864806651536
Diagonal 111497666.40295

Cube

Length = n
Surface area 37295188839909216
Volume 4.900634805502E+23
Space diagonal 136556195.09914

Equilateral Triangle

Length = n
Perimeter 236522268
Area 2.6915484145249E+15
Altitude 68278097.54957

Triangular Pyramid

Length = n
Surface area 2.6915484145249E+15
Volume 5.7754535051488E+22
Height 37165888.800983