78455320 (number)

78455320 is an even 8-digits composite number following 78455319 and preceding 78455321. In scientific notation, it is written as 7.8455320 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 31333120 positive integers (up to 78455320) that are relatively prime to 78455320.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred fifty-five thousand three hundred twenty

Notation

Scientific notation 7.8455320 × 10^7
Engineering notation 7.8455320 × 10^6

Prime Factorization of 78455320

Prime Factorization 2 × 2 × 2 × 5 × 2153 × 911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19613830
Product of the distinct prime numbers

The prime factorization of 78455320 is 2 × 2 × 2 × 5 × 2153 × 911. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 58, 38, 997, 372, 8717, 246, 32112, 89289, 932027, 596064, 8342069, 7790875, 81848484, 15984734, 792236786, 940858711, 6216808343, 2909177987

Basic calculations (n = 78455320)

Multiplication

n×y
n×2 156910640
n×3 235365960
n×4 313821280
n×5 392276600

Division

n÷y
n÷2 39227660
n÷3 26151773.333333
n÷3 19613830
n÷5 15691064

Exponentiation

ny
n2 6155237236302400
n3 4.8291110705002E+23
n4 3.7886945435164E+31
n5 2.9724324279383E+39

Nth Root

y√n
2√n 8857.5007761783
3√n 428.0956347273
4√n 94.114296343214
5√n 37.924903083281

Divisors of 78455320

1, 2, 4, 5, 8, 10, 20, 40, 911, 1822, 2153, 3644, 4306, 4555, 7288, 8612, 9110, 10765, 17224, 18220, 21530, 36440, 43060, 86120, 1961383, 3922766, 7845532, 9806915, 15691064, 19613830, 39227660, 78455320

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78455319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78455320 can be divided by 32 positive divisors. The sum of these divisors (counting 78455320) is 1, the average is 0.03125.

Base conversion 78455320

Base System Value
2 Binary 100101011010010001000011000
3 Ternary 12110121221110121
4 Quaternary 10223102020120
5 Quinary 130041032240
6 Senary 11441323024
8 Octal 453221030
10 Decimal 78455320
12 Duodecimal 22336474
16 Hexadecimal 4ad2218
20 Vigesimal 14a6i60
36 Base36 1apkig

Cryptographic Hash Functions

md5 5de334882790f622287bcded1f3c415d
sha1 9dc1d1c5463cc24c48d6966f8b5da9873cdb5a66
sha256 ae7aa6a766c1bf31d47abeac5030ea8db02ca7113fedac57ed2b3e6893510249
sha512 e265f3403c1b04cf6e52b627486e1a549c6ca51c0ef4764fa6d8305474a0c3928ef6ea09d0c26317b1b29adf30b569d0c3411eecbcf14b464eade632ba6a2816
ripemd-160 62ee3b6fabe3ae1ae25abda1811c0050f72bf827

78455320 as geometric shapes

Circle

Radius = n
Diameter 156910640
Circumference 492949313.89407
Area 1.933724808267E+16

Sphere

Radius = n
Volume 2.0228133149937E+24
Surface area 7.734899233068E+16
Circumference 492949313.89407

Square

Length = n
Perimeter 313821280
Area 6155237236302400
Diagonal 110952577.58432

Cube

Length = n
Surface area 36931423417814400
Volume 4.8291110705002E+23
Space diagonal 135888600.36407

Equilateral Triangle

Length = n
Perimeter 235365960
Area 2.6652959064789E+15
Altitude 67944300.182037

Triangular Pyramid

Length = n
Surface area 2.6652959064789E+15
Volume 5.6911619750895E+22
Height 36984192.528107