78164845 (number)

78164845 is an odd 8-digits composite number following 78164844 and preceding 78164846. In scientific notation, it is written as 7.8164845 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 56583360 positive integers (up to 78164845) that are relatively prime to 78164845.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-four thousand eight hundred forty-five

Notation

Scientific notation 7.8164845 × 10^7
Engineering notation 7.8164845 × 10^6

Prime Factorization of 78164845

Prime Factorization 5 × 11 × 6373 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78164845
Product of the distinct prime numbers

The prime factorization of 78164845 is 5 × 11 × 6373 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78164845)

Multiplication

n×y
n×2 156329690
n×3 234494535
n×4 312659380
n×5 390824225

Division

n÷y
n÷2 39082422.5
n÷3 26054948.333333
n÷3 19541211.25
n÷5 15632969

Exponentiation

ny
n2 6109742993874025
n3 4.77567114106E+23
n4 3.7328959451193E+31
n5 2.9178123295138E+39

Nth Root

y√n
2√n 8841.0884510902
3√n 427.56665057502
4√n 94.027062333618
5√n 37.896778572978

Divisors of 78164845

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 -78164844
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 78164845 can be divided by 16 positive divisors. The sum of these divisors (counting 78164845) is 1, the average is 0.0625.

Base conversion 78164845

Base System Value
2 Binary 100101010001011001101101101
3 Ternary 12110002012000021
4 Quaternary 10222023031231
5 Quinary 130002233340
6 Senary 11431202141
8 Octal 452131555
10 Decimal 78164845
12 Duodecimal 22216351
16 Hexadecimal 4a8b36d
20 Vigesimal 148ac25
36 Base36 1ajcdp

Cryptographic Hash Functions

md5 d79064c3608affbbe209280855d98b84
sha1 41da55885dc7e5c22a6c2ac19735169f3a213691
sha256 ae1748cfe411f97a17ad6f3e1e1c6cc0ff889bac674899a220c9ac28eede2584
sha512 e1eef9d887326923d9acfc862ec379b391cb67982febe70cb40d8abbd42da2ca0a6c79e142712afc46c34da1a8334d1d6d2acb3023839028f7b14f1cf2d48122
ripemd-160 4d56142bda5d0bb57d0a3658b2f0d59f49d84cfb

78164845 as geometric shapes

Circle

Radius = n
Diameter 156329690
Circumference 491124205.64197
Area 1.9194323704876E+16

Sphere

Radius = n
Volume 2.0004284496953E+24
Surface area 7.6777294819505E+16
Circumference 491124205.64197

Square

Length = n
Perimeter 312659380
Area 6109742993874025
Diagonal 110541783.89979

Cube

Length = n
Surface area 36658457963244150
Volume 4.77567114106E+23
Space diagonal 135385482.90575

Equilateral Triangle

Length = n
Perimeter 234494535
Area 2.6455963216444E+15
Altitude 67692741.452873

Triangular Pyramid

Length = n
Surface area 2.6455963216444E+15
Volume 5.6281824142674E+22
Height 36847261.29993