677646945 (number)

677646945 is an odd 9-digits composite number following 677646944 and preceding 677646946. In scientific notation, it is written as 6.77646945 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 340151040 positive integers (up to 677646945) that are relatively prime to 677646945.

Interesting facts

Basic properties

Name

Name six hundred seventy-seven million six hundred forty-six thousand nine hundred forty-five

Notation

Scientific notation 6.77646945 × 10^8
Engineering notation 6.77646945 × 10^6

Prime Factorization of 677646945

Prime Factorization 135 × 17 × 295271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 677646945
Product of the distinct prime numbers

The prime factorization of 677646945 is 135 × 17 × 295271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 13, 32, 824, 171, 9565, 5829, 37496, 4098, 336385, 125174, 5280098, 9717693, 37601924, 26103989, 47327556, 339401251, 7845678950, 6781917903

Basic calculations (n = 677646945)

Multiplication

n×y
n×2 1355293890
n×3 2032940835
n×4 2710587780
n×5 3388234725

Division

n÷y
n÷2 338823472.5
n÷3 225882315
n÷3 169411736.25
n÷5 135529389

Exponentiation

ny
n2 459205382067833025
n3 3.1117912428582E+26
n4 2.1086958292006E+35
n5 1.4289512865921E+44

Nth Root

y√n
2√n 26031.652751986
3√n 878.35045024555
4√n 161.34327612884
5√n 58.371478929044

Divisors of 677646945

1, 17, 135, 2295, 295271, 5019607, 39861585, 677646945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -677646944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 677646945 can be divided by 8 positive divisors. The sum of these divisors (counting 677646945) is 1, the average is 0.125.

Base conversion 677646945

Base System Value
2 Binary 101000011001000001001001100001
3 Ternary 1202020010000212000
4 Quaternary 220121001021201
5 Quinary 2341434200240
6 Senary 151124154213
8 Octal 5031011141
10 Decimal 677646945
12 Duodecimal 16ab38969
16 Hexadecimal 28641261
20 Vigesimal abf5h75
36 Base36 b7gbq9

Cryptographic Hash Functions

md5 d0027c804f239a0aa0b345e17d8141d4
sha1 ed9298f0a009c5bccb480d4160deb77ff0d33ff1
sha256 7f39f3ea8455ecc1c55dee466e9c6dd678fa68b4d51e18b6058a9f970fabc3c4
sha512 7d56e944e921cc7174a28e0b55699ab78c06fdbefa44b92911197139010c1b3a22dd4e311cf55924502ac45fff825a57f19107459de327245cbed57853ccbc5b
ripemd-160 66a6b5a95c75e741853258f36700061775d8ffbd

677646945 as geometric shapes

Circle

Radius = n
Diameter 1355293890
Circumference 4257781328.2791
Area 1.4426362547932E+18

Sphere

Radius = n
Volume 1.3034640677425E+27
Surface area 5.7705450191728E+18
Circumference 4257781328.2791

Square

Length = n
Perimeter 2710587780
Area 459205382067833025
Diagonal 958337500.11969

Cube

Length = n
Surface area 2755232292406998150
Volume 3.1117912428582E+26
Space diagonal 1173718938.3338

Equilateral Triangle

Length = n
Perimeter 2032940835
Area 1.9884176321264E+17
Altitude 586859469.16692

Triangular Pyramid

Length = n
Surface area 1.9884176321264E+17
Volume 3.6672811491033E+25
Height 319445833.37323