646064169 (number)

646064169 is an odd 9-digits composite number following 646064168 and preceding 646064170. In scientific notation, it is written as 6.46064169 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 430709444 positive integers (up to 646064169) that are relatively prime to 646064169.

Interesting facts

Basic properties

Name

Name six hundred forty-six million sixty-four thousand one hundred sixty-nine

Notation

Scientific notation 6.46064169 × 10^8
Engineering notation 6.46064169 × 10^6

Prime Factorization of 646064169

Prime Factorization 3 × 215354723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 646064169
Product of the distinct prime numbers

The prime factorization of 646064169 is 3 × 215354723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 29, 28, 745, 866, 9438, 738, 66703, 97604, 987224, 284886, 6391163, 3484773, 91030001, 40975897, 68487070, 289204592, 6426393283, 1065681262

Basic calculations (n = 646064169)

Multiplication

n×y
n×2 1292128338
n×3 1938192507
n×4 2584256676
n×5 3230320845

Division

n÷y
n÷2 323032084.5
n÷3 215354723
n÷3 161516042.25
n÷5 129212833.8

Exponentiation

ny
n2 417398910465660561
n3 2.696664802315E+26
n4 1.7422185045792E+35
n5 1.1255849503774E+44

Nth Root

y√n
2√n 25417.7923707
3√n 864.48716926143
4√n 159.4295843647
5√n 57.816943792938

Divisors of 646064169

1, 3, 215354723, 646064169

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -646064168
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 646064169 can be divided by 4 positive divisors. The sum of these divisors (counting 646064169) is 1, the average is 0.25.

Base conversion 646064169

Base System Value
2 Binary 100110100000100010100000101001
3 Ternary 1200000200110102120
4 Quaternary 212200202200221
5 Quinary 2310343023134
6 Senary 144035221453
8 Octal 4640424051
10 Decimal 646064169
12 Duodecimal 160447889
16 Hexadecimal 26822829
20 Vigesimal a1hi089
36 Base36 aoneax

Cryptographic Hash Functions

md5 0b1a15e132127a2772351b928da07a21
sha1 e7ddd7ab1bed266046dbf38434c42f801c4400cd
sha256 8f120aa6111e307bd3caca958f11aa9f51172466c8e466818b931b7151b4e7aa
sha512 76925e9a2f2c2400f1ae5cf78f77efe1ad631eea88ef135408bff13617deea759bf13fdc66f67f2681cc1f1c44b4ded72a33a5363762001e508ee5960f80a06f
ripemd-160 a7f92d91d7d3802d4affcc8c21660ff86a66e9f1

646064169 as geometric shapes

Circle

Radius = n
Diameter 1292128338
Circumference 4059340894.156
Area 1.3112973507353E+18

Sphere

Radius = n
Volume 1.1295763109529E+27
Surface area 5.2451894029412E+18
Circumference 4059340894.156

Square

Length = n
Perimeter 2584256676
Area 417398910465660561
Diagonal 913672709.9631

Cube

Length = n
Surface area 2504393462793963366
Volume 2.696664802315E+26
Space diagonal 1119015965.6578

Equilateral Triangle

Length = n
Perimeter 1938192507
Area 1.807390299876E+17
Altitude 559507982.82888

Triangular Pyramid

Length = n
Surface area 1.807390299876E+17
Volume 3.1780499471734E+25
Height 304557569.9877