42657909 (number)

42657909 is an odd 8-digits composite number following 42657908 and preceding 42657910. In scientific notation, it is written as 4.2657909 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 24330240 positive integers (up to 42657909) that are relatively prime to 42657909.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-seven thousand nine hundred nine

Notation

Scientific notation 4.2657909 × 10^7
Engineering notation 4.2657909 × 10^6

Prime Factorization of 42657909

Prime Factorization 3 × 7 × 641 × 3169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42657909
Product of the distinct prime numbers

The prime factorization of 42657909 is 3 × 7 × 641 × 3169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 69, 9, 769, 916, 1504, 8781, 10244, 20451, 435508, 133285, 4536986, 7147665, 37018802, 87357302, 57306121, 375584955, 1283537359, 2050070410

Basic calculations (n = 42657909)

Multiplication

n×y
n×2 85315818
n×3 127973727
n×4 170631636
n×5 213289545

Division

n÷y
n÷2 21328954.5
n÷3 14219303
n÷3 10664477.25
n÷5 8531581.8

Exponentiation

ny
n2 1819697200252281
n3 7.7624477575917E+22
n4 3.311297900606E+30
n5 1.4125304451594E+38

Nth Root

y√n
2√n 6531.3022438102
3√n 349.40827636321
4√n 80.816472601879
5√n 33.573754674563

Divisors of 42657909

1, 3, 7, 21, 641, 1923, 3169, 4487, 9507, 13461, 22183, 66549, 2031329, 6093987, 14219303, 42657909

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 -42657908
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 42657909 can be divided by 16 positive divisors. The sum of these divisors (counting 42657909) is 1, the average is 0.0625.

Base conversion 42657909

Base System Value
2 Binary 10100010101110100001110101
3 Ternary 2222021020122120
4 Quaternary 2202232201311
5 Quinary 41410023114
6 Senary 4122150153
8 Octal 242564165
10 Decimal 42657909
12 Duodecimal 12352359
16 Hexadecimal 28ae875
20 Vigesimal d6c4f9
36 Base36 peb1x

Cryptographic Hash Functions

md5 00b911d274d0d4efd08944f5af709fb8
sha1 c14937a08d93f6ea22f310f539f710978ca506fc
sha256 a44e3217d49116e98dbe643fc1c52aa796db09d96682f7f17ff2d4a1f326096e
sha512 18e86f78c36798daf9ffe56198ea9d881b14f3bbb62032b4f49588c439ca0f3f7828365006388db0a02a22bbe71f2b6a4d70073e882a98576b0f03b4f61ad3a8
ripemd-160 02dd3fc11265e1c5e8f0d8a415f2a9436714354b

42657909 as geometric shapes

Circle

Radius = n
Diameter 85315818
Circumference 268027547.0638
Area 5.7167473560705E+15

Sphere

Radius = n
Volume 3.2515265132166E+23
Surface area 2.2866989424282E+16
Circumference 268027547.0638

Square

Length = n
Perimeter 170631636
Area 1819697200252281
Diagonal 60327393.450277

Cube

Length = n
Surface area 10918183201513686
Volume 7.7624477575917E+22
Space diagonal 73885665.73265

Equilateral Triangle

Length = n
Perimeter 127973727
Area 7.8795200130695E+14
Altitude 36942832.866325

Triangular Pyramid

Length = n
Surface area 7.8795200130695E+14
Volume 9.1481324133323E+21
Height 20109131.150092