42656872 (number)

42656872 is an even 8-digits composite number following 42656871 and preceding 42656873. In scientific notation, it is written as 4.2656872 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 21308160 positive integers (up to 42656872) that are relatively prime to 42656872.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-six thousand eight hundred seventy-two

Notation

Scientific notation 4.2656872 × 10^7
Engineering notation 4.2656872 × 10^6

Prime Factorization of 42656872

Prime Factorization 2 × 2 × 2 × 3581 × 1489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10664218
Product of the distinct prime numbers

The prime factorization of 42656872 is 2 × 2 × 2 × 3581 × 1489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 86, 13, 280, 825, 6419, 5663, 71114, 48779, 486357, 632751, 9510835, 7113936, 91078605, 75145854, 93539809, 546522407, 1444063297, 731777567

Basic calculations (n = 42656872)

Multiplication

n×y
n×2 85313744
n×3 127970616
n×4 170627488
n×5 213284360

Division

n÷y
n÷2 21328436
n÷3 14218957.333333
n÷3 10664218
n÷5 8531374.4

Exponentiation

ny
n2 1819608728824384
n3 7.7618816635544E+22
n4 3.3109759260139E+30
n5 1.4123587627106E+38

Nth Root

y√n
2√n 6531.2228564029
3√n 349.40544500612
4√n 80.81598144181
5√n 33.573591439548

Divisors of 42656872

1, 2, 4, 8, 1489, 2978, 3581, 5956, 7162, 11912, 14324, 28648, 5332109, 10664218, 21328436, 42656872

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 -42656871
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 42656872 can be divided by 16 positive divisors. The sum of these divisors (counting 42656872) is 1, the average is 0.0625.

Base conversion 42656872

Base System Value
2 Binary 10100010101110010001101000
3 Ternary 2222021012020011
4 Quaternary 2202232101220
5 Quinary 41410004442
6 Senary 4122141304
8 Octal 242562150
10 Decimal 42656872
12 Duodecimal 12351834
16 Hexadecimal 28ae468
20 Vigesimal d6c23c
36 Base36 pea94

Cryptographic Hash Functions

md5 e0aeb9f2eb9cf1a444e345d43e2aad87
sha1 580d70bfaa3fc44ee54c7b7f13b62ab2e46e7025
sha256 a6d8e3089652c7716094475f981d43408160b93ab19199e64fba662ca60d75f4
sha512 88fbb4e429261cf6b5a21e21be2f79f8d201d54027a75967925391bb2637550c94c351e9464ae58bc491b558a0c74273f3856975365dc3560ee5cbfca61a3858
ripemd-160 e2bc9efb4a3eefffc7b72b54aaba35eaf5a2a842

42656872 as geometric shapes

Circle

Radius = n
Diameter 85313744
Circumference 268021031.40064
Area 5.7164694148825E+15

Sphere

Radius = n
Volume 3.2512893883008E+23
Surface area 2.286587765953E+16
Circumference 268021031.40064

Square

Length = n
Perimeter 170627488
Area 1819608728824384
Diagonal 60325926.910813

Cube

Length = n
Surface area 10917652372946304
Volume 7.7618816635544E+22
Space diagonal 73883869.595962

Equilateral Triangle

Length = n
Perimeter 127970616
Area 7.8791369205491E+14
Altitude 36941934.797981

Triangular Pyramid

Length = n
Surface area 7.8791369205491E+14
Volume 9.1474652651114E+21
Height 20108642.303604