42531639 (number)

42531639 is an odd 8-digits composite number following 42531638 and preceding 42531640. In scientific notation, it is written as 4.2531639 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 28137720 positive integers (up to 42531639) that are relatively prime to 42531639.

Interesting facts

Basic properties

Name

Name forty-two million five hundred thirty-one thousand six hundred thirty-nine

Notation

Scientific notation 4.2531639 × 10^7
Engineering notation 4.2531639 × 10^6

Prime Factorization of 42531639

Prime Factorization 3 × 131 × 108223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42531639
Product of the distinct prime numbers

The prime factorization of 42531639 is 3 × 131 × 108223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 84, 60, 985, 310, 7737, 4364, 244, 79291, 38363, 354858, 5566067, 9392852, 9788813, 70258334, 744528365, 590667438, 2057950493, 1835055869

Basic calculations (n = 42531639)

Multiplication

n×y
n×2 85063278
n×3 127594917
n×4 170126556
n×5 212658195

Division

n÷y
n÷2 21265819.5
n÷3 14177213
n÷3 10632909.75
n÷5 8506327.8

Exponentiation

ny
n2 1808940316026321
n3 7.6937196493777E+22
n4 3.2722650669454E+30
n5 1.3917479653963E+38

Nth Root

y√n
2√n 6521.62855428
3√n 349.06317906681
4√n 80.756600685517
5√n 33.553855028573

Divisors of 42531639

1, 3, 131, 393, 108223, 324669, 14177213, 42531639

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 -42531638
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 42531639 can be divided by 8 positive divisors. The sum of these divisors (counting 42531639) is 1, the average is 0.125.

Base conversion 42531639

Base System Value
2 Binary 10100010001111101100110111
3 Ternary 2222000211102220
4 Quaternary 2202033230313
5 Quinary 41342003024
6 Senary 4115333423
8 Octal 242175467
10 Decimal 42531639
12 Duodecimal 122b1273
16 Hexadecimal 288fb37
20 Vigesimal d5g91j
36 Base36 pblmf

Cryptographic Hash Functions

md5 1bb8cb84ca1064db55ba3696cb3ab03b
sha1 e40baf09b1a3f21c46d60c298ec7e2cb2a7125c1
sha256 5c30e3bb21fc7ae9065e1c5756e02f2ad51eecce6023ef63c2820ace11a6f0dd
sha512 a021ddaf41bd4642736aac4e66df2bb018fc983f0d3d0bef3fb6a56656acca6d86abdd9a7ba562e246af58f95e9baadc255021b993e0002466e92f2e4c5fb121
ripemd-160 21e15cd9ae434784063e42cb5a1cfc78a9160ff6

42531639 as geometric shapes

Circle

Radius = n
Diameter 85063278
Circumference 267234169.25507
Area 5.6829536076107E+15

Sphere

Radius = n
Volume 3.2227377505686E+23
Surface area 2.2731814430443E+16
Circumference 267234169.25507

Square

Length = n
Perimeter 170126556
Area 1808940316026321
Diagonal 60148820.703756

Cube

Length = n
Surface area 10853641896157926
Volume 7.6937196493777E+22
Space diagonal 73666959.677178

Equilateral Triangle

Length = n
Perimeter 127594917
Area 7.8329413380432E+14
Altitude 36833479.838589

Triangular Pyramid

Length = n
Surface area 7.8329413380432E+14
Volume 9.0671355610386E+21
Height 20049606.901252