42191561 (number)

42191561 is an odd 8-digits composite number following 42191560 and preceding 42191562. In scientific notation, it is written as 4.2191561 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 42178500 positive integers (up to 42191561) that are relatively prime to 42191561.

Interesting facts

Basic properties

Name

Name forty-two million one hundred ninety-one thousand five hundred sixty-one

Notation

Scientific notation 4.2191561 × 10^7
Engineering notation 4.2191561 × 10^6

Prime Factorization of 42191561

Prime Factorization 5851 × 7211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42191561
Product of the distinct prime numbers

The prime factorization of 42191561 is 5851 × 7211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42191561)

Multiplication

n×y
n×2 84383122
n×3 126574683
n×4 168766244
n×5 210957805

Division

n÷y
n÷2 21095780.5
n÷3 14063853.666667
n÷3 10547890.25
n÷5 8438312.2

Exponentiation

ny
n2 1780127819616721
n3 7.5106371489156E+22
n4 3.1688550541734E+30
n5 1.3369894131831E+38

Nth Root

y√n
2√n 6495.5031367862
3√n 348.13033223205
4√n 80.594684296089
5√n 33.500024043293

Divisors of 42191561

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 -42191560
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 42191561 can be divided by 4 positive divisors. The sum of these divisors (counting 42191561) is 1, the average is 0.25.

Base conversion 42191561

Base System Value
2 Binary 10100000111100101011001001
3 Ternary 2221101112221102
4 Quaternary 2200330223021
5 Quinary 41300112221
6 Senary 4104151145
8 Octal 240745311
10 Decimal 42191561
12 Duodecimal 121684b5
16 Hexadecimal 283cac9
20 Vigesimal d3dii1
36 Base36 p4b7t

Cryptographic Hash Functions

md5 bce07e5dcec0a85763857fed7cb773af
sha1 e41cbbe68872150b344bf133f1a7de819a25204a
sha256 bf063bc9383c5a804c3536dde7f7a810e859edef1664ebc90b56bc5fa93a6054
sha512 55e3c307b90aaceb291180d9578fd2e039a169887f8e6adefa12c6d1225a2f81fda7a4af99f6bc61266a6f27b1daa36f361df9ba1695bbdd6d9478e486426e7e
ripemd-160 ee6f6eef41d458c78bb60ce4cdd806534d4ed17d

42191561 as geometric shapes

Circle

Radius = n
Diameter 84383122
Circumference 265097396.16217
Area 5.5924364805587E+15

Sphere

Radius = n
Volume 3.1460483321082E+23
Surface area 2.2369745922235E+16
Circumference 265097396.16217

Square

Length = n
Perimeter 168766244
Area 1780127819616721
Diagonal 59667877.783892

Cube

Length = n
Surface area 10680766917700326
Volume 7.5106371489156E+22
Space diagonal 73077927.302642

Equilateral Triangle

Length = n
Perimeter 126574683
Area 7.7081795688574E+14
Altitude 36538963.651321

Triangular Pyramid

Length = n
Surface area 7.7081795688574E+14
Volume 8.8513707650497E+21
Height 19889292.594631