42381661 (number)

42381661 is an odd 8-digits composite number following 42381660 and preceding 42381662. In scientific notation, it is written as 4.2381661 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 36187440 positive integers (up to 42381661) that are relatively prime to 42381661.

Interesting facts

Basic properties

Name

Name forty-two million three hundred eighty-one thousand six hundred sixty-one

Notation

Scientific notation 4.2381661 × 10^7
Engineering notation 4.2381661 × 10^6

Prime Factorization of 42381661

Prime Factorization 7 × 263 × 23021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42381661
Product of the distinct prime numbers

The prime factorization of 42381661 is 7 × 263 × 23021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42381661)

Multiplication

n×y
n×2 84763322
n×3 127144983
n×4 169526644
n×5 211908305

Division

n÷y
n÷2 21190830.5
n÷3 14127220.333333
n÷3 10595415.25
n÷5 8476332.2

Exponentiation

ny
n2 1796205189118921
n3 7.6126159411679E+22
n4 3.2263530814177E+30
n5 1.3673820256295E+38

Nth Root

y√n
2√n 6510.1198913691
3√n 348.6523989586
4√n 80.685313975773
5√n 33.530157595805

Divisors of 42381661

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 -42381660
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 42381661 can be divided by 8 positive divisors. The sum of these divisors (counting 42381661) is 1, the average is 0.125.

Base conversion 42381661

Base System Value
2 Binary 10100001101011000101011101
3 Ternary 2221202012201011
4 Quaternary 2201223011131
5 Quinary 41322203121
6 Senary 4112215221
8 Octal 241530535
10 Decimal 42381661
12 Duodecimal 1223a511
16 Hexadecimal 286b15d
20 Vigesimal d4he31
36 Base36 p8dwd

Cryptographic Hash Functions

md5 81ce117cde239127988b4574a90f53c5
sha1 23376be9efda9331f459c1b2352bfe3a1a1c49eb
sha256 f043dd821fa8a5b7a75b73b4bea44cbbf2cb38d60428334582b9b06c2cbe0b83
sha512 2724c42132ed74f965ebb32069e49692c96af1d2983434dac3a18c0db569693bfdb6230c968f12b0a912b86da98e87bee19551d1aa38498cd8a2c6ed0e7932e4
ripemd-160 e5160c41a4d6c4b35d0183488b21dd99d745edce

42381661 as geometric shapes

Circle

Radius = n
Diameter 84763322
Circumference 266291829.68907
Area 5.6429450264759E+15

Sphere

Radius = n
Volume 3.1887651087165E+23
Surface area 2.2571780105903E+16
Circumference 266291829.68907

Square

Length = n
Perimeter 169526644
Area 1796205189118921
Diagonal 59936719.782099

Cube

Length = n
Surface area 10777231134713526
Volume 7.6126159411679E+22
Space diagonal 73407190.16116

Equilateral Triangle

Length = n
Perimeter 127144983
Area 7.7777966209321E+14
Altitude 36703595.08058

Triangular Pyramid

Length = n
Surface area 7.7777966209321E+14
Volume 8.9715539242811E+21
Height 19978906.594033