Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

42147989 (number)

42147989 is an odd 8-digits composite number following 42147988 and preceding 42147990. In scientific notation, it is written as 4.2147989 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 38840256 positive integers (up to 42147989) that are relatively prime to 42147989.

Interesting facts

42147989 has 8 divisors, whose sum is 45466680
The reverse of 42147989 is 98974124
Previous prime number is 677

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	forty-two million one hundred forty-seven thousand nine hundred eighty-nine

Notation

Scientific notation	4.2147989 × 10^7
Engineering notation	4.2147989 × 10^6

Prime Factorization of 42147989

Prime Factorization 13 × 677 × 4789

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42147989	Product of the distinct prime numbers

The prime factorization of 42147989 is 13 × 677 × 4789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 45, 19, 970, 769, 2531, 5691, 73958, 24148, 611015, 218728, 8645244, 3222187, 46621033, 39776590, 447778499, 414541083, 3775833338, 3796183515

Basic calculations (n = 42147989)

Multiplication

n×y

n×2	84295978
n×3	126443967
n×4	168591956
n×5	210739945

Division

n÷y

n÷2	21073994.5
n÷3	14049329.666667
n÷3	10536997.25
n÷5	8429597.8

Exponentiation

n^y

n²	1776452976744121
n³	7.4873920522828E+22
n⁴	3.155785178583E+30
n⁵	1.3300999899328E+38

Nth Root

^y√n

²√n	6492.1482577033
³√n	348.01045075851
⁴√n	80.573868330268
⁵√n	33.493101965251

Divisors of 42147989

1, 13, 677, 4789, 8801, 62257, 3242153, 42147989

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	-42147988	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 42147989 can be divided by 8 positive divisors. The sum of these divisors (counting 42147989) is 1, the average is 0.125.

Base conversion 42147989

Base	System	Value
2	Binary	10100000110010000010010101
3	Ternary	2221022100011122
4	Quaternary	2200302002111
5	Quinary	41242213424
6	Senary	4103213325
8	Octal	240620225
10	Decimal	42147989
12	Duodecimal	12147245
16	Hexadecimal	2832095
20	Vigesimal	d389j9
36	Base36	p3dlh

Cryptographic Hash Functions

md5	8f368f7277a0b66c634e2da7e80b9c9c
sha1	508bdb2c1805519539bfa13d5ebf91c2dd739374
sha256	810506583d7bdaa35442133c28907935e61109a6e32ad14d6ee4158230efb8f7
sha512	378edfacd5b67154208b1f8331cf2a2af246c3bd4ffa6d9dba5409e76f8355ed8a5b5f550573ffc72a0c29fc47055c9cbbd86386f05963f46f602314c826a457
ripemd-160	90dfc5ec1f022def8699074477550f470a9e033a

42147989 as geometric shapes

Circle

Radius = n

Diameter	84295978
Circumference	264823625.21197
Area	5.580891621187E+15

Sphere

Radius = n

Volume	3.1363114487998E+23
Surface area	2.2323566484748E+16
Circumference	264823625.21197

Square

Length = n

Perimeter	168591956
Area	1776452976744121
Diagonal	59606257.670552

Cube

Length = n

Surface area	10658717860464726
Volume	7.4873920522828E+22
Space diagonal	73002458.384854

Equilateral Triangle

Length = n

Perimeter	126443967
Area	7.6922670324445E+14
Altitude	36501229.192427

Triangular Pyramid

Length = n

Surface area	7.6922670324445E+14
Volume	8.8239761559524E+21
Height	19868752.556851