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

42997989 (number)

42997989 is an odd 8-digits composite number following 42997988 and preceding 42997990. In scientific notation, it is written as 4.2997989 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 28665324 positive integers (up to 42997989) that are relatively prime to 42997989.

Interesting facts

42997989 has 4 divisors, whose sum is 57330656
The reverse of 42997989 is 98979924
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3

Name

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

Notation

Scientific notation	4.2997989 × 10^7
Engineering notation	4.2997989 × 10^6

Prime Factorization of 42997989

Prime Factorization 3 × 14332663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42997989	Product of the distinct prime numbers

The prime factorization of 42997989 is 3 × 14332663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 3, 69, 467, 723, 4485, 5087, 94741, 30479, 340065, 390291, 6350639, 9653397, 5379253, 54584097, 716714011, 160702819, 3960890331, 7247591979

Basic calculations (n = 42997989)

Multiplication

n×y

n×2	85995978
n×3	128993967
n×4	171991956
n×5	214989945

Division

n÷y

n÷2	21498994.5
n÷3	14332663
n÷3	10749497.25
n÷5	8599597.8

Exponentiation

n^y

n²	1848827058044121
n³	7.9495845504683E+22
n⁴	3.4181614905561E+30
n⁵	1.4697407017115E+38

Nth Root

^y√n

²√n	6557.2851851967
³√n	350.33434445469
⁴√n	80.977065797648
⁵√n	33.62711652843

Divisors of 42997989

1, 3, 14332663, 42997989

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	-42997988	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 42997989 can be divided by 4 positive divisors. The sum of these divisors (counting 42997989) is 1, the average is 0.25.

Base conversion 42997989

Base	System	Value
2	Binary	10100100000001100011100101
3	Ternary	2222220112011010
4	Quaternary	2210001203211
5	Quinary	42001413424
6	Senary	4133332433
8	Octal	244014345
10	Decimal	42997989
12	Duodecimal	12497119
16	Hexadecimal	29018e5
20	Vigesimal	d8eej9
36	Base36	pllgl

Cryptographic Hash Functions

md5	ea9baccc7493208a72bd0b67cb801398
sha1	b748d405a7cbb19196890198279a8e604b945da7
sha256	7c536be56d24fa3dc4ed2777c5db9c343fe4d6ef4d9adae345b51264001cff39
sha512	c1b4fefa8ff5d60b9e72a75db33d684e6e632f209659128c27b7d4bcdb69c00d6c840c772acb792c0253d45866e4b0ded7337af440786c2ad3cb1aee8641c92d
ripemd-160	d342cc4e3553442e23332ad27940dfdaf390db0a

42997989 as geometric shapes

Circle

Radius = n

Diameter	85995978
Circumference	270164332.72307
Area	5.8082615033094E+15

Sphere

Radius = n

Volume	3.3299141897123E+23
Surface area	2.3233046013238E+16
Circumference	270164332.72307

Square

Length = n

Perimeter	171991956
Area	1848827058044121
Diagonal	60808339.198569

Cube

Length = n

Surface area	11092962348264726
Volume	7.9495845504683E+22
Space diagonal	74474701.571288

Equilateral Triangle

Length = n

Perimeter	128993967
Area	8.0056559973513E+14
Altitude	37237350.785644

Triangular Pyramid

Length = n

Surface area	8.0056559973513E+14
Volume	9.3686752387533E+21
Height	20269446.399523