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

42647881 (number)

42647881 is an odd 8-digits composite number following 42647880 and preceding 42647882. In scientific notation, it is written as 4.2647881 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 41723760 positive integers (up to 42647881) that are relatively prime to 42647881.

Interesting facts

42647881 has 8 divisors, whose sum is 43576704
The reverse of 42647881 is 18874624
Previous prime number is 431

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	forty-two million six hundred forty-seven thousand eight hundred eighty-one

Notation

Scientific notation	4.2647881 × 10^7
Engineering notation	4.2647881 × 10^6

Prime Factorization of 42647881

Prime Factorization 53 × 431 × 1867

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42647881	Product of the distinct prime numbers

The prime factorization of 42647881 is 53 × 431 × 1867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 5, 13, 237, 799, 803, 987, 93454, 87660, 941103, 660488, 9660443, 222341, 81336220, 49047350, 121848502, 276080217, 1119572171, 2574789737

Basic calculations (n = 42647881)

Multiplication

n×y

n×2	85295762
n×3	127943643
n×4	170591524
n×5	213239405

Division

n÷y

n÷2	21323940.5
n÷3	14215960.333333
n÷3	10661970.25
n÷5	8529576.2

Exponentiation

n^y

n²	1818841753790161
n³	7.7569746673474E+22
n⁴	3.3081853253305E+30
n⁵	1.4108709408064E+38

Nth Root

^y√n

²√n	6530.5345110488
³√n	349.38089464295
⁴√n	80.811722609092
⁵√n	33.572176025808

Divisors of 42647881

1, 53, 431, 1867, 22843, 98951, 804677, 42647881

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	-42647880	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 42647881 can be divided by 8 positive divisors. The sum of these divisors (counting 42647881) is 1, the average is 0.125.

Base conversion 42647881

Base	System	Value
2	Binary	10100010101100000101001001
3	Ternary	2222020201220011
4	Quaternary	2202230011021
5	Quinary	41404213011
6	Senary	4122031521
8	Octal	242540511
10	Decimal	42647881
12	Duodecimal	123485a1
16	Hexadecimal	28ac149
20	Vigesimal	d6aje1
36	Base36	pe3bd

Cryptographic Hash Functions

md5	139fca295771fe24c708d8b4b00b9f65
sha1	d807398ffca6fc8ee679ffa04134af8d03ed0491
sha256	d03baba44fb09490e426e6ece0cbe6232367b1b33048b1571bf732753158e942
sha512	792e0413eef905c1f78cc41210923ee2b665465671922d073987a2c413eab0612879354e54e3334612ce16836904e93ba616245fee567eca2718d7c0f9392563
ripemd-160	e8b8480de008275036c8901569f166fff139f24d

42647881 as geometric shapes

Circle

Radius = n

Diameter	85295762
Circumference	267964539.28154
Area	5.7140598917495E+15

Sphere

Radius = n

Volume	3.2492339505361E+23
Surface area	2.2856239566998E+16
Circumference	267964539.28154

Square

Length = n

Perimeter	170591524
Area	1818841753790161
Diagonal	60313211.716674

Cube

Length = n

Surface area	10913050522740966
Volume	7.7569746673474E+22
Space diagonal	73868296.727151

Equilateral Triangle

Length = n

Perimeter	127943643
Area	7.8758158212306E+14
Altitude	36934148.363576

Triangular Pyramid

Length = n

Surface area	7.8758158212306E+14
Volume	9.1416823146227E+21
Height	20104403.905558