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

42891649 (number)

42891649 is an odd 8-digits prime number following 42891648 and preceding 42891650. In scientific notation, it is written as 4.2891649 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 42891648 positive integers (up to 42891649) that are relatively prime to 42891649.

Interesting facts

42891649 has 2 divisors, whose sum is 42891650
The reverse of 42891649 is 94619824
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	forty-two million eight hundred ninety-one thousand six hundred forty-nine

Notation

Scientific notation	4.2891649 × 10^7
Engineering notation	4.2891649 × 10^6

Prime Factorization of 42891649

Prime Factorization 42891649

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	42891649	Product of the distinct prime numbers

The prime factorization of 42891649 is 42891649. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 5, 55, 30, 215, 193, 2942, 3111, 85886, 20439, 989738, 666880, 7853395, 9881233, 52415371, 79520324, 649271321, 289692555, 9641250880, 2642016607

Basic calculations (n = 42891649)

Multiplication

n×y

n×2	85783298
n×3	128674947
n×4	171566596
n×5	214458245

Division

n÷y

n÷2	21445824.5
n÷3	14297216.333333
n÷3	10722912.25
n÷5	8578329.8

Exponentiation

n^y

n²	1839693553939201
n³	7.8907490183123E+22
n⁴	3.3844723724054E+30
n⁵	1.4516560104741E+38

Nth Root

^y√n

²√n	6549.1716270075
³√n	350.04529753863
⁴√n	80.926952413936
⁵√n	33.610467143658

Divisors of 42891649

1, 42891649

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	42891650	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	21445825	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	6549.171703353	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999533709	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42891649 can be divided by 2 positive divisors. The sum of these divisors (counting 42891649) is 42891650, the average is 21445825.

Base conversion 42891649

Base	System	Value
2	Binary	10100011100111100110000001
3	Ternary	2222201010021121
4	Quaternary	2203213212001
5	Quinary	41440013044
6	Senary	4131152241
8	Octal	243474601
10	Decimal	42891649
12	Duodecimal	12445681
16	Hexadecimal	28e7981
20	Vigesimal	d81929
36	Base36	pjbep

Cryptographic Hash Functions

md5	fb0c2a54a6e0fe16cf6ca43b06b98332
sha1	e8696678fd60576c6911c6247fa5aa097584f7c8
sha256	2dc248fe7f1e1229e38b005154371e75e3c99354a292b5f1f9a77e6f4946e94a
sha512	7c2e6cd5adf860c010f97c310fb4687cc733166d52b0bcc38aded344abfcf78e285ee296c5d57dffa38a24c1912aa9871cd4df49dbda2909e4371ef45b07790c
ripemd-160	f878acca28df7ab8979f9dfef582e6d4a839d5d4

42891649 as geometric shapes

Circle

Radius = n

Diameter	85783298
Circumference	269496178.7975
Area	5.7795677539119E+15

Sphere

Radius = n

Volume	3.3052692196334E+23
Surface area	2.3118271015648E+16
Circumference	269496178.7975

Square

Length = n

Perimeter	171566596
Area	1839693553939201
Diagonal	60657951.728346

Cube

Length = n

Surface area	11038161323635206
Volume	7.8907490183123E+22
Space diagonal	74290515.288411

Equilateral Triangle

Length = n

Perimeter	128674947
Area	7.9661067644491E+14
Altitude	37145257.644205

Triangular Pyramid

Length = n

Surface area	7.9661067644491E+14
Volume	9.2993368991495E+21
Height	20219317.242782