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

47128891 (number)

47128891 is an odd 8-digits composite number following 47128890 and preceding 47128892. In scientific notation, it is written as 4.7128891 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 47096992 positive integers (up to 47128891) that are relatively prime to 47128891.

Interesting facts

47128891 has 4 divisors, whose sum is 47160792
The reverse of 47128891 is 19882174
Previous prime number is 1553

Basic properties

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

Name

Name	forty-seven million one hundred twenty-eight thousand eight hundred ninety-one

Notation

Scientific notation	4.7128891 × 10^7
Engineering notation	4.7128891 × 10^6

Prime Factorization of 47128891

Prime Factorization 1553 × 30347

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	47128891	Product of the distinct prime numbers

The prime factorization of 47128891 is 1553 × 30347. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 82, 82, 644, 916, 550, 5241, 21512, 55509, 717491, 626080, 3497347, 9999668, 6345981, 80353559, 941690113, 789786640, 6851398466, 7540130779

Basic calculations (n = 47128891)

Multiplication

n×y

n×2	94257782
n×3	141386673
n×4	188515564
n×5	235644455

Division

n÷y

n÷2	23564445.5
n÷3	15709630.333333
n÷3	11782222.75
n÷5	9425778.2

Exponentiation

n^y

n²	2221132366889881
n³	1.0467950521573E+23
n⁴	4.9334289912458E+30
n⁵	2.3250703718467E+38

Nth Root

^y√n

²√n	6865.0485067478
³√n	361.21219712743
⁴√n	82.855588265052
⁵√n	34.249753020181

Divisors of 47128891

1, 1553, 30347, 47128891

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	-47128890	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 47128891 can be divided by 4 positive divisors. The sum of these divisors (counting 47128891) is 1, the average is 0.25.

Base conversion 47128891

Base	System	Value
2	Binary	10110011110010000100111011
3	Ternary	10021200101200111
4	Quaternary	2303302010323
5	Quinary	44031111031
6	Senary	4402045151
8	Octal	263620473
10	Decimal	47128891
12	Duodecimal	139497b7
16	Hexadecimal	2cf213b
20	Vigesimal	eeb24b
36	Base36	s24vv

Cryptographic Hash Functions

md5	a8322be34119ef5eb0e5d0bea7de7fa6
sha1	520969a54f42748cbd741de77bca110877e62efa
sha256	e85fa38b1593c75f2daf69bc7f06690fad61db3b975f898659670775f3901124
sha512	44a4629295cb89217582479626449b38ec42915d81741168dc9e4e77315496005b42171c7cbc57c35f2b98c091d556ecf0d427a035a57ed618e146727f13552c
ripemd-160	b32f3dcfee57ec53f5e81a18a31b01a0953fc1a3

47128891 as geometric shapes

Circle

Radius = n

Diameter	94257782
Circumference	296119555.47487
Area	6.9778931264718E+15

Sphere

Radius = n

Volume	4.3848048608952E+23
Surface area	2.7911572505887E+16
Circumference	296119555.47487

Square

Length = n

Perimeter	188515564
Area	2221132366889881
Diagonal	66650316.831803

Cube

Length = n

Surface area	13326794201339286
Volume	1.0467950521573E+23
Space diagonal	81629633.716376

Equilateral Triangle

Length = n

Perimeter	141386673
Area	9.6177852744725E+14
Altitude	40814816.858188

Triangular Pyramid

Length = n

Surface area	9.6177852744725E+14
Volume	1.2336597998215E+22
Height	22216772.277268