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

61888891 (number)

61888891 is an odd 8-digits composite number following 61888890 and preceding 61888892. In scientific notation, it is written as 6.1888891 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 58248352 positive integers (up to 61888891) that are relatively prime to 61888891.

Interesting facts

61888891 has 4 divisors, whose sum is 65529432
The reverse of 61888891 is 19888816
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	sixty-one million eight hundred eighty-eight thousand eight hundred ninety-one

Notation

Scientific notation	6.1888891 × 10^7
Engineering notation	6.1888891 × 10^6

Prime Factorization of 61888891

Prime Factorization 17 × 3640523

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61888891	Product of the distinct prime numbers

The prime factorization of 61888891 is 17 × 3640523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 9, 81, 299, 980, 3108, 996, 93841, 64796, 117350, 811174, 5351545, 5982361, 76052114, 71648672, 621543588, 574858957, 2625300134, 9683115796

Basic calculations (n = 61888891)

Multiplication

n×y

n×2	123777782
n×3	185666673
n×4	247555564
n×5	309444455

Division

n÷y

n÷2	30944445.5
n÷3	20629630.333333
n÷3	15472222.75
n÷5	12377778.2

Exponentiation

n^y

n²	3830234829209881
n³	2.3704898584937E+23
n⁴	1.4670698846892E+31
n⁵	9.0795328182915E+38

Nth Root

^y√n

²√n	7866.9492816466
³√n	395.55259089585
⁴√n	88.695824488228
⁵√n	36.167837278401

Divisors of 61888891

1, 17, 3640523, 61888891

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	-61888890	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 61888891 can be divided by 4 positive divisors. The sum of these divisors (counting 61888891) is 1, the average is 0.25.

Base conversion 61888891

Base	System	Value
2	Binary	11101100000101100101111011
3	Ternary	11022110021121011
4	Quaternary	3230011211323
5	Quinary	111320421031
6	Senary	10050254351
8	Octal	354054573
10	Decimal	61888891
12	Duodecimal	188873b7
16	Hexadecimal	3b0597b
20	Vigesimal	j6g24b
36	Base36	10uhrv

Cryptographic Hash Functions

md5	a34d13652e7e40e5dea64e213ddd422c
sha1	1c7bdd92a4f94ef004f549ea0f596bb504dcd3df
sha256	e88588d499cacc6c3a2ba0945310ffaf79d4457c85361bdfde483ae8b3f140fe
sha512	e33818c30db9bb883bdb750fca9639fd84cf7d6b48fa19cf331f981f6867d4a078a0fe2776da9b00e12932ead4402077d29e2bd8cf94bfd6ed7da8d583c2917b
ripemd-160	de6729fbbfe44696f80686d28833333b35739848

61888891 as geometric shapes

Circle

Radius = n

Diameter	123777782
Circumference	388859370.60884
Area	1.203303760097E+16

Sphere

Radius = n

Volume	9.9294846998041E+23
Surface area	4.8132150403878E+16
Circumference	388859370.60884

Square

Length = n

Perimeter	247555564
Area	3830234829209881
Diagonal	87524109.01243

Cube

Length = n

Surface area	22981408975259286
Volume	2.3704898584937E+23
Space diagonal	107194703.63609

Equilateral Triangle

Length = n

Perimeter	185666673
Area	1.6585403322779E+15
Altitude	53597351.818046

Triangular Pyramid

Length = n

Surface area	1.6585403322779E+15
Volume	2.7936490894581E+22
Height	29174703.004143