61887987, sixty-one million eight hundred eighty-seven thousand nine hundred eighty-seven: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

61887987 has 16 divisors, whose sum is 79101120
The reverse of 61887987 is 78978816
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9

Name

Name	sixty-one million eight hundred eighty-seven thousand nine hundred eighty-seven

Notation

Scientific notation	6.1887987 × 10^7
Engineering notation	6.1887987 × 10^6

Prime Factorization of 61887987

Prime Factorization 9 × 7 × 157 × 6257

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	61887987	Product of the distinct prime numbers

The prime factorization of 61887987 is 9 × 7 × 157 × 6257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 71, 12, 294, 41, 6416, 4643, 90313, 63064, 335426, 216323, 5558290, 9495757, 47814145, 19667404, 84190753, 333155200, 358813375, 8123798352

Basic calculations (n = 61887987)

Multiplication

n×y

n×2	123775974
n×3	185663961
n×4	247551948
n×5	309439935

Division

n÷y

n÷2	30943993.5
n÷3	20629329
n÷3	15471996.75
n÷5	12377597.4

Exponentiation

n^y

n²	3830122934912169
n³	2.3703859840425E+23
n⁴	1.466984169654E+31
n⁵	9.0788697220754E+38

Nth Root

^y√n

²√n	7866.8918258738
³√n	395.55066496441
⁴√n	88.695500595429
⁵√n	36.167731618353

Divisors of 61887987

1, 7, 9, 63, 157, 1099, 1413, 6257, 9891, 43799, 56313, 394191, 982349, 6876443, 8841141, 61887987

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-61887986	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61887987 can be divided by 16 positive divisors. The sum of these divisors (counting 61887987) is 1, the average is 0.0625.

Base conversion 61887987

Base	System	Value
2	Binary	11101100000101010111110011
3	Ternary	11022110020100200
4	Quaternary	3230011113303
5	Quinary	111320403422
6	Senary	10050250243
8	Octal	354052763
10	Decimal	61887987
12	Duodecimal	18886983
16	Hexadecimal	3b055f3
20	Vigesimal	j6fjj7
36	Base36	10uh2r

Cryptographic Hash Functions

md5	71f45cd9ee4fe050f02f3715ff62ff2d
sha1	2d7990a39fff7c09aefe8eaecd2b7c3f15399965
sha256	e0d98b5bdab048f0459a7870d91706d401c85bc93a62c6073792d17b2c9a9810
sha512	03d64183cde2dc3ed8c71e72b58f434a777992dbe1703c02fcd7e33fd5e5b226c01210542303d6353fd6c570ac1a059195378fc23e5635ef8bdf090aa516e907
ripemd-160	167f1038299cd690f3ea798f260a5ce67e0cf5fc

61887987 as geometric shapes

Circle

Radius = n

Diameter	123775974
Circumference	388853690.60932
Area	1.2032686074666E+16

Sphere

Radius = n

Volume	9.92904959152E+23
Surface area	4.8130744298663E+16
Circumference	388853690.60932

Square

Length = n

Perimeter	247551948
Area	3830122934912169
Diagonal	87522830.56337

Cube

Length = n

Surface area	22980737609473014
Volume	2.3703859840425E+23
Space diagonal	107193137.86216

Equilateral Triangle

Length = n

Perimeter	185663961
Area	1.6584918806257E+15
Altitude	53596568.931081

Triangular Pyramid

Length = n

Surface area	1.6584918806257E+15
Volume	2.7935266722433E+22
Height	29174276.854457