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

102087988 (number)

102087988 is an even 9-digits composite number following 102087987 and preceding 102087989. In scientific notation, it is written as 1.02087988 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 48357432 positive integers (up to 102087988) that are relatively prime to 102087988.

Interesting facts

102087988 has 12 divisors, whose sum is 188056960
The reverse of 102087988 is 889780201
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	1.02087988 × 10^8
Engineering notation	1.02087988 × 10^6

Prime Factorization of 102087988

Prime Factorization 2 × 2 × 19 × 1343263

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	51043994	Product of the distinct prime numbers

The prime factorization of 102087988 is 2 × 2 × 19 × 1343263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 72, 17, 813, 859, 7454, 8470, 10961, 28927, 139777, 190068, 2382161, 5773421, 99709650, 65354381, 201220401, 502564908, 3635370397, 7498847208

Basic calculations (n = 102087988)

Multiplication

n×y

n×2	204175976
n×3	306263964
n×4	408351952
n×5	510439940

Division

n÷y

n÷2	51043994
n÷3	34029329.333333
n÷3	25521997
n÷5	20417597.6

Exponentiation

n^y

n²	10421957293888144
n³	1.063956651155E+24
n⁴	1.0861719383563E+32
n⁵	1.1088510780885E+40

Nth Root

^y√n

²√n	10103.860054454
³√n	467.3671835236
⁴√n	100.51795886534
⁵√n	39.975594298753

Divisors of 102087988

1, 2, 4, 19, 38, 76, 1343263, 2686526, 5373052, 25521997, 51043994, 102087988

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-102087987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102087988 can be divided by 12 positive divisors. The sum of these divisors (counting 102087988) is 1, the average is 0.083333333333333.

Base conversion 102087988

Base	System	Value
2	Binary	110000101011011110100110100
3	Ternary	21010002121101121
4	Quaternary	12011123310310
5	Quinary	202113303423
6	Senary	14044033324
8	Octal	605336464
10	Decimal	102087988
12	Duodecimal	2a232844
16	Hexadecimal	615bd34
20	Vigesimal	1bi0jj8
36	Base36	1os3lg

Cryptographic Hash Functions

md5	abd0a3e4a0dfe6d3ef0d3fa68136a017
sha1	c30bb1500e048d4ecd667eaa55c1216f7d2da83b
sha256	fcbca43663d89e65ed96a94ecf164ae02a18227f42f625506bbb2e3db70d998c
sha512	e316198b1df78a96a71497dd88c82e847338220bfd88b616f1aeaa41f0e0f1b537764cf2127c16dfe858bb24bd27d25e7ed865c1ef2e33bba4a3c5fc61e2a86a
ripemd-160	0811921c0e75e3498236b6cb2a404687c1ffda39

102087988 as geometric shapes

Circle

Radius = n

Diameter	204175976
Circumference	641437746.24113
Area	3.2741544470506E+16

Sphere

Radius = n

Volume	4.4566911986752E+24
Surface area	1.3096617788202E+17
Circumference	641437746.24113

Square

Length = n

Perimeter	408351952
Area	10421957293888144
Diagonal	144374217.18498

Cube

Length = n

Surface area	62531743763328864
Volume	1.063956651155E+24
Space diagonal	176821582.05848

Equilateral Triangle

Length = n

Perimeter	306263964
Area	4.5128398868318E+15
Altitude	88410791.029241

Triangular Pyramid

Length = n

Surface area	4.5128398868318E+15
Volume	1.2538849382003E+23
Height	48124739.061661