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

87996961 (number)

87996961 is an odd 8-digits composite number following 87996960 and preceding 87996962. In scientific notation, it is written as 8.7996961 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 76952592 positive integers (up to 87996961) that are relatively prime to 87996961.

Interesting facts

87996961 has 8 divisors, whose sum is 99753920
The reverse of 87996961 is 16969978
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1

Name

Name	eighty-seven million nine hundred ninety-six thousand nine hundred sixty-one

Notation

Scientific notation	8.7996961 × 10^7
Engineering notation	8.7996961 × 10^6

Prime Factorization of 87996961

Prime Factorization 13 × 19 × 356263

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87996961	Product of the distinct prime numbers

The prime factorization of 87996961 is 13 × 19 × 356263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 18, 34, 624, 954, 6273, 6392, 39943, 44362, 107027, 907825, 8680709, 6659179, 49389773, 57590490, 293456840, 756089802, 5121000609, 9643597903

Basic calculations (n = 87996961)

Multiplication

n×y

n×2	175993922
n×3	263990883
n×4	351987844
n×5	439984805

Division

n÷y

n÷2	43998480.5
n÷3	29332320.333333
n÷3	21999240.25
n÷5	17599392.2

Exponentiation

n^y

n²	7743465145235521
n³	6.8140140039015E+23
n⁴	5.9961252455477E+31
n⁵	5.2764079938358E+39

Nth Root

^y√n

²√n	9380.6695390041
³√n	444.79089784621
⁴√n	96.853856603669
⁵√n	38.805522444737

Divisors of 87996961

1, 13, 19, 247, 356263, 4631419, 6768997, 87996961

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-87996960	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87996961 can be divided by 8 positive divisors. The sum of these divisors (counting 87996961) is 1, the average is 0.125.

Base conversion 87996961

Base	System	Value
2	Binary	101001111101011101000100001
3	Ternary	20010120201010201
4	Quaternary	11033223220201
5	Quinary	140011400321
6	Senary	12422025201
8	Octal	517535041
10	Decimal	87996961
12	Duodecimal	25578201
16	Hexadecimal	53eba21
20	Vigesimal	179jc81
36	Base36	1ge2w1

Cryptographic Hash Functions

md5	1019e762068813679a83fe4c51cb7560
sha1	9a249345b83f66746ac3723d34641e6c25c90233
sha256	ffeb4ecf022c8aa7bcd072af9816b5f50b9de644d9a6655172f95146af9e3a3e
sha512	70fe1a3b914fbb4ba420d64584c75f2e0cbdc12d335c1f4e6b7b2225873801908a8da94c528987e91d3a710b9c5c2cba360712c6faf8ef70ed76a7de8b096b8a
ripemd-160	f5050a9b7185b9dc600296f7765e8f1a7800ad18

87996961 as geometric shapes

Circle

Radius = n

Diameter	175993922
Circumference	552901212.43166
Area	2.4326813213601E+16

Sphere

Radius = n

Volume	2.854247511482E+24
Surface area	9.7307252854402E+16
Circumference	552901212.43166

Square

Length = n

Perimeter	351987844
Area	7743465145235521
Diagonal	124446495.69382

Cube

Length = n

Surface area	46460790871413126
Volume	6.8140140039015E+23
Space diagonal	152415207.36366

Equilateral Triangle

Length = n

Perimeter	263990883
Area	3.3530187645467E+15
Altitude	76207603.681828

Triangular Pyramid

Length = n

Surface area	3.3530187645467E+15
Volume	8.0303925154314E+22
Height	41482165.231272