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

87942769 (number)

87942769 is an odd 8-digits composite number following 87942768 and preceding 87942770. In scientific notation, it is written as 8.7942769 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 86777856 positive integers (up to 87942769) that are relatively prime to 87942769.

Interesting facts

87942769 has 8 divisors, whose sum is 89111880
The reverse of 87942769 is 96724978
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

Name	eighty-seven million nine hundred forty-two thousand seven hundred sixty-nine

Notation

Scientific notation	8.7942769 × 10^7
Engineering notation	8.7942769 × 10^6

Prime Factorization of 87942769

Prime Factorization 1153 × 89 × 857

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87942769	Product of the distinct prime numbers

The prime factorization of 87942769 is 1153 × 89 × 857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 8, 13, 243, 887, 6641, 8363, 70507, 58481, 204867, 969299, 7434351, 1181031, 50343487, 69820657, 877760226, 166294579, 2825466938, 3555480875

Basic calculations (n = 87942769)

Multiplication

n×y

n×2	175885538
n×3	263828307
n×4	351771076
n×5	439713845

Division

n÷y

n÷2	43971384.5
n÷3	29314256.333333
n÷3	21985692.25
n÷5	17588553.8

Exponentiation

n^y

n²	7733930619387361
n³	6.8014327392281E+23
n⁴	5.9813682825497E+31
n⁵	5.260180891762E+39

Nth Root

^y√n

²√n	9377.7806009738
³√n	444.69957250254
⁴√n	96.838941552321
⁵√n	38.800741672603

Divisors of 87942769

1, 89, 857, 1153, 76273, 102617, 988121, 87942769

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	-87942768	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 87942769 can be divided by 8 positive divisors. The sum of these divisors (counting 87942769) is 1, the average is 0.125.

Base conversion 87942769

Base	System	Value
2	Binary	101001111011110011001110001
3	Ternary	20010110221210121
4	Quaternary	11033132121301
5	Quinary	140003132034
6	Senary	12420530241
8	Octal	517363161
10	Decimal	87942769
12	Duodecimal	25550981
16	Hexadecimal	53de671
20	Vigesimal	179cgi9
36	Base36	1gcx2p

Cryptographic Hash Functions

md5	58c15690f86787751dd7826c7d225d0c
sha1	a8cb5bf563bb9f4b02264655bec749a9db53d954
sha256	0e6a0d505610d2bc89833c3eb021bd576dd3127a941241340214d6ff317ed6ef
sha512	6747cbe5ef6ac72247de54712f124a3859f771edfa6773d8d665e529ea83e888ad6d6c7f23f9f40f5807b8e144a56f1ee116bc032a8d6e5d0ecd3d681275a233
ripemd-160	056c049c21e0d54ea38784a58b4b1a778342e4ba

87942769 as geometric shapes

Circle

Radius = n

Diameter	175885538
Circumference	552560714.05349
Area	2.429685961724E+16

Sphere

Radius = n

Volume	2.8489774836592E+24
Surface area	9.7187438468962E+16
Circumference	552560714.05349

Square

Length = n

Perimeter	351771076
Area	7733930619387361
Diagonal	124369856.63244

Cube

Length = n

Surface area	46403583716324166
Volume	6.8014327392281E+23
Space diagonal	152321344.06629

Equilateral Triangle

Length = n

Perimeter	263828307
Area	3.3488901937479E+15
Altitude	76160672.033147

Triangular Pyramid

Length = n

Surface area	3.3488901937479E+15
Volume	8.0155653528206E+22
Height	41456618.877481