77889981, seventy-seven million eight hundred eighty-nine thousand nine hundred eighty-one: 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

77889981 has 8 divisors, whose sum is 111842080
The reverse of 77889981 is 18998877
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3

Name

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

Notation

Scientific notation	7.7889981 × 10^7
Engineering notation	7.7889981 × 10^6

Prime Factorization of 77889981

Prime Factorization 3 × 13 × 1997179

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	77889981	Product of the distinct prime numbers

The prime factorization of 77889981 is 3 × 13 × 1997179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 21, 87, 827, 868, 8696, 1185, 62429, 31834, 545685, 950828, 7706261, 7969005, 29307742, 98801414, 190982498, 81124201, 5140202047, 786561864

Basic calculations (n = 77889981)

Multiplication

n×y

n×2	155779962
n×3	233669943
n×4	311559924
n×5	389449905

Division

n÷y

n÷2	38944990.5
n÷3	25963327
n÷3	19472495.25
n÷5	15577996.2

Exponentiation

n^y

n²	6066849140180361
n³	4.7254676425851E+23
n⁴	3.6806658489707E+31
n⁵	2.8668699304368E+39

Nth Root

^y√n

²√n	8825.5300690667
³√n	427.06488747671
⁴√n	93.944292370887
⁵√n	37.870088459832

Divisors of 77889981

1, 3, 13, 39, 1997179, 5991537, 25963327, 77889981

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	-77889980	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 77889981 can be divided by 8 positive divisors. The sum of these divisors (counting 77889981) is 1, the average is 0.125.

Base conversion 77889981

Base	System	Value
2	Binary	100101001001000000110111101
3	Ternary	12102120012222010
4	Quaternary	10221020012331
5	Quinary	124414434411
6	Senary	11421241433
8	Octal	451100675
10	Decimal	77889981
12	Duodecimal	22103279
16	Hexadecimal	4a481bd
20	Vigesimal	146g4j1
36	Base36	1adgal

Cryptographic Hash Functions

md5	16fc57ed03a8d95b1da6d796b86bbae6
sha1	27c6c9f1e1f668806bf3b7a1c4ae4c542c6bd8e3
sha256	a8a3f8c18f56f7614ab8afe60abfe3e98e3451655712c6698e4e1005f9d5d0e0
sha512	f08879b111edea351a55deaadc63e5fbab94b2e327a9b655440750c176f3b5e288f27d0b10e1ef0def9c8e41db37fb7d2e7ba2cb794345a02acbf85e3223c21e
ripemd-160	51f8a14e90b3c9421ec44219ffcd68a8a5b30fd1

77889981 as geometric shapes

Circle

Radius = n

Diameter	155779962
Circumference	489397184.1957
Area	1.9059568689228E+16

Sphere

Radius = n

Volume	1.9793992574296E+24
Surface area	7.6238274756913E+16
Circumference	489397184.1957

Square

Length = n

Perimeter	311559924
Area	6066849140180361
Diagonal	110153067.50318

Cube

Length = n

Surface area	36401094841082166
Volume	4.7254676425851E+23
Space diagonal	134909404.49257

Equilateral Triangle

Length = n

Perimeter	233669943
Area	2.627022738162E+15
Altitude	67454702.246287

Triangular Pyramid

Length = n

Surface area	2.627022738162E+15
Volume	5.5690170239159E+22
Height	36717689.167728