138812961, one hundred thirty-eight million eight hundred twelve thousand nine hundred sixty-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

138812961 has 8 divisors, whose sum is 211524544
The reverse of 138812961 is 169218831
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3

Name

Name	one hundred thirty-eight million eight hundred twelve thousand nine hundred sixty-one

Notation

Scientific notation	1.38812961 × 10^8
Engineering notation	1.38812961 × 10^6

Prime Factorization of 138812961

Prime Factorization 3 × 7 × 6610141

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	138812961	Product of the distinct prime numbers

The prime factorization of 138812961 is 3 × 7 × 6610141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 96, 20, 435, 575, 4271, 3571, 57754, 77772, 150281, 551257, 220400, 5400241, 18981223, 46129914, 449515224, 302471672, 7312472522, 6375699796

Basic calculations (n = 138812961)

Multiplication

n×y

n×2	277625922
n×3	416438883
n×4	555251844
n×5	694064805

Division

n÷y

n÷2	69406480.5
n÷3	46270987
n÷3	34703240.25
n÷5	27762592.2

Exponentiation

n^y

n²	19269038141587521
n³	2.6747922400557E+24
n⁴	3.7129583090195E+32
n⁵	5.1540673694456E+40

Nth Root

^y√n

²√n	11781.891231886
³√n	517.77769688183
⁴√n	108.54442054701
⁵√n	42.509500670155

Divisors of 138812961

1, 3, 7, 21, 6610141, 19830423, 46270987, 138812961

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	-138812960	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 138812961 can be divided by 8 positive divisors. The sum of these divisors (counting 138812961) is 1, the average is 0.125.

Base conversion 138812961

Base	System	Value
2	Binary	1000010001100001111000100001
3	Ternary	100200012102120210
4	Quaternary	20101201320201
5	Quinary	241014003321
6	Senary	21435124333
8	Octal	1021417041
10	Decimal	138812961
12	Duodecimal	3a5a36a9
16	Hexadecimal	8461e21
20	Vigesimal	237bc81
36	Base36	2an8rl

Cryptographic Hash Functions

md5	c8d2b0637777f83db77d57abd698e68d
sha1	f9f6f23df078f807de671f782fadf66b23c7928d
sha256	c5a896e2c94570006b61fbe0a27082b2646ff4222948c24ee19b21636a3abecf
sha512	23f9aae1943914dc82108f2f3cd6d703e5b258e422ad3e7cd9ca61e4ef89abff0dc50c70bd9f33256510c55af681e6bd7a4506222d384777ae0d1d446e1cba61
ripemd-160	c3cb2228129527c62b18d16211bff3325e0fe1d0

138812961 as geometric shapes

Circle

Radius = n

Diameter	277625922
Circumference	872187557.00129
Area	6.0535468667353E+16

Sphere

Radius = n

Volume	1.1204143534984E+25
Surface area	2.4214187466941E+17
Circumference	872187557.00129

Square

Length = n

Perimeter	555251844
Area	19269038141587521
Diagonal	196311172.07937

Cube

Length = n

Surface area	115614228849525126
Volume	2.6747922400557E+24
Space diagonal	240431101.20108

Equilateral Triangle

Length = n

Perimeter	416438883
Area	8.343738268553E+15
Altitude	120215550.60054

Triangular Pyramid

Length = n

Surface area	8.343738268553E+15
Volume	3.1522728853476E+23
Height	65437057.359789