138291278, one hundred thirty-eight million two hundred ninety-one thousand two hundred seventy-eight: 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

138291278 has 8 divisors, whose sum is 212496480
The reverse of 138291278 is 872192831
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5

Name

Name	one hundred thirty-eight million two hundred ninety-one thousand two hundred seventy-eight

Notation

Scientific notation	1.38291278 × 10^8
Engineering notation	1.38291278 × 10^6

Prime Factorization of 138291278

Prime Factorization 2 × 41 × 1686479

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	138291278	Product of the distinct prime numbers

The prime factorization of 138291278 is 2 × 41 × 1686479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 13, 25, 696, 739, 5527, 7318, 9121, 48906, 82456, 598137, 7351781, 3875529, 14060887, 29436801, 998967923, 575815315, 958910668, 5727321428

Basic calculations (n = 138291278)

Multiplication

n×y

n×2	276582556
n×3	414873834
n×4	553165112
n×5	691456390

Division

n÷y

n÷2	69145639
n÷3	46097092.666667
n÷3	34572819.5
n÷5	27658255.6

Exponentiation

n^y

n²	19124477570873284
n³	2.6447484443584E+24
n⁴	3.6574564235884E+32
n⁵	5.0579432304734E+40

Nth Root

^y√n

²√n	11759.731204411
³√n	517.12825005509
⁴√n	108.44229435239
⁵√n	42.477500925656

Divisors of 138291278

1, 2, 41, 82, 1686479, 3372958, 69145639, 138291278

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	-138291277	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 138291278 can be divided by 8 positive divisors. The sum of these divisors (counting 138291278) is 1, the average is 0.125.

Base conversion 138291278

Base	System	Value
2	Binary	1000001111100010100001001110
3	Ternary	100122012220222012
4	Quaternary	20033202201032
5	Quinary	240400310103
6	Senary	21420021222
8	Octal	1017424116
10	Decimal	138291278
12	Duodecimal	3a391812
16	Hexadecimal	83e284e
20	Vigesimal	234683i
36	Base36	2ac28e

Cryptographic Hash Functions

md5	3205e8bd5ce428df292d473d7cf3c02b
sha1	bf390956c00973da1a3f3d0b8d3e4edf25953da5
sha256	dd66fdc9db20fda5aa9da8d9424fba72191b634402a6d29c51e22b6d0807e3b4
sha512	ff340ecf82189dc5456f428487724193fce98d0a1a666313d7663960af9e43296f07915247af742c27aadd45524628a23e671a8cd1ce7b19caf08f8b93e07cd6
ripemd-160	97e653875b8fcecec6a806f492bf65466fb720b2

138291278 as geometric shapes

Circle

Radius = n

Diameter	276582556
Circumference	868909726.04069
Area	6.0081318240398E+16

Sphere

Radius = n

Volume	1.1078296377853E+25
Surface area	2.4032527296159E+17
Circumference	868909726.04069

Square

Length = n

Perimeter	553165112
Area	19124477570873284
Diagonal	195573400.90551

Cube

Length = n

Surface area	114746865425239704
Volume	2.6447484443584E+24
Space diagonal	239527519.73963

Equilateral Triangle

Length = n

Perimeter	414873834
Area	8.281141705241E+15
Altitude	119763759.86982

Triangular Pyramid

Length = n

Surface area	8.281141705241E+15
Volume	3.116865932564E+23
Height	65191133.635169