138691609, one hundred thirty-eight million six hundred ninety-one thousand six hundred nine: 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

138691609 has 12 divisors, whose sum is 161635584
The reverse of 138691609 is 906196831
Previous prime number is 607

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7

Name

Name	one hundred thirty-eight million six hundred ninety-one thousand six hundred nine

Notation

Scientific notation	1.38691609 × 10^8
Engineering notation	1.38691609 × 10^6

Prime Factorization of 138691609

Prime Factorization 7 × 7 × 607 × 4663

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	19813087	Product of the distinct prime numbers

The prime factorization of 138691609 is 7 × 7 × 607 × 4663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 48, 87, 53, 788, 7870, 5779, 41, 61503, 387914, 280844, 9589770, 1019336, 64419810, 82595951, 654399632, 106455008, 330340514, 3362162463

Basic calculations (n = 138691609)

Multiplication

n×y

n×2	277383218
n×3	416074827
n×4	554766436
n×5	693458045

Division

n÷y

n÷2	69345804.5
n÷3	46230536.333333
n÷3	34672902.25
n÷5	27738321.8

Exponentiation

n^y

n²	19235362407008881
n³	2.6677833619262E+24
n⁴	3.6999916692897E+32
n⁵	5.1315779790039E+40

Nth Root

^y√n

²√n	11776.740168654
³√n	517.62677034631
⁴√n	108.52069004874
⁵√n	42.502065603971

Divisors of 138691609

1, 7, 49, 607, 4249, 4663, 29743, 32641, 228487, 2830441, 19813087, 138691609

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-138691608	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138691609 can be divided by 12 positive divisors. The sum of these divisors (counting 138691609) is 1, the average is 0.083333333333333.

Base conversion 138691609

Base	System	Value
2	Binary	1000010001000100010000011001
3	Ternary	100122222021010021
4	Quaternary	20101010100121
5	Quinary	241001112414
6	Senary	21432350441
8	Octal	1021042031
10	Decimal	138691609
12	Duodecimal	3a545421
16	Hexadecimal	8444419
20	Vigesimal	236g909
36	Base36	2akn4p

Cryptographic Hash Functions

md5	54079026dad93dcbd2ea83a9058f7d1c
sha1	eae87bc6d7f231094a57f65020d3f1bf7f3b5e9b
sha256	dc1d2e332795a18e95ea7dee89b41188a07d3f8c8e5718c8b1c123125781dccd
sha512	d0b1522bfa0cc122ce0c30337b16fbd67e39d5214c087561d4633ce866a25b7e07269e7deaa636d38469750ef6642dd0b25bf5c9ec4b10777c4cafef82a8877e
ripemd-160	bfdbbb046634434e330a44f991d54fac0062b2d1

138691609 as geometric shapes

Circle

Radius = n

Diameter	277383218
Circumference	871425079.8979
Area	6.0429673226996E+16

Sphere

Radius = n

Volume	1.1174784814928E+25
Surface area	2.4171869290799E+17
Circumference	871425079.8979

Square

Length = n

Perimeter	554766436
Area	19235362407008881
Diagonal	196139554.43515

Cube

Length = n

Surface area	115412174442053286
Volume	2.6677833619262E+24
Space diagonal	240220913.37148

Equilateral Triangle

Length = n

Perimeter	416074827
Area	8.3291562477349E+15
Altitude	120110456.68574

Triangular Pyramid

Length = n

Surface area	8.3291562477349E+15
Volume	3.1440128432577E+23
Height	65379851.478382