136906921 (number)

136906921 is an odd 9-digits composite number following 136906920 and preceding 136906922. In scientific notation, it is written as 1.36906921 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 134131920 positive integers (up to 136906921) that are relatively prime to 136906921.

Interesting facts

Basic properties

Name

Name one hundred thirty-six million nine hundred six thousand nine hundred twenty-one

Notation

Scientific notation 1.36906921 × 10^8
Engineering notation 1.36906921 × 10^6

Prime Factorization of 136906921

Prime Factorization 79 × 131 × 13229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 136906921
Product of the distinct prime numbers

The prime factorization of 136906921 is 79 × 131 × 13229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 33, 54, 280, 343, 7683, 4617, 18497, 44193, 821451, 30465, 3427032, 3491712, 25367600, 81521112, 361029883, 732041037, 7484237524, 3327698064

Basic calculations (n = 136906921)

Multiplication

n×y
n×2 273813842
n×3 410720763
n×4 547627684
n×5 684534605

Division

n÷y
n÷2 68453460.5
n÷3 45635640.333333
n÷3 34226730.25
n÷5 27381384.2

Exponentiation

ny
n2 18743505017700241
n3 2.5661155607214E+24
n4 3.5131898034855E+32
n5 4.809799988838E+40

Nth Root

y√n
2√n 11700.723097313
3√n 515.39689892926
4√n 108.16988073079
5√n 42.392114612677

Divisors of 136906921

1, 79, 131, 10349, 13229, 1045091, 1732999, 136906921

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 -136906920
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 136906921 can be divided by 8 positive divisors. The sum of these divisors (counting 136906921) is 1, the average is 0.125.

Base conversion 136906921

Base System Value
2 Binary 1000001010010000100010101001
3 Ternary 100112121120222201
4 Quaternary 20022100202221
5 Quinary 240022010141
6 Senary 21330220201
8 Octal 1012204251
10 Decimal 136906921
12 Duodecimal 39a24661
16 Hexadecimal 82908a9
20 Vigesimal 22fd761
36 Base36 29ie21

Cryptographic Hash Functions

md5 06a81a2a928a13a62accd7bb5400f80f
sha1 737939b46b3a3183d81c676025dd17b1c8a6a3f8
sha256 8d5b510ac96550b38a1d5e15d7c2921d0c7f1f86cb5ebcdd1f5782fbb6bd320f
sha512 a1f022ab30ced5b4f4a09aa560f1ae4021687e34a8315f3fa0b24f3ab2f9b217b6443492a697026b011550bc3a868687fc5425f8ed49266718eb96455c3efd17
ripemd-160 629f94fa5ad0abd9135cf01766c5c012b1990e4e

136906921 as geometric shapes

Circle

Radius = n
Diameter 273813842
Circumference 860211554.4784
Area 5.888445766613E+16

Sphere

Radius = n
Volume 1.07489197251E+25
Surface area 2.3553783066452E+17
Circumference 860211554.4784

Square

Length = n
Perimeter 547627684
Area 18743505017700241
Diagonal 193615624.46094

Cube

Length = n
Surface area 112461030106201446
Volume 2.5661155607214E+24
Space diagonal 237129743.07982

Equilateral Triangle

Length = n
Perimeter 410720763
Area 8.1161757506448E+15
Altitude 118564871.53991

Triangular Pyramid

Length = n
Surface area 8.1161757506448E+15
Volume 3.0241961904907E+23
Height 64538541.486981