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

100689905 (number)

100689905 is an odd 9-digits composite number following 100689904 and preceding 100689906. In scientific notation, it is written as 1.00689905 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 80230000 positive integers (up to 100689905) that are relatively prime to 100689905.

Interesting facts

100689905 has 8 divisors, whose sum is 121310784
The reverse of 100689905 is 509986001
Previous prime number is 251

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2

Name

Name	one hundred million six hundred eighty-nine thousand nine hundred five

Notation

Scientific notation	1.00689905 × 10^8
Engineering notation	1.00689905 × 10^6

Prime Factorization of 100689905

Prime Factorization 5 × 251 × 80231

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	100689905	Product of the distinct prime numbers

The prime factorization of 100689905 is 5 × 251 × 80231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 78, 58, 269, 688, 1291, 5138, 69568, 56869, 437160, 786401, 4523709, 7598128, 43826498, 37859280, 77270928, 741410986, 2498089422, 2262989657

Basic calculations (n = 100689905)

Multiplication

n×y

n×2	201379810
n×3	302069715
n×4	402759620
n×5	503449525

Division

n÷y

n÷2	50344952.5
n÷3	33563301.666667
n÷3	25172476.25
n÷5	20137981

Exponentiation

n^y

n²	10138456968909025
n³	1.020840269046E+24
n⁴	1.0278830971042E+32
n⁵	1.0349745139853E+40

Nth Root

^y√n

²√n	10034.435958239
³√n	465.22385645037
⁴√n	100.17203181647
⁵√n	39.86549731602

Divisors of 100689905

1, 5, 251, 1255, 80231, 401155, 20137981, 100689905

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	-100689904	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 100689905 can be divided by 8 positive divisors. The sum of these divisors (counting 100689905) is 1, the average is 0.125.

Base conversion 100689905

Base	System	Value
2	Binary	110000000000110011111110001
3	Ternary	21000110120120202
4	Quaternary	12000012133301
5	Quinary	201234034110
6	Senary	13554044545
8	Octal	600063761
10	Decimal	100689905
12	Duodecimal	29879755
16	Hexadecimal	60067f1
20	Vigesimal	1b964f5
36	Base36	1ny4tt

Cryptographic Hash Functions

md5	eb2e661aa826639704347f6b6570b356
sha1	45325dd4c65844343cb01a74a97057284a066627
sha256	84a6e8f1ad88465f7baf6544d5225154095ee7860fa723b8e798d9c1cae3d216
sha512	d084e1c15e0c7ff6169614f4a0efc5050bdf56e3e12660c2f5be80dfb9e8303530908af32f3dbc55553a379cca06451b41c5d3d420b03c5bd326ba003b461dff
ripemd-160	b4932d8b6ec9f450f916c75a6b874676051f1658

100689905 as geometric shapes

Circle

Radius = n

Diameter	201379810
Circumference	632653331.67731
Area	3.1850901932261E+16

Sphere

Radius = n

Volume	4.2760857196315E+24
Surface area	1.2740360772904E+17
Circumference	632653331.67731

Square

Length = n

Perimeter	402759620
Area	10138456968909025
Diagonal	142397029.24506

Cube

Length = n

Surface area	60830741813454150
Volume	1.020840269046E+24
Space diagonal	174400031.26928

Equilateral Triangle

Length = n

Perimeter	302069715
Area	4.3900806451253E+15
Altitude	87200015.634642

Triangular Pyramid

Length = n

Surface area	4.3900806451253E+15
Volume	1.2030717945846E+23
Height	47465676.41502