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

190121909 (number)

190121909 is an odd 9-digits composite number following 190121908 and preceding 190121910. In scientific notation, it is written as 1.90121909 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 186076716 positive integers (up to 190121909) that are relatively prime to 190121909.

Interesting facts

190121909 has 4 divisors, whose sum is 194167104
The reverse of 190121909 is 909121091
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5

Name

Name	one hundred ninety million one hundred twenty-one thousand nine hundred nine

Notation

Scientific notation	1.90121909 × 10^8
Engineering notation	1.90121909 × 10^6

Prime Factorization of 190121909

Prime Factorization 47 × 4045147

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	190121909	Product of the distinct prime numbers

The prime factorization of 190121909 is 47 × 4045147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 89, 86, 925, 628, 9131, 158, 28013, 64439, 262907, 612851, 9648095, 8424323, 73694064, 64015820, 635873030, 184659918, 1836646653, 4820180176

Basic calculations (n = 190121909)

Multiplication

n×y

n×2	380243818
n×3	570365727
n×4	760487636
n×5	950609545

Division

n÷y

n÷2	95060954.5
n÷3	63373969.666667
n÷3	47530477.25
n÷5	38024381.8

Exponentiation

n^y

n²	36146340281804281
n³	6.8722112177402E+24
n⁴	1.306557915768E+33
n⁵	2.4840528516487E+41

Nth Root

^y√n

²√n	13788.470147192
³√n	575.01263639526
⁴√n	117.42431667756
⁵√n	45.269576668149

Divisors of 190121909

1, 47, 4045147, 190121909

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-190121908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 190121909 can be divided by 4 positive divisors. The sum of these divisors (counting 190121909) is 1, the average is 0.25.

Base conversion 190121909

Base	System	Value
2	Binary	1011010101010000011110110101
3	Ternary	111020202012020012
4	Quaternary	23111100132311
5	Quinary	342132400114
6	Senary	30510550005
8	Octal	1325203665
10	Decimal	190121909
12	Duodecimal	53808305
16	Hexadecimal	b5507b5
20	Vigesimal	2j854f9
36	Base36	356z05

Cryptographic Hash Functions

md5	00ce0fd82fac7df77d261a2ecdc7b8aa
sha1	096bc6a261410671e5f4dc814216c87854cc0e83
sha256	4e9bb121bd54f1a2a229fa1489b206f0650bf87e49d4c3eacedfded210531226
sha512	6c91b0914ae2472de50c0dc9fb2fcb18bd2b902f8b13407e27b32e2b73d17a99d1d7391da45570cb2b2e12ab7c8e4b2d2b3a557abcd622387ade43c0c4daf9e4
ripemd-160	4647ae5f31a82890276e6968ab8ca4b36ff6ac0b

190121909 as geometric shapes

Circle

Radius = n

Diameter	380243818
Circumference	1194571185.2017
Area	1.1355707708347E+17

Sphere

Radius = n

Volume	2.8786251034093E+25
Surface area	4.5422830833389E+17
Circumference	1194571185.2017

Square

Length = n

Perimeter	760487636
Area	36146340281804281
Diagonal	268872982.21206

Cube

Length = n

Surface area	216878041690825686
Volume	6.8722112177402E+24
Space diagonal	329300806.01999

Equilateral Triangle

Length = n

Perimeter	570365727
Area	1.565182446894E+16
Altitude	164650403.00999

Triangular Pyramid

Length = n

Surface area	1.565182446894E+16
Volume	8.098978589684E+23
Height	89624327.404021