121572191 (number)

121572191 is an odd 9-digits composite number following 121572190 and preceding 121572192. In scientific notation, it is written as 1.21572191 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 112220472 positive integers (up to 121572191) that are relatively prime to 121572191.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred seventy-two thousand one hundred ninety-one

Notation

Scientific notation 1.21572191 × 10^8
Engineering notation 1.21572191 × 10^6

Prime Factorization of 121572191

Prime Factorization 13 × 9351707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121572191
Product of the distinct prime numbers

The prime factorization of 121572191 is 13 × 9351707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121572191)

Multiplication

n×y
n×2 243144382
n×3 364716573
n×4 486288764
n×5 607860955

Division

n÷y
n÷2 60786095.5
n÷3 40524063.666667
n÷3 30393047.75
n÷5 24314438.2

Exponentiation

ny
n2 14779797624540481
n3 1.796812379752E+24
n4 2.1844241782237E+32
n5 2.6556523342003E+40

Nth Root

y√n
2√n 11025.978006508
3√n 495.38716232818
4√n 105.00465707057
5√n 41.396807394451

Divisors of 121572191

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 -121572190
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 121572191 can be divided by 4 positive divisors. The sum of these divisors (counting 121572191) is 1, the average is 0.25.

Base conversion 121572191

Base System Value
2 Binary 111001111110000101101011111
3 Ternary 22110202111200202
4 Quaternary 13033300231133
5 Quinary 222110302231
6 Senary 20021414115
8 Octal 717605537
10 Decimal 121572191
12 Duodecimal 3486a33b
16 Hexadecimal 73f0b5f
20 Vigesimal 1hjga9b
36 Base36 20dppb

Cryptographic Hash Functions

md5 9d65d216b713fb6538b38ba622c3eab5
sha1 e517631e89cec6db95b3cf95f01fe3e4b538f6d7
sha256 7234d33081b1439ee09ab23478bc4c09577d4abdc63d97d423f8ea7de398305e
sha512 b8c53ab9182032842f9997b468c830d3ceda56a4b8bb64ba674388db5313473454a238b9cb5c868d0d953f771aadd8e6d6f3164b9a8f6f70ffe3dba2df8556c7
ripemd-160 04342240cdde8cc28836d20be62d520ee4d3edbb

121572191 as geometric shapes

Circle

Radius = n
Diameter 243144382
Circumference 763860604.25283
Area 4.64321036388E+16

Sphere

Radius = n
Volume 7.526470096144E+24
Surface area 1.857284145552E+17
Circumference 763860604.25283

Square

Length = n
Perimeter 486288764
Area 14779797624540481
Diagonal 171929041.31961

Cube

Length = n
Surface area 88678785747242886
Volume 1.796812379752E+24
Space diagonal 210569211.59947

Equilateral Triangle

Length = n
Perimeter 364716573
Area 6.3998401028225E+15
Altitude 105284605.79973

Triangular Pyramid

Length = n
Surface area 6.3998401028225E+15
Volume 2.1175636970709E+23
Height 57309680.439871