121381919 (number)

121381919 is an odd 9-digits prime number following 121381918 and preceding 121381920. In scientific notation, it is written as 1.21381919 × 10^8. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 121381918 positive integers (up to 121381919) that are relatively prime to 121381919.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred eighty-one thousand nine hundred nineteen

Notation

Scientific notation 1.21381919 × 10^8
Engineering notation 1.21381919 × 10^6

Prime Factorization of 121381919

Prime Factorization 121381919

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 121381919
Product of the distinct prime numbers

The prime factorization of 121381919 is 121381919. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 3, 68, 42, 784, 969, 7230, 2158, 82802, 31667, 300574, 85897, 6335104, 5722896, 67544214, 25809569, 342024886, 590069475, 2860921410, 2623863158

Basic calculations (n = 121381919)

Multiplication

n×y
n×2 242763838
n×3 364145757
n×4 485527676
n×5 606909595

Division

n÷y
n÷2 60690959.5
n÷3 40460639.666667
n÷3 30345479.75
n÷5 24276383.8

Exponentiation

ny
n2 14733570260122561
n3 1.788389031895E+24
n4 2.1707809260997E+32
n5 2.6349355453858E+40

Nth Root

y√n
2√n 11017.346277575
3√n 495.12858476322
4√n 104.96354737515
5√n 41.383841289306

Divisors of 121381919

1, 121381919

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 121381920
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 60690960
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11017.346322958
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999835231
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121381919 can be divided by 2 positive divisors. The sum of these divisors (counting 121381919) is 121381920, the average is 60690960.

Base conversion 121381919

Base System Value
2 Binary 111001111000010010000011111
3 Ternary 22110101211200122
4 Quaternary 13033002100133
5 Quinary 222033210134
6 Senary 20013345155
8 Octal 717022037
10 Decimal 121381919
12 Duodecimal 347981bb
16 Hexadecimal 73c241f
20 Vigesimal 1hicefj
36 Base36 209mvz

Cryptographic Hash Functions

md5 351de3827518db5b222a395d72dc8493
sha1 2d19e5635bf858c0ba9448ad294556285e282cc7
sha256 dec53eda0262fcef07b7765459f7c0514f9dacf9e821eed5b01a7a7174bd8a52
sha512 4638a3e3de62ce27074784557faae83542895492a1da911f0875ee7d1d6bdce396a4cb7ace4567e6c1c585780b09a1768d7ead69c2c4bdfe2d7c9646aaa3b259
ripemd-160 bf148b86ae867020994f664a6cdb9d73e161eb3e

121381919 as geometric shapes

Circle

Radius = n
Diameter 242763838
Circumference 762665090.01806
Area 4.628687609035E+16

Sphere

Radius = n
Volume 7.4911864591492E+24
Surface area 1.851475043614E+17
Circumference 762665090.01806

Square

Length = n
Perimeter 485527676
Area 14733570260122561
Diagonal 171659956.07667

Cube

Length = n
Surface area 88401421560735366
Volume 1.788389031895E+24
Space diagonal 210239650.82821

Equilateral Triangle

Length = n
Perimeter 364145757
Area 6.3798230668545E+15
Altitude 105119825.41411

Triangular Pyramid

Length = n
Surface area 6.3798230668545E+15
Volume 2.107636686421E+23
Height 57219985.358891