121445839 (number)

121445839 is an odd 9-digits prime number following 121445838 and preceding 121445840. In scientific notation, it is written as 1.21445839 × 10^8. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 121445838 positive integers (up to 121445839) that are relatively prime to 121445839.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred forty-five thousand eight hundred thirty-nine

Notation

Scientific notation 1.21445839 × 10^8
Engineering notation 1.21445839 × 10^6

Prime Factorization of 121445839

Prime Factorization 121445839

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 121445839
Product of the distinct prime numbers

The prime factorization of 121445839 is 121445839. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 7, 49, 3, 395, 476, 1015, 9375, 55926, 84337, 805210, 111262, 3779748, 2109038, 44997166, 83198526, 688474804, 771157957, 6502763928, 6451387750

Basic calculations (n = 121445839)

Multiplication

n×y
n×2 242891678
n×3 364337517
n×4 485783356
n×5 607229195

Division

n÷y
n÷2 60722919.5
n÷3 40481946.333333
n÷3 30361459.75
n÷5 24289167.8

Exponentiation

ny
n2 14749091810413921
n3 1.7912158294037E+24
n4 2.1753570923202E+32
n5 2.6418806720143E+40

Nth Root

y√n
2√n 11020.246775821
3√n 495.21548146527
4√n 104.97736315902
5√n 41.38819893686

Divisors of 121445839

1, 121445839

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 121445840
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 60722920
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11020.246821192
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999835318
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121445839 can be divided by 2 positive divisors. The sum of these divisors (counting 121445839) is 121445840, the average is 60722920.

Base conversion 121445839

Base System Value
2 Binary 111001111010001110111001111
3 Ternary 22110112002101001
4 Quaternary 13033101313033
5 Quinary 222042231324
6 Senary 20015001131
8 Octal 717216717
10 Decimal 121445839
12 Duodecimal 348091a7
16 Hexadecimal 73d1dcf
20 Vigesimal 1hj0ebj
36 Base36 20b07j

Cryptographic Hash Functions

md5 6e82ac51388b8faf283050232aec58dd
sha1 55286f41ac72d1fda55dad5abcd071c1f30b5705
sha256 0392817e18a5f74da7b4ef9066cef1165c8b1274c19461cad74ec1e742df8682
sha512 b3afd38e0af6f218fe884d95a4d6ec86920582f1b5deba08227689a5b85879dc25c556c99729e66c5acd1ed0b55cf127dfeddf11e7fe6ac2ca648ff867b300ad
ripemd-160 d9cbed7d8b1b14191800919433f27ada41d0d315

121445839 as geometric shapes

Circle

Radius = n
Diameter 242891678
Circumference 763066711.2229
Area 4.6335638478718E+16

Sphere

Radius = n
Volume 7.5030273208647E+24
Surface area 1.8534255391487E+17
Circumference 763066711.2229

Square

Length = n
Perimeter 485783356
Area 14749091810413921
Diagonal 171750352.60758

Cube

Length = n
Surface area 88494550862483526
Volume 1.7912158294037E+24
Space diagonal 210350363.51583

Equilateral Triangle

Length = n
Perimeter 364337517
Area 6.3865440952837E+15
Altitude 105175181.75791

Triangular Pyramid

Length = n
Surface area 6.3865440952837E+15
Volume 2.1109680992335E+23
Height 57250117.53586