121381875 (number)

121381875 is an odd 9-digits composite number following 121381874 and preceding 121381876. In scientific notation, it is written as 1.21381875 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 64728000 positive integers (up to 121381875) that are relatively prime to 121381875.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred eighty-one thousand eight hundred seventy-five

Notation

Scientific notation 1.21381875 × 10^8
Engineering notation 1.21381875 × 10^6

Prime Factorization of 121381875

Prime Factorization 375 × 5 × 9 × 7193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121381875
Product of the distinct prime numbers

The prime factorization of 121381875 is 375 × 5 × 9 × 7193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 8, 86, 906, 898, 2178, 9062, 6763, 72683, 153501, 952787, 5357324, 8109417, 39247044, 69152970, 60703138, 476791448, 3072766831, 726523072

Basic calculations (n = 121381875)

Multiplication

n×y
n×2 242763750
n×3 364145625
n×4 485527500
n×5 606909375

Division

n÷y
n÷2 60690937.5
n÷3 40460625
n÷3 30345468.75
n÷5 24276375

Exponentiation

ny
n2 14733559578515625
n3 1.7883870870644E+24
n4 2.1707777785367E+32
n5 2.6349307696712E+40

Nth Root

y√n
2√n 11017.344280724
3√n 495.12852493646
4√n 104.96353786303
5√n 41.383838289042

Divisors of 121381875

1, 5, 9, 45, 375, 1875, 3375, 7193, 16875, 35965, 64737, 323685, 2697375, 13486875, 24276375, 121381875

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121381874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121381875 can be divided by 16 positive divisors. The sum of these divisors (counting 121381875) is 1, the average is 0.0625.

Base conversion 121381875

Base System Value
2 Binary 111001111000010001111110011
3 Ternary 22110101211122000
4 Quaternary 13033002033303
5 Quinary 222033210000
6 Senary 20013345043
8 Octal 717021763
10 Decimal 121381875
12 Duodecimal 34798183
16 Hexadecimal 73c23f3
20 Vigesimal 1hicedf
36 Base36 209mur

Cryptographic Hash Functions

md5 2988b7d0eedc3dee2bc1ab6688b6f77e
sha1 a46893d72e12c2152d4ed022194c454217e8b4d8
sha256 f648b32db91414738a6454a0f35d66e03c8d715d78b8857384d021577b0c195b
sha512 20360868e4925f467120d085dd1b3e9d3863331075e107e28f9bdf0ef25adcdab7c87bee7d144af945154c6312bb4facce9877623ea7c9f3d19559d8c70a6996
ripemd-160 6d9b8f983bcc2dc720e9b8503f37107db7015c0d

121381875 as geometric shapes

Circle

Radius = n
Diameter 242763750
Circumference 762664813.55791
Area 4.6286842533092E+16

Sphere

Radius = n
Volume 7.491178312662E+24
Surface area 1.8514737013237E+17
Circumference 762664813.55791

Square

Length = n
Perimeter 485527500
Area 14733559578515625
Diagonal 171659893.85128

Cube

Length = n
Surface area 88401357471093750
Volume 1.7883870870644E+24
Space diagonal 210239574.61797

Equilateral Triangle

Length = n
Perimeter 364145625
Area 6.379818441583E+15
Altitude 105119787.30899

Triangular Pyramid

Length = n
Surface area 6.379818441583E+15
Volume 2.1076343944162E+23
Height 57219964.617092