121501906 (number)

121501906 is an even 9-digits composite number following 121501905 and preceding 121501907. In scientific notation, it is written as 1.21501906 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 60692100 positive integers (up to 121501906) that are relatively prime to 121501906.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred one thousand nine hundred six

Notation

Scientific notation 1.21501906 × 10^8
Engineering notation 1.21501906 × 10^6

Prime Factorization of 121501906

Prime Factorization 2 × 1051 × 57803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121501906
Product of the distinct prime numbers

The prime factorization of 121501906 is 2 × 1051 × 57803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 10, 58, 975, 186, 9990, 3349, 39568, 17132, 304281, 272150, 7954200, 2692026, 89674555, 31820408, 786999976, 525439861, 2034459982, 2150214805

Basic calculations (n = 121501906)

Multiplication

n×y
n×2 243003812
n×3 364505718
n×4 486007624
n×5 607509530

Division

n÷y
n÷2 60750953
n÷3 40500635.333333
n÷3 30375476.5
n÷5 24300381.2

Exponentiation

ny
n2 14762713161632836
n3 1.7936977868697E+24
n4 2.1793769989265E+32
n5 2.6479845926213E+40

Nth Root

y√n
2√n 11022.790300101
3√n 495.29167722737
4√n 104.98947709224
5√n 41.392019707947

Divisors of 121501906

1, 2, 1051, 2102, 57803, 115606, 60750953, 121501906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121501905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121501906 can be divided by 8 positive divisors. The sum of these divisors (counting 121501906) is 1, the average is 0.125.

Base conversion 121501906

Base System Value
2 Binary 111001111011111100011010010
3 Ternary 22110121221021121
4 Quaternary 13033133203102
5 Quinary 222101030111
6 Senary 20020112454
8 Octal 717374322
10 Decimal 121501906
12 Duodecimal 3483572a
16 Hexadecimal 73df8d2
20 Vigesimal 1hj7ef6
36 Base36 20c7gy

Cryptographic Hash Functions

md5 d1d87e6daea2581dce052361ee6d68ea
sha1 e867e0f568e2d7ffa071ff074311553f09113ac3
sha256 ced7c53afd3cf193859a68b3ccf6215931ba4671f13b870891383f7980e3b4f1
sha512 a6957f3cad46226ac2adfefdc79630ff92562b2b7f61f198a255ba50d64ee61af8c139e646e7e499521cc302e9274e5ba9f1a460f01f5bdaeafdded7e10de7e9
ripemd-160 642c5b57158a003b0ddecdccfbbd0910597fbc29

121501906 as geometric shapes

Circle

Radius = n
Diameter 243003812
Circumference 763418990.57352
Area 4.6378431215639E+16

Sphere

Radius = n
Volume 7.5134237199867E+24
Surface area 1.8551372486256E+17
Circumference 763418990.57352

Square

Length = n
Perimeter 486007624
Area 14762713161632836
Diagonal 171829643.31938

Cube

Length = n
Surface area 88576278969797016
Volume 1.7936977868697E+24
Space diagonal 210447474.40846

Equilateral Triangle

Length = n
Perimeter 364505718
Area 6.3924423133785E+15
Altitude 105223737.20423

Triangular Pyramid

Length = n
Surface area 6.3924423133785E+15
Volume 2.1138931141581E+23
Height 57276547.773127