121497730 (number)

121497730 is an even 9-digits composite number following 121497729 and preceding 121497731. In scientific notation, it is written as 1.21497730 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 45604416 positive integers (up to 121497730) that are relatively prime to 121497730.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred ninety-seven thousand seven hundred thirty

Notation

Scientific notation 1.21497730 × 10^8
Engineering notation 1.21497730 × 10^6

Prime Factorization of 121497730

Prime Factorization 2 × 115 × 53 × 9967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121497730
Product of the distinct prime numbers

The prime factorization of 121497730 is 2 × 115 × 53 × 9967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 93, 24, 258, 402, 736, 8561, 28510, 49163, 631102, 880627, 5175982, 8588452, 81868264, 88021921, 493230523, 924549250, 6974422934, 9919713034

Basic calculations (n = 121497730)

Multiplication

n×y
n×2 242995460
n×3 364493190
n×4 485990920
n×5 607488650

Division

n÷y
n÷2 60748865
n÷3 40499243.333333
n÷3 30374432.5
n÷5 24299546

Exponentiation

ny
n2 14761698395152900
n3 1.7935128459557E+24
n4 2.1790773950946E+32
n5 2.6475295699831E+40

Nth Root

y√n
2√n 11022.600872752
3√n 495.28600279858
4√n 104.98857496296
5√n 41.391735176689

Divisors of 121497730

1, 2, 53, 106, 115, 230, 6095, 9967, 12190, 19934, 528251, 1056502, 1146205, 2292410, 60748865, 121497730

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 -121497729
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 121497730 can be divided by 16 positive divisors. The sum of these divisors (counting 121497730) is 1, the average is 0.0625.

Base conversion 121497730

Base System Value
2 Binary 111001111011110100010000010
3 Ternary 22110121201112221
4 Quaternary 13033132202002
5 Quinary 222100411410
6 Senary 20020041254
8 Octal 717364202
10 Decimal 121497730
12 Duodecimal 3483322a
16 Hexadecimal 73de882
20 Vigesimal 1hj746a
36 Base36 20c48y

Cryptographic Hash Functions

md5 6fbe21a41c8494d034c096aa0a610730
sha1 974bad081f5d21cb021813357bb8520ba9d9020b
sha256 dd2425f517bafe04a9b731fc34b28c3c049b10b713c99b38c49ab94c392b8091
sha512 7f33f04caf12397e61975b9d466c214ed3b4073b8f44794bbb291f672802eb5eb74236f27802b4924fade7539e8899d0ab4082ac1957941e80df99f8499164e0
ripemd-160 82276a31637658dfe343a247aac431eda85a835e

121497730 as geometric shapes

Circle

Radius = n
Diameter 242995460
Circumference 763392751.99167
Area 4.6375243232721E+16

Sphere

Radius = n
Volume 7.5126490412979E+24
Surface area 1.8550097293088E+17
Circumference 763392751.99167

Square

Length = n
Perimeter 485990920
Area 14761698395152900
Diagonal 171823737.56354

Cube

Length = n
Surface area 88570190370917400
Volume 1.7935128459557E+24
Space diagonal 210440241.36429

Equilateral Triangle

Length = n
Perimeter 364493190
Area 6.3920029066032E+15
Altitude 105220120.68214

Triangular Pyramid

Length = n
Surface area 6.3920029066032E+15
Volume 2.1136751592008E+23
Height 57274579.187848