121569290 (number)

121569290 is an even 9-digits composite number following 121569289 and preceding 121569291. In scientific notation, it is written as 1.21569290 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 47058960 positive integers (up to 121569290) that are relatively prime to 121569290.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-nine thousand two hundred ninety

Notation

Scientific notation 1.21569290 × 10^8
Engineering notation 1.21569290 × 10^6

Prime Factorization of 121569290

Prime Factorization 2 × 5 × 31 × 392159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121569290
Product of the distinct prime numbers

The prime factorization of 121569290 is 2 × 5 × 31 × 392159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 51, 99, 689, 941, 4973, 6003, 62750, 60626, 259611, 157317, 9652963, 9757344, 87772293, 69522224, 194114351, 649482110, 1854622414, 7376196984

Basic calculations (n = 121569290)

Multiplication

n×y
n×2 243138580
n×3 364707870
n×4 486277160
n×5 607846450

Division

n÷y
n÷2 60784645
n÷3 40523096.666667
n÷3 30392322.5
n÷5 24313858

Exponentiation

ny
n2 14779092271104100
n3 1.7966837542426E+24
n4 2.1842156835781E+32
n5 2.6553354985945E+40

Nth Root

y√n
2√n 11025.846452767
3√n 495.38322192707
4√n 105.0040306501
5√n 41.396609827419

Divisors of 121569290

1, 2, 5, 10, 31, 62, 155, 310, 392159, 784318, 1960795, 3921590, 12156929, 24313858, 60784645, 121569290

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 -121569289
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 121569290 can be divided by 16 positive divisors. The sum of these divisors (counting 121569290) is 1, the average is 0.0625.

Base conversion 121569290

Base System Value
2 Binary 111001111110000000000001010
3 Ternary 22110202100201022
4 Quaternary 13033300000022
5 Quinary 222110204130
6 Senary 20021352442
8 Octal 717600012
10 Decimal 121569290
12 Duodecimal 34868722
16 Hexadecimal 73f000a
20 Vigesimal 1hjg34a
36 Base36 20dngq

Cryptographic Hash Functions

md5 8ea24f106a92a2911c39ffee1df3a0b1
sha1 8a24602abf3be868d46f56e96c05bdd710a17204
sha256 b48b9b3afff2a4d1fc826fa6b8fdf06476d52baa59e03ed46e4813be62cd291a
sha512 f8c53f22ded739c6c240bb605890984d05265a164b0f7733d4ce7a1be92e8b3b123ca891ba7872b87c549a0fb79504b68794b891106188f9f10d347ec9071f4f
ripemd-160 1e7a1a6b969290b2b5cef354c288cb602928badc

121569290 as geometric shapes

Circle

Radius = n
Diameter 243138580
Circumference 763842376.73225
Area 4.6429887705626E+16

Sphere

Radius = n
Volume 7.5259313108703E+24
Surface area 1.8571955082251E+17
Circumference 763842376.73225

Square

Length = n
Perimeter 486277160
Area 14779092271104100
Diagonal 171924938.68607

Cube

Length = n
Surface area 88674553626624600
Volume 1.7966837542426E+24
Space diagonal 210564186.92008

Equilateral Triangle

Length = n
Perimeter 364707870
Area 6.3995346758252E+15
Altitude 105282093.46004

Triangular Pyramid

Length = n
Surface area 6.3995346758252E+15
Volume 2.1174121104544E+23
Height 57308312.895356