121569279 (number)

121569279 is an odd 9-digits composite number following 121569278 and preceding 121569280. In scientific notation, it is written as 1.21569279 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 72852480 positive integers (up to 121569279) that are relatively prime to 121569279.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21569279 × 10^8
Engineering notation 1.21569279 × 10^6

Prime Factorization of 121569279

Prime Factorization 39 × 373 × 61 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121569279
Product of the distinct prime numbers

The prime factorization of 121569279 is 39 × 373 × 61 × 137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 24, 39, 351, 368, 6168, 2607, 58151, 33175, 72093, 434107, 4021062, 4986941, 4360478, 10686862, 987964220, 114673092, 2228822944, 4805863773

Basic calculations (n = 121569279)

Multiplication

n×y
n×2 243138558
n×3 364707837
n×4 486277116
n×5 607846395

Division

n÷y
n÷2 60784639.5
n÷3 40523093
n÷3 30392319.75
n÷5 24313855.8

Exponentiation

ny
n2 14779089596579841
n3 1.7966832665326E+24
n4 2.1842148930373E+32
n5 2.6553342972761E+40

Nth Root

y√n
2√n 11025.845953939
3√n 495.38320698575
4√n 105.00402827482
5√n 41.396609078278

Divisors of 121569279

1, 39, 61, 137, 373, 2379, 5343, 8357, 14547, 22753, 51101, 325923, 887367, 1992939, 3117161, 121569279

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 -121569278
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 121569279 can be divided by 16 positive divisors. The sum of these divisors (counting 121569279) is 1, the average is 0.0625.

Base conversion 121569279

Base System Value
2 Binary 111001111101111111111111111
3 Ternary 22110202100200220
4 Quaternary 13033233333333
5 Quinary 222110204104
6 Senary 20021352423
8 Octal 717577777
10 Decimal 121569279
12 Duodecimal 34868713
16 Hexadecimal 73effff
20 Vigesimal 1hjg33j
36 Base36 20dngf

Cryptographic Hash Functions

md5 0318e9a2dfd5cc53fc2d9a0e815121b7
sha1 43279c55bf684631d3d56f2138b53f012cfeff3f
sha256 dd838d6f516a3fdae84c7ff0fe65b64ac7dc9483b947aacfdaac172082a5cb13
sha512 11a37294e3e1793c8d9b4b7db2f3ea2ee589add2afbefe6026aad637053667e6abe5d545444b708fb6925198c5f482fdc2ca7e382047753d5274d5949266533a
ripemd-160 27c6eb097b8b5eaa8592195ce052da0ea59f6809

121569279 as geometric shapes

Circle

Radius = n
Diameter 243138558
Circumference 763842307.61722
Area 4.6429879303361E+16

Sphere

Radius = n
Volume 7.5259292679554E+24
Surface area 1.8571951721344E+17
Circumference 763842307.61722

Square

Length = n
Perimeter 486277116
Area 14779089596579841
Diagonal 171924923.12972

Cube

Length = n
Surface area 88674537579479046
Volume 1.7966832665326E+24
Space diagonal 210564167.86752

Equilateral Triangle

Length = n
Perimeter 364707837
Area 6.3995335177222E+15
Altitude 105282083.93376

Triangular Pyramid

Length = n
Surface area 6.3995335177222E+15
Volume 2.1174115356827E+23
Height 57308307.709906