121567391 (number)

121567391 is an odd 9-digits composite number following 121567390 and preceding 121567392. In scientific notation, it is written as 1.21567391 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 100298240 positive integers (up to 121567391) that are relatively prime to 121567391.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-seven thousand three hundred ninety-one

Notation

Scientific notation 1.21567391 × 10^8
Engineering notation 1.21567391 × 10^6

Prime Factorization of 121567391

Prime Factorization 319 × 17 × 29 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121567391
Product of the distinct prime numbers

The prime factorization of 121567391 is 319 × 17 × 29 × 773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121567391)

Multiplication

n×y
n×2 243134782
n×3 364702173
n×4 486269564
n×5 607836955

Division

n÷y
n÷2 60783695.5
n÷3 40522463.666667
n÷3 30391847.75
n÷5 24313478.2

Exponentiation

ny
n2 14778630554546881
n3 1.7965995590691E+24
n4 2.1840792106779E+32
n5 2.6551281137945E+40

Nth Root

y√n
2√n 11025.760336594
3√n 495.38064249922
4√n 105.00362058802
5√n 41.39648049763

Divisors of 121567391

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 -121567390
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 121567391 can be divided by 16 positive divisors. The sum of these divisors (counting 121567391) is 1, the average is 0.0625.

Base conversion 121567391

Base System Value
2 Binary 111001111101111100010011111
3 Ternary 22110202021002222
4 Quaternary 13033233202133
5 Quinary 222110124031
6 Senary 20021335555
8 Octal 717574237
10 Decimal 121567391
12 Duodecimal 348675bb
16 Hexadecimal 73ef89f
20 Vigesimal 1hjfi9b
36 Base36 20dlzz

Cryptographic Hash Functions

md5 3069a21f643321131c80c0039345afdf
sha1 ae8c84045fc3978f9d016d0c4b7f7e18d9394986
sha256 cabf89f13be29fa4416036c36297d009153d0d8891dbe6b72f61a7b97a210b58
sha512 87c7174e015e8c4ecbdbd3b36cb8a1268997f8fb129c46964b254a6af2b80d25b812228426dd9dca0159ddf3bed52998ffd05392a459e2e52349b84e9de8e1c0
ripemd-160 e99fa850e5102e9102332d79bc68c531f836fa7e

121567391 as geometric shapes

Circle

Radius = n
Diameter 243134782
Circumference 763830444.96336
Area 4.6428437180282E+16

Sphere

Radius = n
Volume 7.5255786349524E+24
Surface area 1.8571374872113E+17
Circumference 763830444.96336

Square

Length = n
Perimeter 486269564
Area 14778630554546881
Diagonal 171922253.09451

Cube

Length = n
Surface area 88671783327281286
Volume 1.7965995590691E+24
Space diagonal 210560897.75559

Equilateral Triangle

Length = n
Perimeter 364702173
Area 6.3993347466913E+15
Altitude 105280448.8778

Triangular Pyramid

Length = n
Surface area 6.3993347466913E+15
Volume 2.1173128854909E+23
Height 57307417.698171