121381572 (number)

121381572 is an even 9-digits composite number following 121381571 and preceding 121381573. In scientific notation, it is written as 1.21381572 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 37231488 positive integers (up to 121381572) that are relatively prime to 121381572.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred eighty-one thousand five hundred seventy-two

Notation

Scientific notation 1.21381572 × 10^8
Engineering notation 1.21381572 × 10^6

Prime Factorization of 121381572

Prime Factorization 2 × 2 × 3 × 13 × 379 × 2053

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 60690786
Product of the distinct prime numbers

The prime factorization of 121381572 is 2 × 2 × 3 × 13 × 379 × 2053. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121381572)

Multiplication

n×y
n×2 242763144
n×3 364144716
n×4 485526288
n×5 606907860

Division

n÷y
n÷2 60690786
n÷3 40460524
n÷3 30345393
n÷5 24276314.4

Exponentiation

ny
n2 14733486021191184
n3 1.7883736942922E+24
n4 2.1707561033664E+32
n5 2.634897882552E+40

Nth Root

y√n
2√n 11017.33052967
3√n 495.12811294725
4√n 104.96347235905
5√n 41.383817628106

Divisors of 121381572

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121381571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121381572 can be divided by 48 positive divisors. The sum of these divisors (counting 121381572) is 1, the average is 0.020833333333333.

Base conversion 121381572

Base System Value
2 Binary 111001111000010001011000100
3 Ternary 22110101211012210
4 Quaternary 13033002023010
5 Quinary 222033202242
6 Senary 20013343420
8 Octal 717021304
10 Decimal 121381572
12 Duodecimal 34797b70
16 Hexadecimal 73c22c4
20 Vigesimal 1hicdic
36 Base36 209mmc

Cryptographic Hash Functions

md5 ae3756a0636e2e73be2786f5e6a53363
sha1 69513b42a3733b4349cbd66b5b0be0f32cce11ff
sha256 ded0dbe894ad876c2706ee4e5ca2256e9135d49ae4d6d5cdff3fc3045fa8de47
sha512 6990a685c9a9dfe271f68a869686fb0c09e9ec8253bae560b3793c0917ed3a51caca6266964f34b7f948c1053685a91a919ef79d2d60d17f3319a54212ebd8cf
ripemd-160 47c4f43277d9f07a71ca0da8e0cb998391f86907

121381572 as geometric shapes

Circle

Radius = n
Diameter 242763144
Circumference 762662909.75276
Area 4.6286611445942E+16

Sphere

Radius = n
Volume 7.4911222131489E+24
Surface area 1.8514644578377E+17
Circumference 762662909.75276

Square

Length = n
Perimeter 485526288
Area 14733486021191184
Diagonal 171659465.34457

Cube

Length = n
Surface area 88400916127147104
Volume 1.7883736942922E+24
Space diagonal 210239049.80658

Equilateral Triangle

Length = n
Perimeter 364144716
Area 6.3797865903272E+15
Altitude 105119524.90329

Triangular Pyramid

Length = n
Surface area 6.3797865903272E+15
Volume 2.1076186108828E+23
Height 57219821.781522