121950257 (number)

121950257 is an odd 9-digits composite number following 121950256 and preceding 121950258. In scientific notation, it is written as 1.21950257 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 102335760 positive integers (up to 121950257) that are relatively prime to 121950257.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred fifty thousand two hundred fifty-seven

Notation

Scientific notation 1.21950257 × 10^8
Engineering notation 1.21950257 × 10^6

Prime Factorization of 121950257

Prime Factorization 11 × 13 × 852799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121950257
Product of the distinct prime numbers

The prime factorization of 121950257 is 11 × 13 × 852799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 27, 45, 110, 161, 1169, 1138, 17400, 63484, 894889, 758146, 5025884, 1886551, 5882011, 4290745, 347513702, 484425857, 5859115775, 8654201436

Basic calculations (n = 121950257)

Multiplication

n×y
n×2 243900514
n×3 365850771
n×4 487801028
n×5 609751285

Division

n÷y
n÷2 60975128.5
n÷3 40650085.666667
n÷3 30487564.25
n÷5 24390051.4

Exponentiation

ny
n2 14871865182366049
n3 1.8136277810589E+24
n4 2.2117237400247E+32
n5 2.6972027850902E+40

Nth Root

y√n
2√n 11043.109027806
3√n 495.90015035026
4√n 105.08619808427
5√n 41.422522639378

Divisors of 121950257

1, 11, 13, 143, 852799, 9380789, 11086387, 121950257

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121950256
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121950257 can be divided by 8 positive divisors. The sum of these divisors (counting 121950257) is 1, the average is 0.125.

Base conversion 121950257

Base System Value
2 Binary 111010001001101000000110001
3 Ternary 22111110201022012
4 Quaternary 13101031000301
5 Quinary 222204402012
6 Senary 20033452305
8 Octal 721150061
10 Decimal 121950257
12 Duodecimal 34a11095
16 Hexadecimal 744d031
20 Vigesimal 1i23fch
36 Base36 20ltf5

Cryptographic Hash Functions

md5 79bb5c78e36bab33e9e04f443bd70476
sha1 581a637fe7b4400dbe7e3a747149387c9c1215b5
sha256 f3109720fc66e6404f2fd4042ba73d56a9b76ee3968a60703db71f66451214c5
sha512 c5b816ce08d009b98c6967e912515c87cce7af34f2d7c0cc6813ccc9b941a02ea3b33fcbeacf47fe50f3b4c163dfc08280907b1f1698f037ea5253bcd95b21c8
ripemd-160 0eb6942f4e7a7eb0d1dd841c61bbddf55f40ea9e

121950257 as geometric shapes

Circle

Radius = n
Diameter 243900514
Circumference 766236062.98917
Area 4.6721342402099E+16

Sphere

Radius = n
Volume 7.596906284428E+24
Surface area 1.868853696084E+17
Circumference 766236062.98917

Square

Length = n
Perimeter 487801028
Area 14871865182366049
Diagonal 172463707.38428

Cube

Length = n
Surface area 89231191094196294
Volume 1.8136277810589E+24
Space diagonal 211224041.12008

Equilateral Triangle

Length = n
Perimeter 365850771
Area 6.4397065247931E+15
Altitude 105612020.56004

Triangular Pyramid

Length = n
Surface area 6.4397065247931E+15
Volume 2.1373808375584E+23
Height 57487902.461428