121521641 (number)

121521641 is an odd 9-digits prime number following 121521640 and preceding 121521642. In scientific notation, it is written as 1.21521641 × 10^8. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 121521640 positive integers (up to 121521641) that are relatively prime to 121521641.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred twenty-one thousand six hundred forty-one

Notation

Scientific notation 1.21521641 × 10^8
Engineering notation 1.21521641 × 10^6

Prime Factorization of 121521641

Prime Factorization 121521641

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 121521641
Product of the distinct prime numbers

The prime factorization of 121521641 is 121521641. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 3, 70, 83, 181, 338, 7963, 8523, 12456, 14937, 772046, 254714, 5706001, 5387659, 78150953, 43367629, 78104966, 662590836, 6299753159, 643459521

Basic calculations (n = 121521641)

Multiplication

n×y
n×2 243043282
n×3 364564923
n×4 486086564
n×5 607608205

Division

n÷y
n÷2 60760820.5
n÷3 40507213.666667
n÷3 30380410.25
n÷5 24304328.2

Exponentiation

ny
n2 14767509231332881
n3 1.7945719552742E+24
n4 2.180793288975E+32
n5 2.6501357915803E+40

Nth Root

y√n
2√n 11023.685454511
3√n 495.31849176444
4√n 104.99374007297
5√n 41.393364243961

Divisors of 121521641

1, 121521641

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 121521642
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 60760821
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11023.685499868
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999983542
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121521641 can be divided by 2 positive divisors. The sum of these divisors (counting 121521641) is 121521642, the average is 60760821.

Base conversion 121521641

Base System Value
2 Binary 111001111100100010111101001
3 Ternary 22110122221100112
4 Quaternary 13033210113221
5 Quinary 222102143031
6 Senary 20020344105
8 Octal 717442751
10 Decimal 121521641
12 Duodecimal 34845035
16 Hexadecimal 73e45e9
20 Vigesimal 1hja421
36 Base36 20cmp5

Cryptographic Hash Functions

md5 a20f1ad872c58df52d0f7da903f9b38e
sha1 52313a07cec98a603091a59de78a61cb7ae6aaf8
sha256 dfc86541aee986d002c7a18c5601972d56e14fda873d41eba07abdfa2300ebbc
sha512 ac84852908ee82efdf14673a5eae8ace51ec9e77fdbfb93feab07a7fc8f29b1e18630eb3f980b6723f68bde2c3d6195f6daffc61ed42c4474f250b7d369f0452
ripemd-160 bb5551614465511d2b7859393760734be6f94ecc

121521641 as geometric shapes

Circle

Radius = n
Diameter 243043282
Circumference 763542989.23555
Area 4.6393498512975E+16

Sphere

Radius = n
Volume 7.517085428037E+24
Surface area 1.855739940519E+17
Circumference 763542989.23555

Square

Length = n
Perimeter 486086564
Area 14767509231332881
Diagonal 171857552.82403

Cube

Length = n
Surface area 88605055387997286
Volume 1.7945719552742E+24
Space diagonal 210481656.43115

Equilateral Triangle

Length = n
Perimeter 364564923
Area 6.3945190724777E+15
Altitude 105240828.21557

Triangular Pyramid

Length = n
Surface area 6.3945190724777E+15
Volume 2.1149233315027E+23
Height 57285850.941345