121669957 (number)

121669957 is an odd 9-digits composite number following 121669956 and preceding 121669958. In scientific notation, it is written as 1.21669957 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 121133740 positive integers (up to 121669957) that are relatively prime to 121669957.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million six hundred sixty-nine thousand nine hundred fifty-seven

Notation

Scientific notation 1.21669957 × 10^8
Engineering notation 1.21669957 × 10^6

Prime Factorization of 121669957

Prime Factorization 227 × 535991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121669957
Product of the distinct prime numbers

The prime factorization of 121669957 is 227 × 535991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121669957)

Multiplication

n×y
n×2 243339914
n×3 365009871
n×4 486679828
n×5 608349785

Division

n÷y
n÷2 60834978.5
n÷3 40556652.333333
n÷3 30417489.25
n÷5 24333991.4

Exponentiation

ny
n2 14803578436381849
n3 1.8011507518007E+24
n4 2.1914593452211E+32
n5 2.666347643003E+40

Nth Root

y√n
2√n 11030.410554463
3√n 495.5199203326
4√n 105.02576138483
5√n 41.403463355809

Divisors of 121669957

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121669956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121669957 can be divided by 4 positive divisors. The sum of these divisors (counting 121669957) is 1, the average is 0.25.

Base conversion 121669957

Base System Value
2 Binary 111010000001000100101000101
3 Ternary 22110221110210201
4 Quaternary 13100020211011
5 Quinary 222121414312
6 Senary 20023450501
8 Octal 720104505
10 Decimal 121669957
12 Duodecimal 348b6a31
16 Hexadecimal 7408945
20 Vigesimal 1i08ehh
36 Base36 20ft51

Cryptographic Hash Functions

md5 fd07b2d92f0827ce634eb4637e758f78
sha1 648d4192bff3d564d092311d8d9b02a83502fa95
sha256 35251da100cbcef43f85134f8c5024bc98807bf135663e16c7bba39204b8bd90
sha512 7593397d16ec8c8883ce5988d58a006f8c791f104413e5736ca787edecabfa0f01e80f1b4fe9381c17e5c850fd7b59015bb238d1c762c15da9ca9bb632d7527b
ripemd-160 49851a3d22933272cde8ea7bfc1d67e6d8ef8e42

121669957 as geometric shapes

Circle

Radius = n
Diameter 243339914
Circumference 764474886.14757
Area 4.6506813262577E+16

Sphere

Radius = n
Volume 7.5446426264864E+24
Surface area 1.8602725305031E+17
Circumference 764474886.14757

Square

Length = n
Perimeter 486679828
Area 14803578436381849
Diagonal 172067303.32275

Cube

Length = n
Surface area 88821470618291094
Volume 1.8011507518007E+24
Space diagonal 210738547.27872

Equilateral Triangle

Length = n
Perimeter 365009871
Area 6.4101374964111E+15
Altitude 105369273.63936

Triangular Pyramid

Length = n
Surface area 6.4101374964111E+15
Volume 2.1226765175625E+23
Height 57355767.77425