121707021 (number)

121707021 is an odd 9-digits composite number following 121707020 and preceding 121707022. In scientific notation, it is written as 1.21707021 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 80498880 positive integers (up to 121707021) that are relatively prime to 121707021.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred seven thousand twenty-one

Notation

Scientific notation 1.21707021 × 10^8
Engineering notation 1.21707021 × 10^6

Prime Factorization of 121707021

Prime Factorization 3 × 127 × 319441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121707021
Product of the distinct prime numbers

The prime factorization of 121707021 is 3 × 127 × 319441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121707021)

Multiplication

n×y
n×2 243414042
n×3 365121063
n×4 486828084
n×5 608535105

Division

n÷y
n÷2 60853510.5
n÷3 40569007
n÷3 30426755.25
n÷5 24341404.2

Exponentiation

ny
n2 14812598960694441
n3 1.8027972927738E+24
n4 2.1941308797037E+32
n5 2.6704113305284E+40

Nth Root

y√n
2√n 11032.090509056
3√n 495.57023153561
4√n 105.03375890187
5√n 41.405985574191

Divisors of 121707021

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 -121707020
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 121707021 can be divided by 8 positive divisors. The sum of these divisors (counting 121707021) is 1, the average is 0.125.

Base conversion 121707021

Base System Value
2 Binary 111010000010001101000001101
3 Ternary 22111000100122110
4 Quaternary 13100101220031
5 Quinary 222124111041
6 Senary 20024334233
8 Octal 720215015
10 Decimal 121707021
12 Duodecimal 34914379
16 Hexadecimal 7411a0d
20 Vigesimal 1i0d7b1
36 Base36 20glql

Cryptographic Hash Functions

md5 ae6d07fb12a0697cdd7772fbe3f46afa
sha1 f77ece2c2902ad0ab373994c667f141b5fba4b72
sha256 00a4bf15b3aad469484d70a346410cea20e64d1318517ccce3c1cf69f10d4557
sha512 52cb887d42bc090f4da926312bbcdc1d249469856c84858c0d408ea26bb034b320d93513ed77feefa1199bf49344ccedd193e8b6c4f01a78129f39dbff4c570d
ripemd-160 3313f7bb4d1deeecca453e2ba7145e3de71b7995

121707021 as geometric shapes

Circle

Radius = n
Diameter 243414042
Circumference 764707766.1278
Area 4.6535152075489E+16

Sphere

Radius = n
Volume 7.5515396411864E+24
Surface area 1.8614060830196E+17
Circumference 764707766.1278

Square

Length = n
Perimeter 486828084
Area 14812598960694441
Diagonal 172119719.73423

Cube

Length = n
Surface area 88875593764166646
Volume 1.8027972927738E+24
Space diagonal 210802744.00985

Equilateral Triangle

Length = n
Perimeter 365121063
Area 6.4140434980162E+15
Altitude 105401372.00493

Triangular Pyramid

Length = n
Surface area 6.4140434980162E+15
Volume 2.1246169847085E+23
Height 57373239.911409