72020121 (number)

72020121 is an odd 8-digits composite number following 72020120 and preceding 72020122. In scientific notation, it is written as 7.2020121 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 46341504 positive integers (up to 72020121) that are relatively prime to 72020121.

Interesting facts

Basic properties

Name

Name seventy-two million twenty thousand one hundred twenty-one

Notation

Scientific notation 7.2020121 × 10^7
Engineering notation 7.2020121 × 10^6

Prime Factorization of 72020121

Prime Factorization 3 × 47 × 73 × 6997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72020121
Product of the distinct prime numbers

The prime factorization of 72020121 is 3 × 47 × 73 × 6997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 100, 70, 245, 474, 5137, 6079, 47258, 69047, 790322, 869326, 9274079, 8793134, 14270293, 52489380, 32113760, 724235397, 6971749537, 3522231056

Basic calculations (n = 72020121)

Multiplication

n×y
n×2 144040242
n×3 216060363
n×4 288080484
n×5 360100605

Division

n÷y
n÷2 36010060.5
n÷3 24006707
n÷3 18005030.25
n÷5 14404024.2

Exponentiation

ny
n2 5186897828854641
n3 3.7356100924875E+23
n4 2.6903909086977E+31
n5 1.9376227878171E+39

Nth Root

y√n
2√n 8486.4669327112
3√n 416.05551411821
4√n 92.122021974722
5√n 37.281276095255

Divisors of 72020121

1, 3, 47, 73, 141, 219, 3431, 6997, 10293, 20991, 328859, 510781, 986577, 1532343, 24006707, 72020121

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72020120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72020121 can be divided by 16 positive divisors. The sum of these divisors (counting 72020121) is 1, the average is 0.0625.

Base conversion 72020121

Base System Value
2 Binary 100010010101111000010011001
3 Ternary 12000112000000220
4 Quaternary 10102233002121
5 Quinary 121414120441
6 Senary 11051350253
8 Octal 422570231
10 Decimal 72020121
12 Duodecimal 20152389
16 Hexadecimal 44af099
20 Vigesimal 12a2a61
36 Base36 16vn2x

Cryptographic Hash Functions

md5 b92d21d5a962f636c92d0f5455473d53
sha1 d75f053e0ab77550b486287074529720d0065311
sha256 4937bc02bab93a10fbe18a68454b676d602fd206117631ef50ed30c9ab60b709
sha512 469f96686e094fd9ada301a6eda754fd71b79008e28cde5f53ccaaf5b236af4799f6f3f6f040dacd56047cf412b34f15c0ca2373c6c13f5d7ca8d1ae9f5465d8
ripemd-160 01f6eaf79bf3ec83fedb5d69aa20fc78ad2f6d9a

72020121 as geometric shapes

Circle

Radius = n
Diameter 144040242
Circumference 452515766.0885
Area 1.6295120114051E+16

Sphere

Radius = n
Volume 1.5647686964313E+24
Surface area 6.5180480456202E+16
Circumference 452515766.0885

Square

Length = n
Perimeter 288080484
Area 5186897828854641
Diagonal 101851831.88195

Cube

Length = n
Surface area 31121386973127846
Volume 3.7356100924875E+23
Space diagonal 124742508.73926

Equilateral Triangle

Length = n
Perimeter 216060363
Area 2.2459926433112E+15
Altitude 62371254.369629

Triangular Pyramid

Length = n
Surface area 2.2459926433112E+15
Volume 4.402458713778E+22
Height 33950610.627317