20121012 (number)

20121012 is an even 8-digits composite number following 20121011 and preceding 20121013. In scientific notation, it is written as 2.0121012 × 10^7. The sum of its digits is 9. It has a total of 6 prime factors and 36 positive divisors. There are 6475392 positive integers (up to 20121012) that are relatively prime to 20121012.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand twelve

Notation

Scientific notation 2.0121012 × 10^7
Engineering notation 2.0121012 × 10^6

Prime Factorization of 20121012

Prime Factorization 2 × 2 × 3 × 3 × 29 × 19273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3353502
Product of the distinct prime numbers

The prime factorization of 20121012 is 2 × 2 × 3 × 3 × 29 × 19273. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 14, 50, 811, 672, 1276, 1424, 47690, 80665, 192058, 506221, 9156018, 8307316, 93573345, 71085577, 839366306, 444354064, 7462659884, 2062884719

Basic calculations (n = 20121012)

Multiplication

n×y
n×2 40242024
n×3 60363036
n×4 80484048
n×5 100605060

Division

n÷y
n÷2 10060506
n÷3 6707004
n÷3 5030253
n÷5 4024202.4

Exponentiation

ny
n2 404855123904144
n3 8.1460948063368E+21
n4 1.6390767135144E+29
n5 3.2979882221544E+36

Nth Root

y√n
2√n 4485.6451041071
3√n 271.98812303964
4√n 66.974958783915
5√n 28.888830716808

Divisors of 20121012

1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19273, 38546, 57819, 77092, 115638, 173457, 231276, 346914, 558917, 693828, 1117834, 1676751, 2235668, 3353502, 5030253, 6707004, 10060506, 20121012

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121012 can be divided by 36 positive divisors. The sum of these divisors (counting 20121012) is 1, the average is 0.027777777777778.

Base conversion 20121012

Base System Value
2 Binary 1001100110000010110110100
3 Ternary 1101212020211200
4 Quaternary 1030300112310
5 Quinary 20122333022
6 Senary 1555132500
8 Octal 114602664
10 Decimal 20121012
12 Duodecimal 68a4130
16 Hexadecimal 13305b4
20 Vigesimal 65f2ac
36 Base36 bz9h0

Cryptographic Hash Functions

md5 3e535a9e31053827d921c38a04303b50
sha1 e823102299785ed71cde2da52ade51395c35b124
sha256 6f988129a586b6d6de8e7d5abfa4278ad8e7ab2b3053a916de0b4d395273d93d
sha512 23dc2dcbffe72facd33738e745de9074da25786ac0bf79ed562b8f10e7102f3ee2ca64769ea0fa70ace7a3f331e2b0f5e1abd6d42593c2acdfbd29ac318f465f
ripemd-160 d773cafe51779fdebfa31b8e5f96b4b3a6cfcfd7

20121012 as geometric shapes

Circle

Radius = n
Diameter 40242024
Circumference 126424046.96398
Area 1.2718898830254E+15

Sphere

Radius = n
Volume 3.4122282132045E+22
Surface area 5.0875595321018E+15
Circumference 126424046.96398

Square

Length = n
Perimeter 80484048
Area 404855123904144
Diagonal 28455408.059072

Cube

Length = n
Surface area 2429130743424864
Volume 8.1460948063368E+21
Space diagonal 34850615.083703

Equilateral Triangle

Length = n
Perimeter 60363036
Area 1.7530741107664E+14
Altitude 17425307.541852

Triangular Pyramid

Length = n
Surface area 1.7530741107664E+14
Volume 9.6002647962487E+20
Height 9485136.0196906