212420172 (number)

212420172 is an even 9-digits composite number following 212420171 and preceding 212420173. In scientific notation, it is written as 2.12420172 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 69159888 positive integers (up to 212420172) that are relatively prime to 212420172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.12420172 × 10^8
Engineering notation 2.12420172 × 10^6

Prime Factorization of 212420172

Prime Factorization 2 × 2 × 3 × 43 × 411667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 106210086
Product of the distinct prime numbers

The prime factorization of 212420172 is 2 × 2 × 3 × 43 × 411667. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 69, 52, 282, 784, 9912, 4864, 70447, 7720, 975137, 736708, 1649573, 1319007, 95661052, 53236546, 255568097, 907226116, 9889071955, 5703061372

Basic calculations (n = 212420172)

Multiplication

n×y
n×2 424840344
n×3 637260516
n×4 849680688
n×5 1062100860

Division

n÷y
n÷2 106210086
n÷3 70806724
n÷3 53105043
n÷5 42484034.4

Exponentiation

ny
n2 45122329472509584
n3 9.5848929875912E+24
n4 2.0360246170257E+33
n5 4.3249269934483E+41

Nth Root

y√n
2√n 14574.641402107
3√n 596.66686238806
4√n 120.72547950663
5√n 46.284880973444

Divisors of 212420172

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 411667, 823334, 1235001, 1646668, 2470002, 4940004, 17701681, 35403362, 53105043, 70806724, 106210086, 212420172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -212420171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 212420172 can be divided by 24 positive divisors. The sum of these divisors (counting 212420172) is 1, the average is 0.041666666666667.

Base conversion 212420172

Base System Value
2 Binary 1100101010010100011001001100
3 Ternary 112210201001200210
4 Quaternary 30222110121030
5 Quinary 413334421142
6 Senary 33024522420
8 Octal 1452243114
10 Decimal 212420172
12 Duodecimal 5b180410
16 Hexadecimal ca9464c
20 Vigesimal 367ca8c
36 Base36 3igwgc

Cryptographic Hash Functions

md5 72ae0c3993633cb6ae259f6241b46844
sha1 d02f2ef19edf372d3ec055a1170e0fa2c02cff75
sha256 932bf241100baa650c4454bb7c4ed6c8bfcf92537161094da2cc51f89c7786f5
sha512 076ed2527fb1d5843e647659c7ff3ece11dcff3c74df14b44980360824a269b20d9577f818ca48c88dd15564564c07d992872891ab674b1ca44828a2844a5861
ripemd-160 8c80449ff0f0c1f37f44403ef005c7bdbb61b215

212420172 as geometric shapes

Circle

Radius = n
Diameter 424840344
Circumference 1334675303.659
Area 1.4175597878369E+17

Sphere

Radius = n
Volume 4.0149105860348E+25
Surface area 5.6702391513478E+17
Circumference 1334675303.659

Square

Length = n
Perimeter 849680688
Area 45122329472509584
Diagonal 300407488.16403

Cube

Length = n
Surface area 270733976835057504
Volume 9.5848929875912E+24
Space diagonal 367922530.45652

Equilateral Triangle

Length = n
Perimeter 637260516
Area 1.9538541800562E+16
Altitude 183961265.22826

Triangular Pyramid

Length = n
Surface area 1.9538541800562E+16
Volume 1.1295904714122E+24
Height 100135829.38801