213788907 (number)

213788907 is an odd 9-digits composite number following 213788906 and preceding 213788908. In scientific notation, it is written as 2.13788907 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 142525932 positive integers (up to 213788907) that are relatively prime to 213788907.

Interesting facts

Basic properties

Name

Name two hundred thirteen million seven hundred eighty-eight thousand nine hundred seven

Notation

Scientific notation 2.13788907 × 10^8
Engineering notation 2.13788907 × 10^6

Prime Factorization of 213788907

Prime Factorization 9 × 23754323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 213788907
Product of the distinct prime numbers

The prime factorization of 213788907 is 9 × 23754323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 27, 23, 806, 765, 919, 4739, 36692, 17606, 517361, 456108, 1962346, 9567851, 438266, 97569462, 780123995, 767517288, 4791319329, 5653508717

Basic calculations (n = 213788907)

Multiplication

n×y
n×2 427577814
n×3 641366721
n×4 855155628
n×5 1068944535

Division

n÷y
n÷2 106894453.5
n÷3 71262969
n÷3 53447226.75
n÷5 42757781.4

Exponentiation

ny
n2 45705696756254649
n3 9.7713709531931E+24
n4 2.0890107159747E+33
n5 4.4660731767952E+41

Nth Root

y√n
2√n 14621.522047995
3√n 597.94566587987
4√n 120.91948580768
5√n 46.344375399954

Divisors of 213788907

1, 9, 23754323, 213788907

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 -213788906
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 213788907 can be divided by 4 positive divisors. The sum of these divisors (counting 213788907) is 1, the average is 0.25.

Base conversion 213788907

Base System Value
2 Binary 1100101111100010100011101011
3 Ternary 112220021121020200
4 Quaternary 30233202203223
5 Quinary 414212221112
6 Senary 33114123243
8 Octal 1457424353
10 Decimal 213788907
12 Duodecimal 5b720523
16 Hexadecimal cbe28eb
20 Vigesimal 36g3c57
36 Base36 3ja8kr

Cryptographic Hash Functions

md5 18c3db12f5b0f7ca07d9c11a0e9e2356
sha1 0e45f7a6925472652f1617846210c18d38d89c61
sha256 59a0855dd155af1e5274c684d81d8dfb540a77801eb97f2dc1000e92c57d482e
sha512 d1ce3ff14aa3c29497ce4ba7166b1c9573bbf319f62df9c5af356820c97b77f28f2f07e1389bb6728272ac5ed2bd1a5299bdb8967363e3fc0a8abfcd7674742e
ripemd-160 89a730506f5d34d066b6bde782bb9facc908c650

213788907 as geometric shapes

Circle

Radius = n
Diameter 427577814
Circumference 1343275319.3004
Area 1.4358868115665E+17

Sphere

Radius = n
Volume 4.093022293607E+25
Surface area 5.7435472462661E+17
Circumference 1343275319.3004

Square

Length = n
Perimeter 855155628
Area 45705696756254649
Diagonal 302343171.76432

Cube

Length = n
Surface area 274234180537527894
Volume 9.7713709531931E+24
Space diagonal 370293249.01862

Equilateral Triangle

Length = n
Perimeter 641366721
Area 1.9791147244292E+16
Altitude 185146624.50931

Triangular Pyramid

Length = n
Surface area 1.9791147244292E+16
Volume 1.1515671104154E+24
Height 100781057.25477