230090781 (number)

230090781 is an odd 9-digits composite number following 230090780 and preceding 230090782. In scientific notation, it is written as 2.30090781 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 146439216 positive integers (up to 230090781) that are relatively prime to 230090781.

Interesting facts

Basic properties

Name

Name two hundred thirty million ninety thousand seven hundred eighty-one

Notation

Scientific notation 2.30090781 × 10^8
Engineering notation 2.30090781 × 10^6

Prime Factorization of 230090781

Prime Factorization 3 × 23 × 563 × 5923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 230090781
Product of the distinct prime numbers

The prime factorization of 230090781 is 3 × 23 × 563 × 5923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 230090781)

Multiplication

n×y
n×2 460181562
n×3 690272343
n×4 920363124
n×5 1150453905

Division

n÷y
n÷2 115045390.5
n÷3 76696927
n÷3 57522695.25
n÷5 46018156.2

Exponentiation

ny
n2 52941767501189961
n3 1.2181412631869E+25
n4 2.8028307461501E+33
n5 6.4490551539248E+41

Nth Root

y√n
2√n 15168.743553769
3√n 612.77316683839
4√n 123.1614531977
5√n 47.03052682576

Divisors of 230090781

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 -230090780
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 230090781 can be divided by 16 positive divisors. The sum of these divisors (counting 230090781) is 1, the average is 0.0625.

Base conversion 230090781

Base System Value
2 Binary 1101101101101110100000011101
3 Ternary 121000221211012210
4 Quaternary 31231232200131
5 Quinary 432400401111
6 Senary 34455351033
8 Octal 1555564035
10 Decimal 230090781
12 Duodecimal 65082479
16 Hexadecimal db6e81d
20 Vigesimal 3bi16j1
36 Base36 3szn6l

Cryptographic Hash Functions

md5 0b4e853349b0bbbd69b02dee03d19c82
sha1 5f2cf7602371d2e4bf8e8f5c9632532087d57911
sha256 13e00f5a05971dca422ca83673ac83de341a298f0d5f262403e09c258c65fcdf
sha512 5d7afc578aa0af87c5b6358b3215f3d7a9effcb1a28ddfefad6fc1d40b84625ae65ee3f17088313e721e3ee5d3bf2acfbfff22af3dec2a48b81880c82bdda2ea
ripemd-160 c1467ed629371f130ef3a75604746cf51ca1f083

230090781 as geometric shapes

Circle

Radius = n
Diameter 460181562
Circumference 1445703014.4967
Area 1.663214678498E+17

Sphere

Radius = n
Volume 5.1025381912835E+25
Surface area 6.6528587139919E+17
Circumference 1445703014.4967

Square

Length = n
Perimeter 920363124
Area 52941767501189961
Diagonal 325397503.06722

Cube

Length = n
Surface area 317650605007139766
Volume 1.2181412631869E+25
Space diagonal 398528923.0452

Equilateral Triangle

Length = n
Perimeter 690272343
Area 2.292445778864E+16
Altitude 199264461.5226

Triangular Pyramid

Length = n
Surface area 2.292445778864E+16
Volume 1.435593246071E+24
Height 108465834.35574