231497140 (number)

231497140 is an even 9-digits composite number following 231497139 and preceding 231497141. In scientific notation, it is written as 2.31497140 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 72576000 positive integers (up to 231497140) that are relatively prime to 231497140.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million four hundred ninety-seven thousand one hundred forty

Notation

Scientific notation 2.31497140 × 10^8
Engineering notation 2.31497140 × 10^6

Prime Factorization of 231497140

Prime Factorization 2 × 2 × 203 × 95 × 3001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 115748570
Product of the distinct prime numbers

The prime factorization of 231497140 is 2 × 2 × 203 × 95 × 3001. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 18, 13, 374, 891, 9733, 6129, 53256, 99028, 416624, 488479, 2375293, 1570003, 59132013, 23040625, 457574880, 485282884, 6563123520, 1095068704

Basic calculations (n = 231497140)

Multiplication

n×y
n×2 462994280
n×3 694491420
n×4 925988560
n×5 1157485700

Division

n÷y
n÷2 115748570
n÷3 77165713.333333
n÷3 57874285
n÷5 46299428

Exponentiation

ny
n2 53590925828179600
n3 1.2406146059176E+25
n4 2.8719873311214E+33
n5 6.6485685327085E+41

Nth Root

y√n
2√n 15215.030068981
3√n 614.01909421534
4√n 123.34921997719
5√n 47.087878699086

Divisors of 231497140

1, 2, 4, 95, 190, 203, 380, 406, 812, 3001, 6002, 12004, 19285, 38570, 77140, 285095, 570190, 609203, 1140380, 1218406, 2436812, 57874285, 115748570, 231497140

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 -231497139
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 231497140 can be divided by 24 positive divisors. The sum of these divisors (counting 231497140) is 1, the average is 0.041666666666667.

Base conversion 231497140

Base System Value
2 Binary 1101110011000101110110110100
3 Ternary 121010121021101011
4 Quaternary 31303011312310
5 Quinary 433230402030
6 Senary 34545442004
8 Octal 1563056664
10 Decimal 231497140
12 Duodecimal 65640304
16 Hexadecimal dcc5db4
20 Vigesimal 3c6h2h0
36 Base36 3ttsc4

Cryptographic Hash Functions

md5 468ab9088c4979ce13a59e96a7c8c073
sha1 5e5904ffa589e89a7ebba15639f60b4afbcd853f
sha256 257f7e9d7904a18f39925b49ffe722924ad586d6f6c00f0d07d99617a6babbc2
sha512 30536c8af379a55a02fb03b425cedda12ea0820f069748a95c02a160ae88f824062fc2f41fe90eab868801c9400a52e7b0ee86007246f699bfc6b825d5be1840
ripemd-160 d8f0fbb74f8b98cbd6480b6bb91dea091984f5f5

231497140 as geometric shapes

Circle

Radius = n
Diameter 462994280
Circumference 1454539428.7021
Area 1.6836085888088E+17

Sphere

Radius = n
Volume 5.1966743091824E+25
Surface area 6.7344343552354E+17
Circumference 1454539428.7021

Square

Length = n
Perimeter 925988560
Area 53590925828179600
Diagonal 327386395.03858

Cube

Length = n
Surface area 321545554969077600
Volume 1.2406146059176E+25
Space diagonal 400964808.28689

Equilateral Triangle

Length = n
Perimeter 694491420
Area 2.3205551589766E+16
Altitude 200482404.14344

Triangular Pyramid

Length = n
Surface area 2.3205551589766E+16
Volume 1.4620783344723E+24
Height 109128798.34619