245431091 (number)

245431091 is an odd 9-digits composite number following 245431090 and preceding 245431092. In scientific notation, it is written as 2.45431091 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 217185408 positive integers (up to 245431091) that are relatively prime to 245431091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45431091 × 10^8
Engineering notation 2.45431091 × 10^6

Prime Factorization of 245431091

Prime Factorization 17 × 59 × 23 × 10639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245431091
Product of the distinct prime numbers

The prime factorization of 245431091 is 17 × 59 × 23 × 10639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 44, 59, 554, 191, 1021, 1436, 8402, 24819, 288103, 310559, 8777835, 4249939, 65208209, 94108261, 948023492, 51552356, 9849029283, 9083185653

Basic calculations (n = 245431091)

Multiplication

n×y
n×2 490862182
n×3 736293273
n×4 981724364
n×5 1227155455

Division

n÷y
n÷2 122715545.5
n÷3 81810363.666667
n÷3 61357772.75
n÷5 49086218.2

Exponentiation

ny
n2 60236420429450281
n3 1.4783890383935E+25
n4 3.6284263461535E+33
n5 8.905286367496E+41

Nth Root

y√n
2√n 15666.240487111
3√n 626.0992631128
4√n 125.16485324208
5√n 47.641553613105

Divisors of 245431091

1, 17, 23, 59, 391, 1003, 1357, 10639, 23069, 180863, 244697, 627701, 4159849, 10670917, 14437123, 245431091

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 -245431090
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 245431091 can be divided by 16 positive divisors. The sum of these divisors (counting 245431091) is 1, the average is 0.0625.

Base conversion 245431091

Base System Value
2 Binary 1110101000001111101100110011
3 Ternary 122002211012011102
4 Quaternary 32220033230303
5 Quinary 1000312243331
6 Senary 40204235015
8 Octal 1650175463
10 Decimal 245431091
12 Duodecimal 6a23ba6b
16 Hexadecimal ea0fb33
20 Vigesimal 3gdiheb
36 Base36 424fub

Cryptographic Hash Functions

md5 8c950ef95c412cb8f6bd5dd0ec8801c7
sha1 ef185ad25c1b974f7040002b68545ee4601dbfa2
sha256 b307fd55f0296f1da3a91244ea87157e6f3cd1bdac4f0b22c5996b18da497c57
sha512 5c05d7e964fcf5ae5718a1d27585f3ea87ed11e31cff1f08e79616af0ab69768a0f5f2a39c334b5aae735f7e57465a87516db811e334fe482c3db7d6b0306999
ripemd-160 48d2021ede215aebff8fce5dcc4fb66aba99ff66

245431091 as geometric shapes

Circle

Radius = n
Diameter 490862182
Circumference 1542089024.8963
Area 1.8923829589971E+17

Sphere

Radius = n
Volume 6.1926615228861E+25
Surface area 7.5695318359883E+17
Circumference 1542089024.8963

Square

Length = n
Perimeter 981724364
Area 60236420429450281
Diagonal 347091977.52023

Cube

Length = n
Surface area 361418522576701686
Volume 1.4783890383935E+25
Space diagonal 425099119.36906

Equilateral Triangle

Length = n
Perimeter 736293273
Area 2.6083135162472E+16
Altitude 212549559.68453

Triangular Pyramid

Length = n
Surface area 2.6083135162472E+16
Volume 1.7422981904665E+24
Height 115697325.84008