245396979 (number)

245396979 is an odd 9-digits composite number following 245396978 and preceding 245396980. In scientific notation, it is written as 2.45396979 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 163322568 positive integers (up to 245396979) that are relatively prime to 245396979.

Interesting facts

Basic properties

Name

Name two hundred forty-five million three hundred ninety-six thousand nine hundred seventy-nine

Notation

Scientific notation 2.45396979 × 10^8
Engineering notation 2.45396979 × 10^6

Prime Factorization of 245396979

Prime Factorization 27 × 619 × 14683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245396979
Product of the distinct prime numbers

The prime factorization of 245396979 is 27 × 619 × 14683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 34, 54, 703, 423, 1823, 7573, 62629, 63723, 453387, 182413, 355248, 8584716, 95347903, 58969643, 984860092, 770630784, 5924241931, 4998361528

Basic calculations (n = 245396979)

Multiplication

n×y
n×2 490793958
n×3 736190937
n×4 981587916
n×5 1226984895

Division

n÷y
n÷2 122698489.5
n÷3 81798993
n÷3 61349244.75
n÷5 49079395.8

Exponentiation

ny
n2 60219677302326441
n3 1.4777726886346E+25
n4 3.6264095343963E+33
n5 8.8990994435766E+41

Nth Root

y√n
2√n 15665.151738812
3√n 626.07025498737
4√n 125.16050390923
5√n 47.640229217709

Divisors of 245396979

1, 27, 619, 14683, 16713, 396441, 9088777, 245396979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245396978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245396979 can be divided by 8 positive divisors. The sum of these divisors (counting 245396979) is 1, the average is 0.125.

Base conversion 245396979

Base System Value
2 Binary 1110101000000111010111110011
3 Ternary 122002202110101000
4 Quaternary 32220013113303
5 Quinary 1000310200404
6 Senary 40203413043
8 Octal 1650072763
10 Decimal 245396979
12 Duodecimal 6a224183
16 Hexadecimal ea075f3
20 Vigesimal 3gdec8j
36 Base36 423pir

Cryptographic Hash Functions

md5 259f7ac52435c408e6d96fa9f266fafa
sha1 48dc9742cf398e96bb68de59e1d4d7e52b6556c8
sha256 b495246a1c1e48f346e17df2127c3dc07d71020957ac49165e6d200f62f328f2
sha512 c3138afdf935e264dfab0a5b7e3fd077f9ece422890f06b18f73df7ca3e0b10adeeb12375a23ff96cc2957497064053c7fca5326aaaa122c94d80e6c68ead29b
ripemd-160 227e703c1f9f960302e8e59b810f152dd4a21e42

245396979 as geometric shapes

Circle

Radius = n
Diameter 490793958
Circumference 1541874692.8791
Area 1.8918569581454E+17

Sphere

Radius = n
Volume 6.1900797630534E+25
Surface area 7.5674278325815E+17
Circumference 1541874692.8791

Square

Length = n
Perimeter 981587916
Area 60219677302326441
Diagonal 347043735.86719

Cube

Length = n
Surface area 361318063813958646
Volume 1.4777726886346E+25
Space diagonal 425040035.65191

Equilateral Triangle

Length = n
Perimeter 736190937
Area 2.6075885175758E+16
Altitude 212520017.82596

Triangular Pyramid

Length = n
Surface area 2.6075885175758E+16
Volume 1.7415718153096E+24
Height 115681245.28906