245702978 (number)

245702978 is an even 9-digits composite number following 245702977 and preceding 245702979. In scientific notation, it is written as 2.45702978 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 122851488 positive integers (up to 245702978) that are relatively prime to 245702978.

Interesting facts

Basic properties

Name

Name two hundred forty-five million seven hundred two thousand nine hundred seventy-eight

Notation

Scientific notation 2.45702978 × 10^8
Engineering notation 2.45702978 × 10^6

Prime Factorization of 245702978

Prime Factorization 2 × 122851489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245702978
Product of the distinct prime numbers

The prime factorization of 245702978 is 2 × 122851489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 15, 5, 264, 687, 6528, 1518, 65954, 17288, 220832, 309685, 7305998, 521569, 73715219, 70209972, 217574810, 995755806, 4219696461, 9840647463

Basic calculations (n = 245702978)

Multiplication

n×y
n×2 491405956
n×3 737108934
n×4 982811912
n×5 1228514890

Division

n÷y
n÷2 122851489
n÷3 81900992.666667
n÷3 61425744.5
n÷5 49140595.6

Exponentiation

ny
n2 60369953398068484
n3 1.4833077331627E+25
n4 3.644531273285E+33
n5 8.9547218726025E+41

Nth Root

y√n
2√n 15674.915565961
3√n 626.33037405187
4√n 125.19950305796
5√n 47.652104340882

Divisors of 245702978

1, 2, 122851489, 245702978

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 -245702977
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 245702978 can be divided by 4 positive divisors. The sum of these divisors (counting 245702978) is 1, the average is 0.25.

Base conversion 245702978

Base System Value
2 Binary 1110101001010010000101000010
3 Ternary 122010100000010022
4 Quaternary 32221102011002
5 Quinary 1000344443403
6 Senary 40214133442
8 Octal 1651220502
10 Decimal 245702978
12 Duodecimal 6a351282
16 Hexadecimal ea52142
20 Vigesimal 3gfch8i
36 Base36 42a9mq

Cryptographic Hash Functions

md5 1f53a379e0f3e108055db7ffc723c380
sha1 f31c3e6eaa2108c8bfff8b246db3be4d9904db5a
sha256 925b7f01dfece7bc2b29ed362a2506e393e0090ac9a3662100fc8d8c4bffae43
sha512 d7a91a1cf6d6b019f9a46e4187da4fda7a2ff5900a75bc7edcfacdc262da6e73c499b903db9a13f1f20003d3181bcf49aa2c3ac1bbadc4612b264f1c7c20a61f
ripemd-160 f3b694ec5a737dd7298725d1c469698df21a6f88

245702978 as geometric shapes

Circle

Radius = n
Diameter 491405956
Circumference 1543797341.2999
Area 1.8965780209293E+17

Sphere

Radius = n
Volume 6.2132649033557E+25
Surface area 7.5863120837172E+17
Circumference 1543797341.2999

Square

Length = n
Perimeter 982811912
Area 60369953398068484
Diagonal 347476483.80306

Cube

Length = n
Surface area 362219720388410904
Volume 1.4833077331627E+25
Space diagonal 425570041.46698

Equilateral Triangle

Length = n
Perimeter 737108934
Area 2.6140956634005E+16
Altitude 212785020.73349

Triangular Pyramid

Length = n
Surface area 2.6140956634005E+16
Volume 1.7480949278429E+24
Height 115825494.60102