248021261 (number)

248021261 is an odd 9-digits composite number following 248021260 and preceding 248021262. In scientific notation, it is written as 2.48021261 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 247870812 positive integers (up to 248021261) that are relatively prime to 248021261.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million twenty-one thousand two hundred sixty-one

Notation

Scientific notation 2.48021261 × 10^8
Engineering notation 2.48021261 × 10^6

Prime Factorization of 248021261

Prime Factorization 1667 × 148783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 248021261
Product of the distinct prime numbers

The prime factorization of 248021261 is 1667 × 148783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 84, 20, 500, 302, 5269, 2231, 35451, 13805, 630691, 942741, 2152796, 4426494, 1450279, 48575247, 14756599, 619560384, 6642678008, 7159300453

Basic calculations (n = 248021261)

Multiplication

n×y
n×2 496042522
n×3 744063783
n×4 992085044
n×5 1240106305

Division

n÷y
n÷2 124010630.5
n÷3 82673753.666667
n÷3 62005315.25
n÷5 49604252.2

Exponentiation

ny
n2 61514545908030121
n3 1.5256915245952E+25
n4 3.7840393582711E+33
n5 9.3852221331204E+41

Nth Root

y√n
2√n 15748.690770982
3√n 628.29408396902
4√n 125.49378777845
5√n 47.741689316853

Divisors of 248021261

1, 1667, 148783, 248021261

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 -248021260
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 248021261 can be divided by 4 positive divisors. The sum of these divisors (counting 248021261) is 1, the average is 0.25.

Base conversion 248021261

Base System Value
2 Binary 1110110010001000000100001101
3 Ternary 122021200210012122
4 Quaternary 32302020010031
5 Quinary 1001443140021
6 Senary 40335542325
8 Octal 1662100415
10 Decimal 248021261
12 Duodecimal 6b08a9a5
16 Hexadecimal ec8810d
20 Vigesimal 3ha2d31
36 Base36 43nyfh

Cryptographic Hash Functions

md5 2b51e601e9f0bad7bcb844fb55847caf
sha1 78c9b7b839a47fb66d65e60d55dbee87e2891b20
sha256 dc82bfb18f74eca9e0b81775ea307b92d9784ff347756d11fb7a2994765d7eaf
sha512 62cfd33d68d2c79f7de7084d6ec3264eafb9ef90faaeb949a6f812e761f194b69973525ac20deeb886a406d1fb334886be6539a1591cccca8ce0c5b94935b5bd
ripemd-160 fcdab7db1882a0c5cd6380fd09ce1c4c88f141e5

248021261 as geometric shapes

Circle

Radius = n
Diameter 496042522
Circumference 1558363542.9834
Area 1.9325364551358E+17

Sphere

Radius = n
Volume 6.39080171375E+25
Surface area 7.7301458205432E+17
Circumference 1558363542.9834

Square

Length = n
Perimeter 992085044
Area 61514545908030121
Diagonal 350755031.06308

Cube

Length = n
Surface area 369087275448180726
Volume 1.5256915245952E+25
Space diagonal 429585425.4093

Equilateral Triangle

Length = n
Perimeter 744063783
Area 2.6636579729309E+16
Altitude 214792712.70465

Triangular Pyramid

Length = n
Surface area 2.6636579729309E+16
Volume 1.7980447050668E+24
Height 116918343.68769