681750249 (number)

681750249 is an odd 9-digits composite number following 681750248 and preceding 681750250. In scientific notation, it is written as 6.81750249 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 454500164 positive integers (up to 681750249) that are relatively prime to 681750249.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million seven hundred fifty thousand two hundred forty-nine

Notation

Scientific notation 6.81750249 × 10^8
Engineering notation 6.81750249 × 10^6

Prime Factorization of 681750249

Prime Factorization 3 × 227250083

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 681750249
Product of the distinct prime numbers

The prime factorization of 681750249 is 3 × 227250083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 13, 3, 468, 810, 1091, 1737, 68643, 72597, 90498, 208354, 5632819, 4615883, 68789458, 43503087, 554992078, 604938955, 8492944517, 1929692528

Basic calculations (n = 681750249)

Multiplication

n×y
n×2 1363500498
n×3 2045250747
n×4 2727000996
n×5 3408751245

Division

n÷y
n÷2 340875124.5
n÷3 227250083
n÷3 170437562.25
n÷5 136350049.8

Exponentiation

ny
n2 464783402011562001
n3 3.1686620005245E+26
n4 2.1602361078544E+35
n5 1.4727415044285E+44

Nth Root

y√n
2√n 26110.347546519
3√n 880.11975341699
4√n 161.58696589304
5√n 58.441998805068

Divisors of 681750249

1, 3, 227250083, 681750249

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 -681750248
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 681750249 can be divided by 4 positive divisors. The sum of these divisors (counting 681750249) is 1, the average is 0.25.

Base conversion 681750249

Base System Value
2 Binary 101000101000101010111011101001
3 Ternary 1202111211111112020
4 Quaternary 220220222323221
5 Quinary 2344012001444
6 Senary 151352135053
8 Octal 5050527351
10 Decimal 681750249
12 Duodecimal 170397489
16 Hexadecimal 28a2aee9
20 Vigesimal ad0ifc9
36 Base36 b9w9ux

Cryptographic Hash Functions

md5 cdf445ab7297a6dec80f2ff67c447e49
sha1 56750d74e218253fc3e66f137b2e00b671715bc2
sha256 f7b0511f1b7f8dd25201430b6d8345c6915cb36d679e7126b10948dc11febe7b
sha512 313a9c5badb3c8d2acc74b84d11b48dd33d4693b6b907bee536e30202f2f87429215768bde270c847784876cf774b6a4553c6949c86cd9c9dd2b64a8e82853ed
ripemd-160 867d5d090cdca4cb990a5bc993b7d46310b19299

681750249 as geometric shapes

Circle

Radius = n
Diameter 1363500498
Circumference 4283563147.6828
Area 1.46016012127E+18

Sphere

Radius = n
Volume 1.3272860350076E+27
Surface area 5.84064048508E+18
Circumference 4283563147.6828

Square

Length = n
Perimeter 2727000996
Area 464783402011562001
Diagonal 964140448.28703

Cube

Length = n
Surface area 2788700412069372006
Volume 3.1686620005245E+26
Space diagonal 1180826069.3407

Equilateral Triangle

Length = n
Perimeter 2045250747
Area 2.0125711669968E+17
Altitude 590413034.67037

Triangular Pyramid

Length = n
Surface area 2.0125711669968E+17
Volume 3.734303979765E+25
Height 321380149.42901