1681997551 (number)

1681997551 is an odd 10-digits composite number following 1681997550 and preceding 1681997552. In scientific notation, it is written as 1.681997551 × 10^9. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 1538431488 positive integers (up to 1681997551) that are relatively prime to 1681997551.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-one million nine hundred ninety-seven thousand five hundred fifty-one

Notation

Scientific notation 1.681997551 × 10^9
Engineering notation 1.681997551 × 10^9

Prime Factorization of 1681997551

Prime Factorization 13 × 269 × 199 × 2417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1681997551
Product of the distinct prime numbers

The prime factorization of 1681997551 is 13 × 269 × 199 × 2417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 22, 44, 360, 930, 7905, 5748, 82321, 2862, 891484, 230236, 2384326, 1654895, 69303365, 44593728, 197872253, 828909176, 2809891799, 1367299209

Basic calculations (n = 1681997551)

Multiplication

n×y
n×2 3363995102
n×3 5045992653
n×4 6727990204
n×5 8409987755

Division

n÷y
n÷2 840998775.5
n÷3 560665850.33333
n÷3 420499387.75
n÷5 336399510.2

Exponentiation

ny
n2 2829115761569997601
n3 4.7585657824562E+27
n4 8.0038959923638E+36
n5 1.3462533457615E+46

Nth Root

y√n
2√n 41012.163451835
3√n 1189.2553661278
4√n 202.51460058928
5√n 70.010805085266

Divisors of 1681997551

1, 13, 199, 269, 2417, 2587, 3497, 31421, 53531, 480983, 650173, 695903, 6252779, 8452249, 129384427, 1681997551

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 -1681997550
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 1681997551 can be divided by 16 positive divisors. The sum of these divisors (counting 1681997551) is 1, the average is 0.0625.

Base conversion 1681997551

Base System Value
2 Binary 1100100010000010011111011101111
3 Ternary 11100012222022212121
4 Quaternary 1210100103323233
5 Quinary 11421042410201
6 Senary 434523013411
8 Octal 14420237357
10 Decimal 1681997551
12 Duodecimal 3ab36a267
16 Hexadecimal 64413eef
20 Vigesimal 165c9dhb
36 Base36 rtf1m7

Cryptographic Hash Functions

md5 5911f348ca5bca3f7322dce82f6e229c
sha1 aa275a0223e7fb822b24cc8a3f9e88012e07ef14
sha256 c615ff92b9edb00e15d0ae6493a7da5434354f91e4f589c6eb80bf9c5dbefbf2
sha512 e7562ca9a50a00cdb44ce98afcc1be0eff8660351ca12a5bb1ae48f2c6156c0411dbfe0911c81c5a9f9e3866ed4bbefdc7acbbadbfe996301aa350ad6e8f1db6
ripemd-160 e601d865913df97b4dddf5814238037a3f1a592f

1681997551 as geometric shapes

Circle

Radius = n
Diameter 3363995102
Circumference 10568302299.155
Area 8.8879292927034E+18

Sphere

Radius = n
Volume 1.9932633738384E+28
Surface area 3.5551717170814E+19
Circumference 10568302299.155

Square

Length = n
Perimeter 6727990204
Area 2829115761569997601
Diagonal 2378703748.5025

Cube

Length = n
Surface area 1.697469456942E+19
Volume 4.7585657824562E+27
Space diagonal 2913305216.5384

Equilateral Triangle

Length = n
Perimeter 5045992653
Area 1.2250430598833E+18
Altitude 1456652608.2692

Triangular Pyramid

Length = n
Surface area 1.2250430598833E+18
Volume 5.6080235558285E+26
Height 792901249.50084