1688890955 (number)

1688890955 is an odd 10-digits composite number following 1688890954 and preceding 1688890956. In scientific notation, it is written as 1.688890955 × 10^9. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 1343563936 positive integers (up to 1688890955) that are relatively prime to 1688890955.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.688890955 × 10^9
Engineering notation 1.688890955 × 10^9

Prime Factorization of 1688890955

Prime Factorization 5 × 179 × 1887029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1688890955
Product of the distinct prime numbers

The prime factorization of 1688890955 is 5 × 179 × 1887029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 83, 48, 579, 536, 4911, 4901, 19549, 33982, 514701, 806020, 4570725, 4273442, 98736963, 13804366, 35492267, 603043122, 787325999, 7197595703

Basic calculations (n = 1688890955)

Multiplication

n×y
n×2 3377781910
n×3 5066672865
n×4 6755563820
n×5 8444454775

Division

n÷y
n÷2 844445477.5
n÷3 562963651.66667
n÷3 422222738.75
n÷5 337778191

Exponentiation

ny
n2 2852352657880812025
n3 4.8173126043651E+27
n4 8.1359156849197E+36
n5 1.3740674410904E+46

Nth Root

y√n
2√n 41096.11849068
3√n 1190.8778107605
4√n 202.72177606434
5√n 70.068096909295

Divisors of 1688890955

1, 5, 179, 895, 1887029, 9435145, 337778191, 1688890955

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 -1688890954
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 1688890955 can be divided by 8 positive divisors. The sum of these divisors (counting 1688890955) is 1, the average is 0.125.

Base conversion 1688890955

Base System Value
2 Binary 1100100101010100110111001001011
3 Ternary 11100200221112211212
4 Quaternary 1210222212321023
5 Quinary 11424324002310
6 Senary 435330443335
8 Octal 14452467113
10 Decimal 1688890955
12 Duodecimal 3b173354b
16 Hexadecimal 64aa6e4b
20 Vigesimal 167fb77f
36 Base36 rxisln

Cryptographic Hash Functions

md5 2c897b7e1cf513382dead89cdc1407e3
sha1 bd443f5c369ed035bcd63f276a07e3946ca97a9d
sha256 1172823c29c70fab4f07f128cc0e1186829c6a74626e9206870f998e69388c94
sha512 101195081b5faa4f11a96dcf8df0ed019c1f146e2d86138ff21a08a9fb9557c3ff34c7fc1391f4561d4a581d95a6c95eab787d3e6f185defd0ed2627196ce14b
ripemd-160 2461ec3566e9d77acdfff33f4d815140db171ed0

1688890955 as geometric shapes

Circle

Radius = n
Diameter 3377781910
Circumference 10611614833.885
Area 8.9609301554457E+18

Sphere

Radius = n
Volume 2.0178711850559E+28
Surface area 3.5843720621783E+19
Circumference 10611614833.885

Square

Length = n
Perimeter 6755563820
Area 2852352657880812025
Diagonal 2388452493.9302

Cube

Length = n
Surface area 1.7114115947285E+19
Volume 4.8173126043651E+27
Space diagonal 2925244942.5035

Equilateral Triangle

Length = n
Perimeter 5066672865
Area 1.2351049311384E+18
Altitude 1462622471.2518

Triangular Pyramid

Length = n
Surface area 1.2351049311384E+18
Volume 5.6772573494033E+26
Height 796150831.31008