1996991640 (number)

1996991640 is an even 10-digits composite number following 1996991639 and preceding 1996991641. In scientific notation, it is written as 1.996991640 × 10^9. The sum of its digits is 54. It has a total of 7 prime factors and 64 positive divisors. There are 454314240 positive integers (up to 1996991640) that are relatively prime to 1996991640.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-six million nine hundred ninety-one thousand six hundred forty

Notation

Scientific notation 1.996991640 × 10^9
Engineering notation 1.996991640 × 10^9

Prime Factorization of 1996991640

Prime Factorization 2 × 2 × 2 × 9 × 35 × 227 × 3491

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 499247910
Product of the distinct prime numbers

The prime factorization of 1996991640 is 2 × 2 × 2 × 9 × 35 × 227 × 3491. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 4, 59, 66, 299, 776, 417, 4170, 18502, 81806, 753236, 676080, 2356502, 3745452, 58263260, 98838173, 658638774, 317114941, 8832021877, 9585974921

Basic calculations (n = 1996991640)

Multiplication

n×y
n×2 3993983280
n×3 5990974920
n×4 7987966560
n×5 9984958200

Division

n÷y
n÷2 998495820
n÷3 665663880
n÷3 499247910
n÷5 399398328

Exponentiation

ny
n2 3987975610229889600
n3 7.963953954153E+27
n4 1.5903949467788E+37
n5 3.1760054130156E+46

Nth Root

y√n
2√n 44687.71240509
3√n 1259.2890168768
4√n 211.39468395655
5√n 72.456149255582

Divisors of 1996991640

1, 2, 4, 8, 9, 18, 35, 36, 70, 72, 140, 227, 280, 315, 454, 630, 908, 1260, 1816, 2043, 2520, 3491, 4086, 6982, 7945, 8172, 13964, 15890, 16344, 27928, 31419, 31780, 62838, 63560, 71505, 122185, 125676, 143010, 244370, 251352, 286020, 488740, 572040, 792457, 977480, 1099665, 1584914, 2199330, 3169828, 4398660, 6339656, 7132113, 8797320, 14264226, 27735995, 28528452, 55471990, 57056904, 110943980, 221887960, 249623955, 499247910, 998495820, 1996991640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1996991639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1996991640 can be divided by 64 positive divisors. The sum of these divisors (counting 1996991640) is 1, the average is 0.015625.

Base conversion 1996991640

Base System Value
2 Binary 1110111000001111010110010011000
3 Ternary 12011011200200112100
4 Quaternary 1313001322302120
5 Quinary 13042212213030
6 Senary 530054243400
8 Octal 16701726230
10 Decimal 1996991640
12 Duodecimal 478956560
16 Hexadecimal 7707ac98
20 Vigesimal 1b413j20
36 Base36 x0ygm0

Cryptographic Hash Functions

md5 bd4375ccde0ec56e210db6c0e7b9f3da
sha1 264ac288e8be7242075cd5b93cd9037cd34dfe67
sha256 688285b6d91d1647c244db05124da4def12a029d6a867797bba7abbeb38a9d01
sha512 a5308a8c41e27ed16cbc46da4dad8e94501b31ee506d15a647b1bd80118972e52de5bcca069b89b6399e3412affddd960fefbf2181eebce43c8cd37b90b143d5
ripemd-160 90a2b6369a2ed64c94a57b087b52f9d0da17abb9

1996991640 as geometric shapes

Circle

Radius = n
Diameter 3993983280
Circumference 12547468531.008
Area 1.2528594879793E+19

Sphere

Radius = n
Volume 3.3359332314526E+28
Surface area 5.0114379519174E+19
Circumference 12547468531.008

Square

Length = n
Perimeter 7987966560
Area 3987975610229889600
Diagonal 2824172661.2337

Cube

Length = n
Surface area 2.3927853661379E+19
Volume 7.963953954153E+27
Space diagonal 3458890982.7703

Equilateral Triangle

Length = n
Perimeter 5990974920
Area 1.7268440940659E+18
Altitude 1729445491.3851

Triangular Pyramid

Length = n
Surface area 1.7268440940659E+18
Volume 9.3856097433983E+26
Height 941390887.0779