990120904 (number)

990120904 is an even 9-digits composite number following 990120903 and preceding 990120905. In scientific notation, it is written as 9.90120904 × 10^8. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 467251200 positive integers (up to 990120904) that are relatively prime to 990120904.

Interesting facts

Basic properties

Name

Name nine hundred ninety million one hundred twenty thousand nine hundred four

Notation

Scientific notation 9.90120904 × 10^8
Engineering notation 9.90120904 × 10^6

Prime Factorization of 990120904

Prime Factorization 2 × 2 × 2 × 97 × 31 × 521 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 247530226
Product of the distinct prime numbers

The prime factorization of 990120904 is 2 × 2 × 2 × 97 × 31 × 521 × 79. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 6, 39, 93, 629, 576, 6565, 3398, 79820, 26729, 392410, 793061, 3490929, 6529868, 54936325, 80175098, 871002879, 11923471, 6468938221, 1629599968

Basic calculations (n = 990120904)

Multiplication

n×y
n×2 1980241808
n×3 2970362712
n×4 3960483616
n×5 4950604520

Division

n÷y
n÷2 495060452
n÷3 330040301.33333
n÷3 247530226
n÷5 198024180.8

Exponentiation

ny
n2 980339404537777216
n3 9.7065453744777E+26
n4 9.6106534808948E+35
n5 9.5157089125343E+44

Nth Root

y√n
2√n 31466.18667713
3√n 996.69606402901
4√n 177.38710967015
5√n 62.970573110027

Divisors of 990120904

1, 2, 4, 8, 31, 62, 79, 97, 124, 158, 194, 248, 316, 388, 521, 632, 776, 1042, 2084, 2449, 3007, 4168, 4898, 6014, 7663, 9796, 12028, 15326, 16151, 19592, 24056, 30652, 32302, 41159, 50537, 61304, 64604, 82318, 101074, 129208, 164636, 202148, 237553, 329272, 404296, 475106, 950212, 1275929, 1566647, 1900424, 2551858, 3133294, 3992423, 5103716, 6266588, 7984846, 10207432, 12533176, 15969692, 31939384, 123765113, 247530226, 495060452, 990120904

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 -990120903
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 990120904 can be divided by 64 positive divisors. The sum of these divisors (counting 990120904) is 1, the average is 0.015625.

Base conversion 990120904

Base System Value
2 Binary 111011000001000000101111001000
3 Ternary 2120000002100112121
4 Quaternary 323001000233020
5 Quinary 4011432332104
6 Senary 242125421024
8 Octal 7301005710
10 Decimal 990120904
12 Duodecimal 23770a774
16 Hexadecimal 3b040bc8
20 Vigesimal f985254
36 Base36 gdhq6g

Cryptographic Hash Functions

md5 1a27a28339c69e5d1ec47fd9c9259a9e
sha1 ad475a8ed0a76d312a414af5b2302355736a6d39
sha256 c24fc2a97b879e8c8395c765579c8dad1fd5554d49dc98f5cbf01569ec48cb0f
sha512 d9ceada028be9fb2d409ca74add555a7d008ee55967f4b21301b01ddcf597fc939d3fee6dc98450f18b08ecc281b333eada24f36477ad7e30fde2907dec3703d
ripemd-160 515b45a751afc8bcf66f998ccb708c74f06ee216

990120904 as geometric shapes

Circle

Radius = n
Diameter 1980241808
Circumference 6221113116.3442
Area 3.0798270713205E+18

Sphere

Radius = n
Volume 4.0658682186927E+27
Surface area 1.2319308285282E+19
Circumference 6221113116.3442

Square

Length = n
Perimeter 3960483616
Area 980339404537777216
Diagonal 1400242410.8259

Cube

Length = n
Surface area 5882036427226663296
Volume 9.7065453744777E+26
Space diagonal 1714939711.364

Equilateral Triangle

Length = n
Perimeter 2970362712
Area 4.2449941433031E+17
Altitude 857469855.68201

Triangular Pyramid

Length = n
Surface area 4.2449941433031E+17
Volume 1.143927342698E+26
Height 466747470.2753