121402008 (number)

121402008 is an even 9-digits composite number following 121402007 and preceding 121402009. In scientific notation, it is written as 1.21402008 × 10^8. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 32006016 positive integers (up to 121402008) that are relatively prime to 121402008.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred two thousand eight

Notation

Scientific notation 1.21402008 × 10^8
Engineering notation 1.21402008 × 10^6

Prime Factorization of 121402008

Prime Factorization 2 × 2 × 2 × 3 × 39 × 49 × 2647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 30350502
Product of the distinct prime numbers

The prime factorization of 121402008 is 2 × 2 × 2 × 3 × 39 × 49 × 2647. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 3, 15, 21, 177, 855, 1695, 5831, 31235, 62895, 763390, 200466, 5673126, 3884635, 97836686, 79426980, 341162842, 266870061, 9168346442, 3400973053

Basic calculations (n = 121402008)

Multiplication

n×y
n×2 242804016
n×3 364206024
n×4 485608032
n×5 607010040

Division

n÷y
n÷2 60701004
n÷3 40467336
n÷3 30350502
n÷5 24280401.6

Exponentiation

ny
n2 14738447546432064
n3 1.7892771269395E+24
n4 2.1722183607893E+32
n5 2.6371167081429E+40

Nth Root

y√n
2√n 11018.257938531
3√n 495.15589824763
4√n 104.96789003562
5√n 41.385211023717

Divisors of 121402008

1, 2, 3, 4, 6, 8, 12, 24, 39, 49, 78, 98, 117, 147, 156, 196, 234, 294, 312, 392, 468, 588, 936, 1176, 1911, 2647, 3822, 5294, 5733, 7644, 7941, 10588, 11466, 15288, 15882, 21176, 22932, 31764, 45864, 63528, 103233, 129703, 206466, 259406, 309699, 389109, 412932, 518812, 619398, 778218, 825864, 1037624, 1238796, 1556436, 2477592, 3112872, 5058417, 10116834, 15175251, 20233668, 30350502, 40467336, 60701004, 121402008

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 -121402007
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 121402008 can be divided by 64 positive divisors. The sum of these divisors (counting 121402008) is 1, the average is 0.015625.

Base conversion 121402008

Base System Value
2 Binary 111001111000111001010011000
3 Ternary 22110102212020200
4 Quaternary 13033013022120
5 Quinary 222034331013
6 Senary 20014022200
8 Octal 717071230
10 Decimal 121402008
12 Duodecimal 347a7960
16 Hexadecimal 73c7298
20 Vigesimal 1hif508
36 Base36 20a2e0

Cryptographic Hash Functions

md5 93f4aafa093d6427ed74d13e93e99a29
sha1 8ccce7c9929a2cc7a6e8fe6cb4cfa292628af97a
sha256 66bf896ca02681599ae1631c9c175d30a64faa502121b9287e0b7e26067bd32e
sha512 87a079dba0dc6ec51f501d28449ce2697b2fe30bb73b97772c0b6cf19a43570d305fbb6fabe8e46cc0a92aff6920378aaefec0b4a85fdb1034a3a61701f79dbe
ripemd-160 e07283ae6f7f1e9dbb5e879e6072116f39bc7fc3

121402008 as geometric shapes

Circle

Radius = n
Diameter 242804016
Circumference 762791312.9277
Area 4.6302198537189E+16

Sphere

Radius = n
Volume 7.4949065029726E+24
Surface area 1.8520879414876E+17
Circumference 762791312.9277

Square

Length = n
Perimeter 485608032
Area 14738447546432064
Diagonal 171688366.21293

Cube

Length = n
Surface area 88430685278592384
Volume 1.7892771269395E+24
Space diagonal 210274445.99688

Equilateral Triangle

Length = n
Perimeter 364206024
Area 6.3819349937773E+15
Altitude 105137222.99844

Triangular Pyramid

Length = n
Surface area 6.3819349937773E+15
Volume 2.1086833164682E+23
Height 57229455.404309