18388002 (number)

18388002 is an even 8-digits composite number following 18388001 and preceding 18388003. In scientific notation, it is written as 1.8388002 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6121632 positive integers (up to 18388002) that are relatively prime to 18388002.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-eight thousand two

Notation

Scientific notation 1.8388002 × 10^7
Engineering notation 1.8388002 × 10^6

Prime Factorization of 18388002

Prime Factorization 2 × 3 × 1123 × 2729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18388002
Product of the distinct prime numbers

The prime factorization of 18388002 is 2 × 3 × 1123 × 2729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 86, 93, 940, 874, 5209, 1130, 73585, 44331, 297178, 493063, 5093827, 56016, 97449426, 42841699, 128768815, 49939962, 5803032269, 8405924984

Basic calculations (n = 18388002)

Multiplication

n×y
n×2 36776004
n×3 55164006
n×4 73552008
n×5 91940010

Division

n÷y
n÷2 9194001
n÷3 6129334
n÷3 4597000.5
n÷5 3677600.4

Exponentiation

ny
n2 338118617552004
n3 6.2173258157835E+21
n4 1.1432419953528E+29
n5 2.1021936097031E+36

Nth Root

y√n
2√n 4288.1233657627
3√n 263.94382987714
4√n 65.483764138622
5√n 28.373107823253

Divisors of 18388002

1, 2, 3, 6, 1123, 2246, 2729, 3369, 5458, 6738, 8187, 16374, 3064667, 6129334, 9194001, 18388002

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 -18388001
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 18388002 can be divided by 16 positive divisors. The sum of these divisors (counting 18388002) is 1, the average is 0.0625.

Base conversion 18388002

Base System Value
2 Binary 1000110001001010000100010
3 Ternary 1021121012121010
4 Quaternary 1012021100202
5 Quinary 14201404002
6 Senary 1454041350
8 Octal 106112042
10 Decimal 18388002
12 Duodecimal 61a9256
16 Hexadecimal 1189422
20 Vigesimal 5eia02
36 Base36 ay49u

Cryptographic Hash Functions

md5 1711b8225d24e118908dcf6a05541bbf
sha1 06f2f27d107f33dc3b89fbbc5d7434cce06eb59b
sha256 39c480a5174ec2fc40f1807cec96950b3b8f248307e4ba65f6b8f40134ac5b24
sha512 e15b697aa714fc61c80547f461128460ad6d88c38d5509a0c385e9b3cef940f585251eb3edf577bb0ceafe468b1b55f438d597a2de87e79c4e8894dbd73e861a
ripemd-160 f04b52a3f926fde8fb721bd5a0cf06b7fd6a3372

18388002 as geometric shapes

Circle

Radius = n
Diameter 36776004
Circumference 115535223.99479
Area 1.0622309649433E+15

Sphere

Radius = n
Volume 2.6043073477119E+22
Surface area 4.2489238597733E+15
Circumference 115535223.99479

Square

Length = n
Perimeter 73552008
Area 338118617552004
Diagonal 26004561.813344

Cube

Length = n
Surface area 2028711705312024
Volume 6.2173258157835E+21
Space diagonal 31848953.713678

Equilateral Triangle

Length = n
Perimeter 55164006
Area 1.4640965614626E+14
Altitude 15924476.856839

Triangular Pyramid

Length = n
Surface area 1.4640965614626E+14
Volume 7.3271887419778E+20
Height 8668187.2711145