188030921 (number)

188030921 is an odd 9-digits composite number following 188030920 and preceding 188030922. In scientific notation, it is written as 1.88030921 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 172663920 positive integers (up to 188030921) that are relatively prime to 188030921.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million thirty thousand nine hundred twenty-one

Notation

Scientific notation 1.88030921 × 10^8
Engineering notation 1.88030921 × 10^6

Prime Factorization of 188030921

Prime Factorization 13 × 13 × 199 × 5591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14463917
Product of the distinct prime numbers

The prime factorization of 188030921 is 13 × 13 × 199 × 5591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 51, 67, 820, 170, 6327, 7978, 91365, 38595, 935176, 243362, 5824095, 8682386, 76735978, 29471075, 601901938, 261944909, 1261443648, 3702523723

Basic calculations (n = 188030921)

Multiplication

n×y
n×2 376061842
n×3 564092763
n×4 752123684
n×5 940154605

Division

n÷y
n÷2 94015460.5
n÷3 62676973.666667
n÷3 47007730.25
n÷5 37606184.2

Exponentiation

ny
n2 35355627252108241
n3 6.6479511547466E+24
n4 1.25002037839E+33
n5 2.3504248301744E+41

Nth Root

y√n
2√n 13712.436727292
3√n 572.8968369191
4√n 117.1001141216
5√n 45.169559435123

Divisors of 188030921

1, 13, 169, 199, 2587, 5591, 33631, 72683, 944879, 1112609, 14463917, 188030921

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188030920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188030921 can be divided by 12 positive divisors. The sum of these divisors (counting 188030921) is 1, the average is 0.083333333333333.

Base conversion 188030921

Base System Value
2 Binary 1011001101010001111111001001
3 Ternary 111002210221221012
4 Quaternary 23031101333021
5 Quinary 341113442141
6 Senary 30354053305
8 Octal 1315217711
10 Decimal 188030921
12 Duodecimal 52b7a235
16 Hexadecimal b351fc9
20 Vigesimal 2if3h61
36 Base36 33y5l5

Cryptographic Hash Functions

md5 fb80372142d2e5ea97bd4f0e68a80641
sha1 2d9422bef7e9b4f5979d35316bbd372493cbcce9
sha256 fc2dd03270c21f89b0bbbd02c56384bbf221eb3a1e6ee85acf4e43bc42f45ead
sha512 221fb7c6182675e7b8720a7474d1d992853d8806ad39a595e27f97d13922c46a522badc4aaf69809ece4c50283b0f6cc9fd9781bdb59aedcc19aa0f2c679aadc
ripemd-160 c8956f73be4fca133df9af805b932b73d62a3ea4

188030921 as geometric shapes

Circle

Radius = n
Diameter 376061842
Circumference 1181433120.1226
Area 1.1107297883828E+17

Sphere

Radius = n
Volume 2.7846872678901E+25
Surface area 4.4429191535313E+17
Circumference 1181433120.1226

Square

Length = n
Perimeter 752123684
Area 35355627252108241
Diagonal 265915878.6237

Cube

Length = n
Surface area 212133763512649446
Volume 6.6479511547466E+24
Space diagonal 325679108.56597

Equilateral Triangle

Length = n
Perimeter 564092763
Area 1.530943568353E+16
Altitude 162839554.28298

Triangular Pyramid

Length = n
Surface area 1.530943568353E+16
Volume 7.8346855708638E+23
Height 88638626.207901