188720105 (number)

188720105 is an odd 9-digits composite number following 188720104 and preceding 188720106. In scientific notation, it is written as 1.88720105 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 129408048 positive integers (up to 188720105) that are relatively prime to 188720105.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million seven hundred twenty thousand one hundred five

Notation

Scientific notation 1.88720105 × 10^8
Engineering notation 1.88720105 × 10^6

Prime Factorization of 188720105

Prime Factorization 5 × 7 × 5392003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 188720105
Product of the distinct prime numbers

The prime factorization of 188720105 is 5 × 7 × 5392003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 18, 10, 198, 979, 8169, 5611, 35373, 62032, 981486, 429250, 8592041, 8429220, 48890589, 84882556, 134477598, 83227098, 9093391693, 7853032037

Basic calculations (n = 188720105)

Multiplication

n×y
n×2 377440210
n×3 566160315
n×4 754880420
n×5 943600525

Division

n÷y
n÷2 94360052.5
n÷3 62906701.666667
n÷3 47180026.25
n÷5 37744021

Exponentiation

ny
n2 35615278031211025
n3 6.7213190096543E+24
n4 1.2684480292405E+33
n5 2.393816452653E+41

Nth Root

y√n
2√n 13737.543630504
3√n 573.59592393394
4√n 117.20726782288
5√n 45.20262271797

Divisors of 188720105

1, 5, 7, 35, 5392003, 26960015, 37744021, 188720105

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188720104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188720105 can be divided by 8 positive divisors. The sum of these divisors (counting 188720105) is 1, the average is 0.125.

Base conversion 188720105

Base System Value
2 Binary 1011001111111010001111101001
3 Ternary 111011002222022112
4 Quaternary 23033322033221
5 Quinary 341303020410
6 Senary 30420532105
8 Octal 1317721751
10 Decimal 188720105
12 Duodecimal 53251035
16 Hexadecimal b3fa3e9
20 Vigesimal 2ija055
36 Base36 34cxd5

Cryptographic Hash Functions

md5 f8d46a63232d7effd34e75755f00c7b9
sha1 d8d29bf577cf89ca6fe0eb62b169d89bd6da2532
sha256 f83a61eac7952b9f389230f785fff2e36994a30a87a087450fbde6900e9f51a8
sha512 b5edf2b3bbc81ec896ca44a113488a5adf5fb872727de232dc8a316b09eab05787a9a168502d0d81b135c40a194c3caabecfbb8a4e744eba20388a25c7663512
ripemd-160 574eeb6269d3a05bcfabdc6d72b99b3727cf33ed

188720105 as geometric shapes

Circle

Radius = n
Diameter 377440210
Circumference 1185763390.9054
Area 1.1188869581841E+17

Sphere

Radius = n
Volume 2.8154195230885E+25
Surface area 4.4755478327364E+17
Circumference 1185763390.9054

Square

Length = n
Perimeter 754880420
Area 35615278031211025
Diagonal 266890531.98347

Cube

Length = n
Surface area 213691668187266150
Volume 6.7213190096543E+24
Space diagonal 326872810.26973

Equilateral Triangle

Length = n
Perimeter 566160315
Area 1.5421867768937E+16
Altitude 163436405.13487

Triangular Pyramid

Length = n
Surface area 1.5421867768937E+16
Volume 7.9211504170744E+23
Height 88963510.661158