105156728 (number)

105156728 is an even 9-digits composite number following 105156727 and preceding 105156729. In scientific notation, it is written as 1.05156728 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors. There are 52578360 positive integers (up to 105156728) that are relatively prime to 105156728.

Interesting facts

Basic properties

Name

Name one hundred five million one hundred fifty-six thousand seven hundred twenty-eight

Notation

Scientific notation 1.05156728 × 10^8
Engineering notation 1.05156728 × 10^6

Prime Factorization of 105156728

Prime Factorization 2 × 2 × 2 × 13144591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 26289182
Product of the distinct prime numbers

The prime factorization of 105156728 is 2 × 2 × 2 × 13144591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 9, 38, 844, 513, 786, 1298, 16162, 80282, 42831, 371738, 8994271, 3318426, 29065064, 39854823, 391728225, 740602845, 5931169114, 7991795914

Basic calculations (n = 105156728)

Multiplication

n×y
n×2 210313456
n×3 315470184
n×4 420626912
n×5 525783640

Division

n÷y
n÷2 52578364
n÷3 35052242.666667
n÷3 26289182
n÷5 21031345.6

Exponentiation

ny
n2 11057937443665984
n3 1.1628165200046E+24
n4 1.2227798050803E+32
n5 1.2858352336672E+40

Nth Root

y√n
2√n 10254.595457647
3√n 472.004009829
4√n 101.264976461
5√n 40.213086946126

Divisors of 105156728

1, 2, 4, 8, 13144591, 26289182, 52578364, 105156728

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 -105156727
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 105156728 can be divided by 8 positive divisors. The sum of these divisors (counting 105156728) is 1, the average is 0.125.

Base conversion 105156728

Base System Value
2 Binary 110010001001001000001111000
3 Ternary 21022212111220122
4 Quaternary 12101021001320
5 Quinary 203410003403
6 Senary 14233512412
8 Octal 621110170
10 Decimal 105156728
12 Duodecimal 2b272708
16 Hexadecimal 6449078
20 Vigesimal 1ch4bg8
36 Base36 1qlvg8

Cryptographic Hash Functions

md5 1701cb67462fbd963cbf0d89c5a61b1f
sha1 19dfb19560ed7a09945dd7acfdb526237c215832
sha256 3bea61e02b003edf2c9d329a5afa93adbc18dee5db57db8dc36f72a9afa7aa73
sha512 356b9f5a30de8397ec010222937ddc1f057238929afb4ad62ab49be8ffc71232399c3f33cc67d94061764f53dea9979bfc0613b32b769dffe15014ba08ecf9b7
ripemd-160 83f20c896a84f74defacbde311e34befc776e7cf

105156728 as geometric shapes

Circle

Radius = n
Diameter 210313456
Circumference 660719208.32068
Area 3.4739535036877E+16

Sphere

Radius = n
Volume 4.8707944489591E+24
Surface area 1.3895814014751E+17
Circumference 660719208.32068

Square

Length = n
Perimeter 420626912
Area 11057937443665984
Diagonal 148714070.91238

Cube

Length = n
Surface area 66347624661995904
Volume 1.1628165200046E+24
Space diagonal 182136795.6537

Equilateral Triangle

Length = n
Perimeter 315470184
Area 4.7882273698369E+15
Altitude 91068397.82685

Triangular Pyramid

Length = n
Surface area 4.7882273698369E+15
Volume 1.3703924109517E+23
Height 49571356.970793