100805428 is an even 9-digits composite number following 100805427
and preceding 100805429 . In scientific notation, it is written as 1.00805428 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 47973600 positive integers (up to 100805428) that are relatively prime to 100805428.
100805428 has 24 divisors, whose sum is 185099264
The reverse of 100805428 is 824508001
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred million eight hundred five thousand four hundred twenty-eight
Scientific notation
1.00805428 × 10^8
Engineering notation
1.00805428 × 10^6
Prime Factorization
2 × 2 × 61 × 31 × 13327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
50402714
Product of the distinct prime numbers
The prime factorization of 100805428 is 2 × 2 × 61 × 31 × 13327.
Since it has a total of 5 prime factors.
5 , 3 , 19 , 93 , 135 , 242 , 9747 , 2841 , 5195 , 32985 , 175232 , 353026 , 1773021 , 2716237 , 64673116 , 44042307 , 783506128 , 292949127 , 1319855604 , 5810392235
n×2
201610856
n×3
302416284
n×4
403221712
n×5
504027140
n÷2
50402714
n÷3
33601809.333333
n÷3
25201357
n÷5
20161085.6
n2
10161734314263184
n3
1.0243579767716E+24
n4
1.0326084427367E+32
n5
1.0409253602649E+40
2 √n
10040.19063564
3 √n
465.40170782776
4 √n
100.20075167203
5 √n
39.874640774387
1 , 2 , 4 , 31 , 61 , 62 , 122 , 124 , 244 , 1891 , 3782 , 7564 , 13327 , 26654 , 53308 , 413137 , 812947 , 826274 , 1625894 , 1652548 , 3251788 , 25201357 , 50402714 , 100805428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100805427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100805428 can be divided by 24 positive divisors.
The sum of these divisors (counting 100805428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000000100010101100110100
3
Ternary
21000200110001101
4
Quaternary
12000202230310
5
Quinary
201301233203
6
Senary
14000335444
8
Octal
600425464
10
Decimal
100805428
12
Duodecimal
29914584
16
Hexadecimal
6022b34
20
Vigesimal
1ba0db8
36
Base36
1o0lys
md5
d80e5eecd13969df395a21029171d462
sha1
421fd5c151e79550387e1843ae4a9fc4b21c25cb
sha256
c4f3dcd3c2b96dff3d6c431242fc193e054dc66bdf35269c13863fe6106accac
sha512
99ea6b580f9f26412812d91c7187735b1c6d1dd5e31c072004a94a4551b1e63d51e577dea76a42db4f856e5f49cb3ef668fb2c386dae953a0f11c6267daf4be3
ripemd-160
478fb907d013c1455f8a2cb26ea6ced9bda340fe
Diameter
201610856
Circumference
633379184.09355
Area
3.1924029869421E+16
Volume
4.2908206592956E+24
Surface area
1.2769611947768E+17
Circumference
633379184.09355
Perimeter
403221712
Area
10161734314263184
Diagonal
142560403.43842
Surface area
60970405885579104
Volume
1.0243579767716E+24
Space diagonal
174600122.97473
Perimeter
302416284
Area
4.40016003133E+15
Altitude
87300061.487363
Surface area
4.40016003133E+15
Volume
1.2072174528962E+23
Height
47520134.479475