105152021 is an odd 9-digits composite number following 105152020
and preceding 105152022 . In scientific notation, it is written as 1.05152021 × 10^8.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 86169600 positive integers (up to 105152021) that are relatively prime to 105152021.
105152021 has 16 divisors, whose sum is 118997760
The reverse of 105152021 is 120251501
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 17
Digital Root 8
Name
one hundred five million one hundred fifty-two thousand twenty-one
Scientific notation
1.05152021 × 10^8
Engineering notation
1.05152021 × 10^6
Prime Factorization
2329 × 13 × 23 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
105152021
Product of the distinct prime numbers
The prime factorization of 105152021 is 2329 × 13 × 23 × 151.
Since it has a total of 4 prime factors.
2 , 6 , 34 , 82 , 609 , 241 , 3394 , 2305 , 86514 , 65831 , 707103 , 9205 , 13230 , 6065551 , 85242925 , 55030915 , 366532995 , 414583300 , 8158436476 , 8789057768
n×2
210304042
n×3
315456063
n×4
420608084
n×5
525760105
n÷2
52576010.5
n÷3
35050673.666667
n÷3
26288005.25
n÷5
21030404.2
n2
11056947520384441
n3
1.1626603778594E+24
n4
1.2225608846854E+32
n5
1.2855474782021E+40
2 √n
10254.365948219
3 √n
471.99696714751
4 √n
101.26384324239
5 √n
40.212726937988
1 , 13 , 23 , 151 , 299 , 1963 , 2329 , 3473 , 30277 , 45149 , 53567 , 351679 , 696371 , 4571827 , 8088617 , 105152021
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
-105152020
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 105152021 can be divided by 16 positive divisors.
The sum of these divisors (counting 105152021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010001000111111000010101
3
Ternary
21022212021110022
4
Quaternary
12101013320111
5
Quinary
203404331041
6
Senary
14233434525
8
Octal
621077025
10
Decimal
105152021
12
Duodecimal
2b26ba45
16
Hexadecimal
6447e15
20
Vigesimal
1ch4011
36
Base36
1qlrth
md5
a0581a3acb9a0a78c44ae27ee674c471
sha1
b2e14ebfccde2c793d6f729f5ae23a6fc5c07759
sha256
f82b27c66457d9eeec075a4aff68ada34c95e20d38951167bbdfa9299fcae292
sha512
c16f42c4badb4b84b39b05685265ed619a8300c5190287faad5b2a0b6383bc53e65739ebf765d162de30712c6c11279e1b8fdcf15eae0d3eb95a64df5feeb861
ripemd-160
2b09386eef3db83e01c35bc87e42f8b238890673
Diameter
210304042
Circumference
660689633.36744
Area
3.4736425101168E+16
Volume
4.8701404022705E+24
Surface area
1.3894570040467E+17
Circumference
660689633.36744
Perimeter
420608084
Area
11056947520384441
Diagonal
148707414.20914
Surface area
66341685122306646
Volume
1.1626603778594E+24
Space diagonal
182128642.89055
Perimeter
315456063
Area
4.7877987204821E+15
Altitude
91064321.445275
Surface area
4.7877987204821E+15
Volume
1.3702083956688E+23
Height
49569138.069714