100405972 is an even 9-digits composite number following 100405971
and preceding 100405973 . In scientific notation, it is written as 1.00405972 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 50202984 positive integers (up to 100405972) that are relatively prime to 100405972.
100405972 has 6 divisors, whose sum is 175710458
The reverse of 100405972 is 279504001
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred million four hundred five thousand nine hundred seventy-two
Scientific notation
1.00405972 × 10^8
Engineering notation
1.00405972 × 10^6
Prime Factorization
2 × 2 × 25101493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
50202986
Product of the distinct prime numbers
The prime factorization of 100405972 is 2 × 2 × 25101493.
Since it has a total of 3 prime factors.
5 , 10 , 3 , 74 , 16 , 244 , 4933 , 146 , 18577 , 46651 , 989115 , 896152 , 5785559 , 8968720 , 8676497 , 99124974 , 349430103 , 546897097 , 8462813072 , 8937652807
n×2
200811944
n×3
301217916
n×4
401623888
n×5
502029860
n÷2
50202986
n÷3
33468657.333333
n÷3
25101493
n÷5
20081194.4
n2
10081359213264784
n3
1.012228670889E+24
n4
1.0163380358688E+32
n5
1.0204640837198E+40
2 √n
10020.278040055
3 √n
464.7861536456
4 √n
100.10133885246
5 √n
39.842988765021
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100405971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100405972 can be divided by 6 positive divisors.
The sum of these divisors (counting 100405972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101111111000001001011010100
3
Ternary
20222221011002201
4
Quaternary
11333001023110
5
Quinary
201200442342
6
Senary
13544014244
8
Octal
577011324
10
Decimal
100405972
12
Duodecimal
29761384
16
Hexadecimal
5fc12d4
20
Vigesimal
1b7aeic
36
Base36
1ns1qs
md5
a9bd0ec024440460b6f7fb17d1297ba7
sha1
ee6ad071c73b8908dbc31135dfe5a56df4c6b49c
sha256
fc0f08281996d41ebecd13328cb61add93fe51c497794b46fd50e4123d858f27
sha512
e0e4622339c49d65031767852bfd90df78fd9a243c078b0559a4bdb16b44304b995caaa8a561921980f03880a2d606850ab53d722ed9063676ceb957c9fe34d8
ripemd-160
d8f2e83df0aad66a3c11dc83c969820daf8acb14
Diameter
200811944
Circumference
630869328.02348
Area
3.1671524042592E+16
Volume
4.2400135416238E+24
Surface area
1.2668609617037E+17
Circumference
630869328.02348
Perimeter
401623888
Area
10081359213264784
Diagonal
141995487.34565
Surface area
60488155279588704
Volume
1.012228670889E+24
Space diagonal
173908244.88734
Perimeter
301217916
Area
4.3653565916818E+15
Altitude
86954122.443669
Surface area
4.3653565916818E+15
Volume
1.1929229288284E+23
Height
47331829.115218