100405947 is an odd 9-digits composite number following 100405946
and preceding 100405948 . In scientific notation, it is written as 1.00405947 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 66937296 positive integers (up to 100405947) that are relatively prime to 100405947.
100405947 has 4 divisors, whose sum is 133874600
The reverse of 100405947 is 749504001
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred million four hundred five thousand nine hundred forty-seven
Scientific notation
1.00405947 × 10^8
Engineering notation
1.00405947 × 10^6
Prime Factorization
3 × 33468649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
100405947
Product of the distinct prime numbers
The prime factorization of 100405947 is 3 × 33468649.
Since it has a total of 2 prime factors.
3 , 3 , 85 , 20 , 145 , 385 , 3558 , 9378 , 89177 , 40471 , 358744 , 61533 , 1071388 , 8020457 , 81395679 , 31061974 , 344540683 , 838417296 , 3889296449 , 3617148773
n×2
200811894
n×3
301217841
n×4
401623788
n×5
502029735
n÷2
50202973.5
n÷3
33468649
n÷3
25101486.75
n÷5
20081189.4
n2
10081354192966809
n3
1.0122279147873E+24
n4
1.0163370236405E+32
n5
1.0204628132979E+40
2 √n
10020.276792584
3 √n
464.78611507003
4 √n
100.10133262142
5 √n
39.842986780926
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100405946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100405947 can be divided by 4 positive divisors.
The sum of these divisors (counting 100405947) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111000001001010111011
3
Ternary
20222221011001210
4
Quaternary
11333001022323
5
Quinary
201200442242
6
Senary
13544014203
8
Octal
577011273
10
Decimal
100405947
12
Duodecimal
29761363
16
Hexadecimal
5fc12bb
20
Vigesimal
1b7aeh7
36
Base36
1ns1q3
md5
9c8838d98f60f533c8432cfb1e90496b
sha1
a00dd108cead6d7eb09a155aab1bade9272d478c
sha256
ae246fb0318103ba220a60c587243df98eb65fd1ba88473cb7a337259909e815
sha512
a91dbf80dece3731a1f1c37e21e0c3b2d9c7d12093729360c2d3699120e8394108c20e7d86bf6f1c78b0a69657ba89de74a98131403c3d86ff72d9521ebdcfb0
ripemd-160
caf47abb3ad3b0d2d73632757be9f797318a8341
Diameter
200811894
Circumference
630869170.94385
Area
3.1671508270861E+16
Volume
4.2400103744722E+24
Surface area
1.2668603308344E+17
Circumference
630869170.94385
Perimeter
401623788
Area
10081354192966809
Diagonal
141995451.99031
Surface area
60488125157800854
Volume
1.0122279147873E+24
Space diagonal
173908201.58607
Perimeter
301217841
Area
4.365354417829E+15
Altitude
86954100.793034
Surface area
4.365354417829E+15
Volume
1.192922037754E+23
Height
47331817.330105