100642709 is an odd 9-digits composite number following 100642708
and preceding 100642710 . In scientific notation, it is written as 1.00642709 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 97272000 positive integers (up to 100642709) that are relatively prime to 100642709.
100642709 has 8 divisors, whose sum is 104021760
The reverse of 100642709 is 907246001
Previous prime number is 1051
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred million six hundred forty-two thousand seven hundred nine
Scientific notation
1.00642709 × 10^8
Engineering notation
1.00642709 × 10^6
Prime Factorization
31 × 1051 × 3089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100642709
Product of the distinct prime numbers
The prime factorization of 100642709 is 31 × 1051 × 3089.
Since it has a total of 3 prime factors.
1 , 6 , 51 , 61 , 823 , 29 , 4009 , 8478 , 55167 , 98670 , 72051 , 787131 , 5583106 , 5675677 , 74718839 , 14794105 , 800497275 , 53484837 , 2072434774 , 1984933720
n×2
201285418
n×3
301928127
n×4
402570836
n×5
503213545
n÷2
50321354.5
n÷3
33547569.666667
n÷3
25160677.25
n÷5
20128541.8
n2
10128954874858681
n3
1.0194054579445E+24
n4
1.0259572685692E+32
n5
1.0325511882705E+40
2 √n
10032.083980908
3 √n
465.15115754845
4 √n
100.16029143782
5 √n
39.861759414246
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
-100642708
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 100642709 can be divided by 8 positive divisors.
The sum of these divisors (counting 100642709) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111111010111110010101
3
Ternary
21000101011211202
4
Quaternary
11333322332111
5
Quinary
201231031314
6
Senary
13553042245
8
Octal
577727625
10
Decimal
100642709
12
Duodecimal
29856385
16
Hexadecimal
5ffaf95
20
Vigesimal
1b906f9
36
Base36
1nx4et
md5
e7ef57ab954fa221c839005e0bf69ec3
sha1
3ef8af37ed7161d021de0eade8656a9b6f9c4c58
sha256
8163e0efaf1fdbe75b9bfa0cf6a4e159c528303658e21e17ccaa54e4a3b879c4
sha512
31a3c257d127ca6387f68066b519fccbf9cb07475ea6474cdc69f92abc974a78f830d13ae88c99162ef0bdb00270a5b96e9d95eddbbc5f2d168b0741dc39fcbf
ripemd-160
fc83f45728a347ba39fa6c1fa719660f1e6d2a95
Diameter
201285418
Circumference
632356790.46355
Area
3.1821050223399E+16
Volume
4.2700755969438E+24
Surface area
1.2728420089359E+17
Circumference
632356790.46355
Perimeter
402570836
Area
10128954874858681
Diagonal
142330284.02177
Surface area
60773729249152086
Volume
1.0194054579445E+24
Space diagonal
174318285.39937
Perimeter
301928127
Area
4.3859661177069E+15
Altitude
87159142.699685
Surface area
4.3859661177069E+15
Volume
1.2013808534853E+23
Height
47443428.007256