101971808 is an even 9-digits composite number following 101971807
and preceding 101971809 . In scientific notation, it is written as 1.01971808 × 10^8.
The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors.
There are 50370304 positive integers (up to 101971808) that are relatively prime to 101971808.
101971808 has 24 divisors, whose sum is 203181048
The reverse of 101971808 is 808179101
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred one million nine hundred seventy-one thousand eight hundred eight
Scientific notation
1.01971808 × 10^8
Engineering notation
1.01971808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 83 × 38393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
6373238
Product of the distinct prime numbers
The prime factorization of 101971808 is 2 × 2 × 2 × 2 × 2 × 83 × 38393.
Since it has a total of 7 prime factors.
7 , 10 , 40 , 79 , 752 , 295 , 2806 , 2749 , 49925 , 28736 , 692666 , 1983 , 3320009 , 9340501 , 40359311 , 84342588 , 102923995 , 563493872 , 6791696858 , 9614749693
n×2
203943616
n×3
305915424
n×4
407887232
n×5
509859040
n÷2
50985904
n÷3
33990602.666667
n÷3
25492952
n÷5
20394361.6
n2
10398249626788864
n3
1.060328314479E+24
n4
1.0812359530101E+32
n5
1.1025558500305E+40
2 √n
10098.109129931
3 √n
467.18982236852
4 √n
100.48934834066
5 √n
39.966491405716
1 , 2 , 4 , 8 , 16 , 32 , 83 , 166 , 332 , 664 , 1328 , 2656 , 38393 , 76786 , 153572 , 307144 , 614288 , 1228576 , 3186619 , 6373238 , 12746476 , 25492952 , 50985904 , 101971808
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
-101971807
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 101971808 can be divided by 24 positive divisors.
The sum of these divisors (counting 101971808) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000100111111011101100000
3
Ternary
21002212201000122
4
Quaternary
12010333131200
5
Quinary
202101044213
6
Senary
14041335412
8
Octal
604773540
10
Decimal
101971808
12
Duodecimal
2a197568
16
Hexadecimal
613f760
20
Vigesimal
1bh69a8
36
Base36
1oply8
md5
28c6fe7162be7ab500becae756412bb9
sha1
28a6af737445f60bc33232a55d0ef7cae3035edf
sha256
b85b71751ad621e178db72324de7a84363039e3abf902f6e1d375b07811f5ddc
sha512
83002ad175b0b83b60bd51a2249ea02d891e2dcf7e13e6cb8c66d308da04e3e8fc9e90f1fb7f1b6cb9cbfd9c8695caf60d83aa402138de8aec006493593405bb
ripemd-160
56f8816dd81227c64e578f3918ec50fa880241cc
Diameter
203943616
Circumference
640707765.77214
Area
3.2667064637713E+16
Volume
4.4414928575472E+24
Surface area
1.3066825855085E+17
Circumference
640707765.77214
Perimeter
407887232
Area
10398249626788864
Diagonal
144209913.85331
Surface area
62389497760733184
Volume
1.060328314479E+24
Space diagonal
176620352.39566
Perimeter
305915424
Area
4.5025741658456E+15
Altitude
88310176.197829
Surface area
4.5025741658456E+15
Volume
1.2496089024203E+23
Height
48069971.284435