101839940 is an even 9-digits composite number following 101839939
and preceding 101839941 . In scientific notation, it is written as 1.01839940 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 40490720 positive integers (up to 101839940) that are relatively prime to 101839940.
101839940 has 24 divisors, whose sum is 215151552
The reverse of 101839940 is 049938101
Previous prime number is 167
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred one million eight hundred thirty-nine thousand nine hundred forty
Scientific notation
1.01839940 × 10^8
Engineering notation
1.01839940 × 10^6
Prime Factorization
2 × 2 × 5 × 167 × 30491
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
50919970 Product of the distinct prime numbers
The prime factorization of 101839940 is 2 × 2 × 5 × 167 × 30491.
Since it has a total of 5 prime factors.
1 , 1 , 5 , 17 , 934 , 470 , 7236 , 5920 , 60877 , 28469 , 528788 , 980669 , 4444703 , 9934272 , 60973863 , 62300936 , 549769295 , 787590410 , 5263765615 , 6847497905
n×2
203679880
n×3
305519820
n×4
407359760
n×5
509199700
n÷2
50919970
n÷3
33946646.666667
n÷3
25459985
n÷5
20367988
n2
10371373379203600
n3
1.0562200426557E+24
n4
1.0756538577085E+32
n5
1.0954452432981E+40
2 √n10091.577676459
3 √n466.98834850268
4 √n100.45684484623
5 √n39.956149273532
1 , 2 , 4 , 5 , 10 , 20 , 167 , 334 , 668 , 835 , 1670 , 3340 , 30491 , 60982 , 121964 , 152455 , 304910 , 609820 , 5091997 , 10183994 , 20367988 , 25459985 , 50919970 , 101839940
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
-101839939 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 101839940 can be divided by 24 positive divisors.
The sum of these divisors (counting 101839940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000100011111010001000100
3
Ternary
21002122000010122
4
Quaternary
12010133101010
5
Quinary
202032334230
6
Senary
14034441112
8
Octal
604372104
10
Decimal
101839940
12
Duodecimal
2a133198
16
Hexadecimal
611f444
20
Vigesimal
1bg9jh0
36
Base36
1oms78
md5
0ba3e9270904e45b8e3cfba83b30919b
sha1
825f6e1dd0bd0cfcfa8dd6043484327d261de925
sha256
d9cee66acfc92d4c3f3dd9ae6e72a5dfdce35e7802dc0ea03e41e55f7bce2ee2
sha512
1c63558e85e7b030009e201d2bc2151d3de9dae262270cb4f164e60f6a49792da9ecc691f9606159e94ba1ddf05387515b16d92acd6a95a64e896a9e4ffbd253
ripemd-160
41cd7bdc346b398b25b94642aef3d8556aebc929
Diameter
203679880
Circumference
639879214.69205
Area
3.2582630415743E+16
Volume
4.4242841687752E+24
Surface area
1.3033052166297E+17
Circumference
639879214.69205
Perimeter
407359760
Area
10371373379203600
Diagonal
144023424.33926
Surface area
62228240275221600
Volume
1.0562200426557E+24
Space diagonal
176391950.31977
Perimeter
305519820
Area
4.490936409262E+15
Altitude
88195975.159883
Surface area
4.490936409262E+15
Volume
1.244767257645E+23
Height
48007808.113087