101779985 is an odd 9-digits composite number following 101779984
and preceding 101779986 . In scientific notation, it is written as 1.01779985 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 81358960 positive integers (up to 101779985) that are relatively prime to 101779985.
101779985 has 8 divisors, whose sum is 122233536
The reverse of 101779985 is 589977101
Previous prime number is 1367
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred one million seven hundred seventy-nine thousand nine hundred eighty-five
Scientific notation
1.01779985 × 10^8
Engineering notation
1.01779985 × 10^6
Prime Factorization
5 × 1367 × 14891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
101779985
Product of the distinct prime numbers
The prime factorization of 101779985 is 5 × 1367 × 14891.
Since it has a total of 3 prime factors.
4 , 7 , 36 , 63 , 795 , 977 , 1699 , 4810 , 94944 , 64772 , 371545 , 712646 , 370507 , 6021544 , 48274399 , 70065385 , 380278907 , 970824103 , 7290862684 , 1537369684
n×2
203559970
n×3
305339955
n×4
407119940
n×5
508899925
n÷2
50889992.5
n÷3
33926661.666667
n÷3
25444996.25
n÷5
20355997
n2
10359165346600225
n3
1.0543556935895E+24
n4
1.073123066782E+32
n5
1.0922244964023E+40
2 √n
10088.6066927
3 √n
466.89668903982
4 √n
100.44205639422
5 √n
39.951443584869
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
-101779984
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 101779985 can be divided by 8 positive divisors.
The sum of these divisors (counting 101779985) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000100010000101000010001
3
Ternary
21002111221220002
4
Quaternary
12010100220101
5
Quinary
202023424420
6
Senary
14033255345
8
Octal
604205021
10
Decimal
101779985
12
Duodecimal
2a104555
16
Hexadecimal
6110a11
20
Vigesimal
1bg29j5
36
Base36
1olhxt
md5
d9021bec1fd97b12cb53e58d340fb9b2
sha1
2f44331e87922470faa0c8ffbff4aa20194d469f
sha256
ef191b7ca7a8059ee9f12b004af2eca453696e32591f0688667c9e45929dc2ab
sha512
3b5906b82cb43bc01af985fd9556bf10aa78ae7ac6e629ece23e0103ddc87f77b398ed27cf62d89fea3faa52e83e601d193d9ca1ced7d24b02e33e881f99c4a7
ripemd-160
d272c0646b375cd5c6864cd24bae2e464781bb2d
Diameter
203559970
Circumference
639502506.31696
Area
3.2544277750201E+16
Volume
4.4164748016684E+24
Surface area
1.301771110008E+17
Circumference
639502506.31696
Perimeter
407119940
Area
10359165346600225
Diagonal
143938635.16513
Surface area
62154992079601350
Volume
1.0543556935895E+24
Space diagonal
176288105.2136
Perimeter
305339955
Area
4.4856501760796E+15
Altitude
88144052.606799
Surface area
4.4856501760796E+15
Volume
1.2425701011996E+23
Height
47979545.055043