99681923 is an odd 8-digits composite number following 99681922
and preceding 99681924 . In scientific notation, it is written as 9.9681923 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 84221280 positive integers (up to 99681923) that are relatively prime to 99681923.
99681923 has 16 divisors, whose sum is 116640000
The reverse of 99681923 is 32918699
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-nine million six hundred eighty-one thousand nine hundred twenty-three
Scientific notation
9.9681923 × 10^7
Engineering notation
9.9681923 × 10^6
Prime Factorization
11 × 19 × 53 × 8999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99681923
Product of the distinct prime numbers
The prime factorization of 99681923 is 11 × 19 × 53 × 8999.
Since it has a total of 4 prime factors.
8 , 1 , 13 , 4 , 482 , 735 , 5778 , 1180 , 61531 , 88438 , 902719 , 858289 , 3294405 , 4689563 , 92887658 , 89855506 , 864055020 , 33166358 , 852020165 , 777676412
n×2
199363846
n×3
299045769
n×4
398727692
n×5
498409615
n÷2
49840961.5
n÷3
33227307.666667
n÷3
24920480.75
n÷5
19936384.6
n2
9936485772977929
n3
9.9048800971258E+23
n4
9.8733749516593E+31
n5
9.8419700168143E+39
2 √n
9984.0834832247
3 √n
463.66623310529
4 √n
99.920385723959
5 √n
39.78535902467
1 , 11 , 19 , 53 , 209 , 583 , 1007 , 8999 , 11077 , 98989 , 170981 , 476947 , 1880791 , 5246417 , 9061993 , 99681923
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99681922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681923 can be divided by 16 positive divisors.
The sum of these divisors (counting 99681923) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010000011010000011
3
Ternary
20221120100220002
4
Quaternary
11330100122003
5
Quinary
201004310143
6
Senary
13520310215
8
Octal
574203203
10
Decimal
99681923
12
Duodecimal
2947236b
16
Hexadecimal
5f10683
20
Vigesimal
1b304g3
36
Base36
1ncj2b
md5
3ef65d44a4cc06ba81c22fb67beb9efb
sha1
f0de189e7aefd4a6e6e8a2264957479185881254
sha256
9680812d6214b5bb2a5ad8db59442bd9dfe4b8ebefeb68d56ea37fa7bc30a695
sha512
251b3060f1f4f32b37c03e1b2f9ab4946cff4fe297a20032116ec4874b65c2173d106f7a6b259b39126e6d0affc9efa43806ef2e336a92801b0c5591cd622fc3
ripemd-160
b2f3858f1a1db54b4064581d8f4c143acd26ff26
Diameter
199363846
Circumference
626319993.98501
Area
3.1216390706887E+16
Volume
4.1489464730424E+24
Surface area
1.2486556282755E+17
Circumference
626319993.98501
Perimeter
398727692
Area
9936485772977929
Diagonal
140971527.43003
Surface area
59618914637867574
Volume
9.9048800971258E+23
Space diagonal
172654155.23217
Perimeter
299045769
Area
4.3026245518708E+15
Altitude
86327077.616084
Surface area
4.3026245518708E+15
Volume
1.1673013139196E+23
Height
46990509.143344