99687421 is an odd 8-digits prime number following 99687420
and preceding 99687422 . In scientific notation, it is written as 9.9687421 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 99687420 positive integers (up to 99687421) that are relatively prime to 99687421.
99687421 has 2 divisors, whose sum is 99687422
The reverse of 99687421 is 12478699
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
ninety-nine million six hundred eighty-seven thousand four hundred twenty-one
Scientific notation
9.9687421 × 10^7
Engineering notation
9.9687421 × 10^6
Prime Factorization
99687421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
99687421
Product of the distinct prime numbers
The prime factorization of 99687421 is 99687421.
Since it has a total of 1 prime factors.
8 , 9 , 10 , 66 , 759 , 248 , 3526 , 8755 , 25327 , 84932 , 700258 , 670038 , 2443605 , 1342643 , 3874818 , 9733524 , 133200154 , 602087286 , 1249773626 , 8149099929
n×2
199374842
n×3
299062263
n×4
398749684
n×5
498437105
n÷2
49843710.5
n÷3
33229140.333333
n÷3
24921855.25
n÷5
19937484.2
n2
9937581905631241
n3
9.9065191114864E+23
n4
9.8755534131129E+31
n5
9.8446845070098E+39
2 √n
9984.3588176708
3 √n
463.67475751977
4 √n
99.921763483591
5 √n
39.785797890758
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
99687422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
49843711
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9984.3588677491
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999799373
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99687421 can be divided by 2 positive divisors.
The sum of these divisors (counting 99687421) is 99687422, the average is 49843711.
Base
System
Value
2
Binary
101111100010001101111111101
3
Ternary
20221120122102201
4
Quaternary
11330101233331
5
Quinary
201004444141
6
Senary
13520351501
8
Octal
574215775
10
Decimal
99687421
12
Duodecimal
29475591
16
Hexadecimal
5f11bfd
20
Vigesimal
1b30ib1
36
Base36
1ncnb1
md5
963d1ce9949ca6cdc3962a8bba779532
sha1
4f29404806495e9fd0d9766e18cf651e86dcc213
sha256
922e58b12111a195bb8844e6e03c9e0c131119615fcdb1b7f6fa5eefa19dc880
sha512
52e71de00cbffeb3af05583b1f2da1d01086dd876ba41ae98d823c6c8cd742972a510abb37478a3772304b98db71328781fb3e88851c3b004d1aa0e7e0b7556a
ripemd-160
de150c2fc5a04883277da3f6330d709e85d6de96
Diameter
199374842
Circumference
626354538.93783
Area
3.1219834309178E+16
Volume
4.1496330217724E+24
Surface area
1.2487933723671E+17
Circumference
626354538.93783
Perimeter
398749684
Area
9937581905631241
Diagonal
140979302.7762
Surface area
59625491433787446
Volume
9.9065191114864E+23
Space diagonal
172663678.04751
Perimeter
299062263
Area
4.3030991912326E+15
Altitude
86331839.023754
Surface area
4.3030991912326E+15
Volume
1.1674944736144E+23
Height
46993100.925399