99689420 is an even 8-digits composite number following 99689419
and preceding 99689421 . In scientific notation, it is written as 9.9689420 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 39583616 positive integers (up to 99689420) that are relatively prime to 99689420.
99689420 has 24 divisors, whose sum is 210881664
The reverse of 99689420 is 02498699
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-nine million six hundred eighty-nine thousand four hundred twenty
Scientific notation
9.9689420 × 10^7
Engineering notation
9.9689420 × 10^6
Prime Factorization
2 × 2 × 5 × 137 × 36383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49844710
Product of the distinct prime numbers
The prime factorization of 99689420 is 2 × 2 × 5 × 137 × 36383.
Since it has a total of 5 prime factors.
7 , 8 , 77 , 71 , 877 , 111 , 5737 , 2716 , 68822 , 86748 , 813680 , 8574 , 11374 , 4172395 , 62739745 , 56176153 , 460444451 , 937238191 , 9198668737 , 2385803125
n×2
199378840
n×3
299068260
n×4
398757680
n×5
498447100
n÷2
49844710
n÷3
33229806.666667
n÷3
24922355
n÷5
19937884
n2
9937980459936400
n3
9.9071150802239E+23
n4
9.8763455622078E+31
n5
9.8456716081607E+39
2 √n
9984.4589237474
3 √n
463.6778568063
4 √n
99.922264404623
5 √n
39.785957451857
1 , 2 , 4 , 5 , 10 , 20 , 137 , 274 , 548 , 685 , 1370 , 2740 , 36383 , 72766 , 145532 , 181915 , 363830 , 727660 , 4984471 , 9968942 , 19937884 , 24922355 , 49844710 , 99689420
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
-99689419
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 99689420 can be divided by 24 positive divisors.
The sum of these divisors (counting 99689420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100010010001111001100
3
Ternary
20221120202011202
4
Quaternary
11330102033030
5
Quinary
201010030140
6
Senary
13520405032
8
Octal
574221714
10
Decimal
99689420
12
Duodecimal
29476778
16
Hexadecimal
5f123cc
20
Vigesimal
1b313b0
36
Base36
1ncouk
md5
1552ba493b34875fb3351a3b3537b542
sha1
35ea4940eec501702cfdaace2552b4830b12b848
sha256
e3e3a874a5927d598e541f281499e79d94ee1a338b8be9bdecd970e7b04758a5
sha512
2ec291d07b6889ce06c457b0e049e4c0d8be32bde90edf411af8dee14cc5842b27e7141252e3ab085dbd413aa4d8e715c0ab40bc032581717be90cfa9a2c0f1b
ripemd-160
eb43b37ec68c6a19d6151b5c6359db2bc24cf233
Diameter
199378840
Circumference
626367099.02525
Area
3.1221086404455E+16
Volume
4.1498826605734E+24
Surface area
1.2488434561782E+17
Circumference
626367099.02525
Perimeter
398757680
Area
9937980459936400
Diagonal
140982129.78911
Surface area
59627882759618400
Volume
9.9071150802239E+23
Space diagonal
172667140.41707
Perimeter
299068260
Area
4.3032717703091E+15
Altitude
86333570.208536
Surface area
4.3032717703091E+15
Volume
1.1675647092036E+23
Height
46994043.263036