99684989 is an odd 8-digits prime number following 99684988
and preceding 99684990 . In scientific notation, it is written as 9.9684989 × 10^7.
The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors.
There are 99684988 positive integers (up to 99684989) that are relatively prime to 99684989.
99684989 has 2 divisors, whose sum is 99684990
The reverse of 99684989 is 98948699
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
ninety-nine million six hundred eighty-four thousand nine hundred eighty-nine
Scientific notation
9.9684989 × 10^7
Engineering notation
9.9684989 × 10^6
Prime Factorization
99684989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
99684989
Product of the distinct prime numbers
The prime factorization of 99684989 is 99684989.
Since it has a total of 1 prime factors.
9 , 2 , 30 , 54 , 779 , 445 , 7809 , 8976 , 69641 , 64749 , 350256 , 455155 , 6881533 , 4600506 , 36389236 , 10979055 , 539428716 , 946079971 , 7608589551 , 6752004780
n×2
199369978
n×3
299054967
n×4
398739956
n×5
498424945
n÷2
49842494.5
n÷3
33228329.666667
n÷3
24921247.25
n÷5
19936997.8
n2
9937097031930121
n3
9.9057940831989E+23
n4
9.8745897421994E+31
n5
9.8434836983066E+39
2 √n
9984.2370264332
3 √n
463.67098684616
4 √n
99.921154048746
5 √n
39.785603763949
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
99684990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
49842495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9984.2370765122
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999799368
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99684989 can be divided by 2 positive divisors.
The sum of these divisors (counting 99684989) is 99684990, the average is 49842495.
Base
System
Value
2
Binary
101111100010001001001111101
3
Ternary
20221120112002122
4
Quaternary
11330101021331
5
Quinary
201004404424
6
Senary
13520332325
8
Octal
574211175
10
Decimal
99684989
12
Duodecimal
294740a5
16
Hexadecimal
5f1127d
20
Vigesimal
1b30c99
36
Base36
1nclfh
md5
7687a0afca7125c809f0c766078ca0ab
sha1
96a00da7e291dc32988526281b8da4fecfb43abb
sha256
7e2552eb613120136954b9ce7c041f65842ca96920fb13e47d10d35b0bf7cd3c
sha512
80a2ca7faddd397c18ce3269ce93c3d243bacfa1201606ad33560c48afc6f425a7f1f3fec14f7f9463bb6caf51c171d106dbb3e81a5d4df5f9112a9c8b3191e5
ripemd-160
ecc07ebd75563a241edd892342839f6c6639d0b3
Diameter
199369978
Circumference
626339258.23116
Area
3.1218311033521E+16
Volume
4.1493293226334E+24
Surface area
1.2487324413408E+17
Circumference
626339258.23116
Perimeter
398739956
Area
9937097031930121
Diagonal
140975863.40881
Surface area
59622582191580726
Volume
9.9057940831989E+23
Space diagonal
172659465.69994
Perimeter
299054967
Area
4.3028892347612E+15
Altitude
86329732.849972
Surface area
4.3028892347612E+15
Volume
1.1674090282112E+23
Height
46991954.469604