99697939 is an odd 8-digits composite number following 99697938
and preceding 99697940 . In scientific notation, it is written as 9.9697939 × 10^7.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 86693640 positive integers (up to 99697939) that are relatively prime to 99697939.
99697939 has 4 divisors, whose sum is 100092256
The reverse of 99697939 is 93979699
Previous prime number is 253
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
ninety-nine million six hundred ninety-seven thousand nine hundred thirty-nine
Scientific notation
9.9697939 × 10^7
Engineering notation
9.9697939 × 10^6
Prime Factorization
253 × 394063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99697939
Product of the distinct prime numbers
The prime factorization of 99697939 is 253 × 394063.
Since it has a total of 2 prime factors.
3 , 4 , 54 , 91 , 249 , 507 , 4389 , 5553 , 94003 , 85023 , 499133 , 392687 , 3310092 , 1159331 , 90448991 , 95582614 , 599995067 , 748083108 , 3641299689 , 3604182351
n×2
199395878
n×3
299093817
n×4
398791756
n×5
498489695
n÷2
49848969.5
n÷3
33232646.333333
n÷3
24924484.75
n÷5
19939587.8
n2
9939679040847721
n3
9.9096551469401E+23
n4
9.8797219435067E+31
n5
9.849879156607E+39
2 √n
9984.8855276363
3 √n
463.69106435681
4 √n
99.924399060671
5 √n
39.786637413655
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99697938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99697939 can be divided by 4 positive divisors.
The sum of these divisors (counting 99697939) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010100010100010011
3
Ternary
20221121011212021
4
Quaternary
11330110110103
5
Quinary
201010313224
6
Senary
13520512311
8
Octal
574242423
10
Decimal
99697939
12
Duodecimal
2947b697
16
Hexadecimal
5f14513
20
Vigesimal
1b324gj
36
Base36
1ncvf7
md5
b0c6354d276e699cbbaadcc21dfb1538
sha1
f08b17c893c6a82c2813686d13a1bdeb28a20f62
sha256
126fc815d537920ab7f4e1db1b8508d8481f5c74329316d33aa29a0327392b0b
sha512
20cde78c6c6aab453ff7affe1fda799757a9f68a427e797694e53241aa2f6fd1cee384b37fe65a5cc3a1b1f50aac19f3cda657ad13e8bf5c22b7ee4dd62e2ba7
ripemd-160
e7091385219932a329b2f59e31a418ecf587f77a
Diameter
199395878
Circumference
626420625.48089
Area
3.1226422653768E+16
Volume
4.1509466412314E+24
Surface area
1.2490569061507E+17
Circumference
626420625.48089
Perimeter
398791756
Area
9939679040847721
Diagonal
140994177.47445
Surface area
59638074245086326
Volume
9.9096551469401E+23
Space diagonal
172681895.7579
Perimeter
299093817
Area
4.3040072774189E+15
Altitude
86340947.878951
Surface area
4.3040072774189E+15
Volume
1.1678640589369E+23
Height
46998059.158149