99687970 is an even 8-digits composite number following 99687969
and preceding 99687971 . In scientific notation, it is written as 9.9687970 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 39755520 positive integers (up to 99687970) that are relatively prime to 99687970.
99687970 has 16 divisors, whose sum is 179976888
The reverse of 99687970 is 07978699
Previous prime number is 337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-nine million six hundred eighty-seven thousand nine hundred seventy
Scientific notation
9.9687970 × 10^7
Engineering notation
9.9687970 × 10^6
Prime Factorization
2 × 5 × 337 × 29581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99687970
Product of the distinct prime numbers
The prime factorization of 99687970 is 2 × 5 × 337 × 29581.
Since it has a total of 4 prime factors.
8 , 4 , 85 , 98 , 736 , 72 , 5697 , 1132 , 37047 , 45538 , 516755 , 893379 , 5597354 , 4013376 , 94838861 , 16052319 , 363281384 , 187108387 , 8691675561 , 5175577133
n×2
199375940
n×3
299063910
n×4
398751880
n×5
498439850
n÷2
49843985
n÷3
33229323.333333
n÷3
24921992.5
n÷5
19937594
n2
9937691362720900
n3
9.9066827843618E+23
n4
9.8757709620698E+31
n5
9.8449555939368E+39
2 √n
9984.3863106352
3 √n
463.67560870364
4 √n
99.921901055951
5 √n
39.785841712445
1 , 2 , 5 , 10 , 337 , 674 , 1685 , 3370 , 29581 , 59162 , 147905 , 295810 , 9968797 , 19937594 , 49843985 , 99687970
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
-99687969
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 99687970 can be divided by 16 positive divisors.
The sum of these divisors (counting 99687970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010001111000100010
3
Ternary
20221120200012001
4
Quaternary
11330101320202
5
Quinary
201010003340
6
Senary
13520354214
8
Octal
574217042
10
Decimal
99687970
12
Duodecimal
2947596a
16
Hexadecimal
5f11e22
20
Vigesimal
1b30jia
36
Base36
1ncnqa
md5
d811f2816f87aa8c81143d5048dffbb5
sha1
ac6ab946917b1ecd727891661cf88eb27e269f99
sha256
f21b33429d8e58afc821895a15d8488584359033b9ae1616e71079dfb9028c95
sha512
e2ed1902eb4f2ae68a1290eaf37ddafd8bd1d2a790ebaa08229bd8438b303796f76d25fff925c092937edacab16adfffd1cb60b3353b82d1cab2d236c8adb329
ripemd-160
e3d2f3f7519ba647f487665420477ca0c29942d3
Diameter
199375940
Circumference
626357988.40656
Area
3.1220178178767E+16
Volume
4.1497015809061E+24
Surface area
1.2488071271507E+17
Circumference
626357988.40656
Perimeter
398751880
Area
9937691362720900
Diagonal
140980079.17944
Surface area
59626148176325400
Volume
9.9066827843618E+23
Space diagonal
172664628.9434
Perimeter
299063910
Area
4.3031465875427E+15
Altitude
86332314.471701
Surface area
4.3031465875427E+15
Volume
1.1675137626477E+23
Height
46993359.726481