99947897 is an odd 8-digits composite number following 99947896
and preceding 99947898 . In scientific notation, it is written as 9.9947897 × 10^7.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 83844936 positive integers (up to 99947897) that are relatively prime to 99947897.
99947897 has 8 divisors, whose sum is 114576000
The reverse of 99947897 is 79874999
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
ninety-nine million nine hundred forty-seven thousand eight hundred ninety-seven
Scientific notation
9.9947897 × 10^7
Engineering notation
9.9947897 × 10^6
Prime Factorization
329 × 7 × 43399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99947897
Product of the distinct prime numbers
The prime factorization of 99947897 is 329 × 7 × 43399.
Since it has a total of 3 prime factors.
5 , 7 , 74 , 87 , 433 , 405 , 2957 , 4454 , 28471 , 35957 , 347574 , 705844 , 3342898 , 4457984 , 52307457 , 23469937 , 832146139 , 899988273 , 2451342157 , 6383967092
n×2
199895794
n×3
299843691
n×4
399791588
n×5
499739485
n÷2
49973948.5
n÷3
33315965.666667
n÷3
24986974.25
n÷5
19989579.4
n2
9989582114722609
n3
9.9843772427534E+23
n4
9.9791750826786E+31
n5
9.9739756330853E+39
2 √n
9997.3945105712
3 √n
464.07825578886
4 √n
99.986971704174
5 √n
39.806567674897
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99947896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99947897 can be divided by 8 positive divisors.
The sum of these divisors (counting 99947897) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101010001010101111001
3
Ternary
20222001212201222
4
Quaternary
11331101111321
5
Quinary
201041313042
6
Senary
13530121425
8
Octal
575212571
10
Decimal
99947897
12
Duodecimal
29580275
16
Hexadecimal
5f51579
20
Vigesimal
1b4d9eh
36
Base36
1ni8ah
md5
a976c904465d823bd83144a0019a7bad
sha1
c596db575b23b7274d7b6e6891560a9568b40d96
sha256
e37e50bbf8be7d74fbd875397c60d2088149cc034002baaf0ebdda5c3731fe23
sha512
607d6d652a82125e07c8e292a32c327958648b6504e9f259c155f6a3f49de57266e2c5f9ecad36d0ca268dc053f573716e33ac45fe70b25382244166e13d9cec
ripemd-160
a1eec354408d27dea1b49002dcc8e463bdf998d5
Diameter
199895794
Circumference
627991157.9139
Area
3.1383197784045E+16
Volume
4.1822461595337E+24
Surface area
1.2553279113618E+17
Circumference
627991157.9139
Perimeter
399791588
Area
9989582114722609
Diagonal
141347671.46807
Surface area
59937492688335654
Volume
9.9843772427534E+23
Space diagonal
173114835.71366
Perimeter
299843691
Area
4.3256159422702E+15
Altitude
86557417.85683
Surface area
4.3256159422702E+15
Volume
1.1766701423793E+23
Height
47115890.489356