99621807 is an odd 8-digits composite number following 99621806
and preceding 99621808 . In scientific notation, it is written as 9.9621807 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 62703072 positive integers (up to 99621807) that are relatively prime to 99621807.
99621807 has 16 divisors, whose sum is 140300160
The reverse of 99621807 is 70812699
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-nine million six hundred twenty-one thousand eight hundred seven
Scientific notation
9.9621807 × 10^7
Engineering notation
9.9621807 × 10^6
Prime Factorization
3 × 19 × 307 × 5693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99621807
Product of the distinct prime numbers
The prime factorization of 99621807 is 3 × 19 × 307 × 5693.
Since it has a total of 4 prime factors.
4 , 6 , 87 , 17 , 111 , 873 , 3819 , 89 , 863 , 25439 , 775902 , 731893 , 2127224 , 6159476 , 67163543 , 6721767 , 308706114 , 766604902 , 3481154408 , 3385591850
n×2
199243614
n×3
298865421
n×4
398487228
n×5
498109035
n÷2
49810903.5
n÷3
33207269
n÷3
24905451.75
n÷5
19924361.4
n2
9924504429945249
n3
9.8869706489065E+23
n4
9.8495788180003E+31
n5
9.8123284003811E+39
2 √n
9981.0724373686
3 √n
463.57300535425
4 √n
99.905317362834
5 √n
39.78055912968
1 , 3 , 19 , 57 , 307 , 921 , 5693 , 5833 , 17079 , 17499 , 108167 , 324501 , 1747751 , 5243253 , 33207269 , 99621807
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
-99621806
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 99621807 can be divided by 16 positive divisors.
The sum of these divisors (counting 99621807) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100000001101110101111
3
Ternary
20221110022102120
4
Quaternary
11330001232233
5
Quinary
201000344212
6
Senary
13515124023
8
Octal
574015657
10
Decimal
99621807
12
Duodecimal
29443613
16
Hexadecimal
5f01baf
20
Vigesimal
1b2cea7
36
Base36
1nb8of
md5
d70f21ea93a44b08743dc32314760f14
sha1
c377b47c6fe461af41b5e3d751310eae52365551
sha256
26c4a0b017a649760462a9b6294b0b3b7edea1d1e7421a3a4de68fc2ea18b451
sha512
3e4d96c56cebba927186c4ad96766a87fcb8849864f3cfe7f8f821198328709a8f401ee3601a4447435488cf76569105b35f969cb95536e2fae5922f705d6254
ripemd-160
d97f1707c3cf81c1b4ffc14b3a1bc75ea80c9e4e
Diameter
199243614
Circumference
625942274.01708
Area
3.1178750207635E+16
Volume
4.141444580915E+24
Surface area
1.2471500083054E+17
Circumference
625942274.01708
Perimeter
398487228
Area
9924504429945249
Diagonal
140886510.56751
Surface area
59547026579671494
Volume
9.8869706489065E+23
Space diagonal
172550031.26582
Perimeter
298865421
Area
4.2974364781519E+15
Altitude
86275015.63291
Surface area
4.2974364781519E+15
Volume
1.1651906652057E+23
Height
46962170.189172