99976721 is an odd 8-digits composite number following 99976720
and preceding 99976722 . In scientific notation, it is written as 9.9976721 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 91731600 positive integers (up to 99976721) that are relatively prime to 99976721.
99976721 has 8 divisors, whose sum is 108314304
The reverse of 99976721 is 12767999
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-nine million nine hundred seventy-six thousand seven hundred twenty-one
Scientific notation
9.9976721 × 10^7
Engineering notation
9.9976721 × 10^6
Prime Factorization
13 × 167 × 46051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99976721
Product of the distinct prime numbers
The prime factorization of 99976721 is 13 × 167 × 46051.
Since it has a total of 3 prime factors.
4 , 4 , 14 , 49 , 718 , 906 , 7699 , 1265 , 49933 , 42336 , 801863 , 775510 , 7974457 , 1054519 , 21061311 , 93877709 , 195662627 , 593999966 , 1555350904 , 9337866323
n×2
199953442
n×3
299930163
n×4
399906884
n×5
499883605
n÷2
49988360.5
n÷3
33325573.666667
n÷3
24994180.25
n÷5
19995344.2
n2
9995344741911841
n3
9.9930179256094E+23
n4
9.9906916509665E+31
n5
9.988365917857E+39
2 √n
9998.8359822531
3 √n
464.12286338395
4 √n
99.994179741889
5 √n
39.80886337537
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
-99976720
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 99976721 can be divided by 8 positive divisors.
The sum of these divisors (counting 99976721) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101011000011000010001
3
Ternary
20222010100021112
4
Quaternary
11331120120101
5
Quinary
201043223341
6
Senary
13530503105
8
Octal
575303021
10
Decimal
99976721
12
Duodecimal
29594a95
16
Hexadecimal
5f58611
20
Vigesimal
1b4h1g1
36
Base36
1niuj5
md5
34c9e67a65d15951e5bc7865cda810f3
sha1
e4168ddec32a6f13ed7a6f7cd57cff4e83f29193
sha256
a2c8563602cfc71de92cacc572d2631ed829f225833b42127875a88d0fa54984
sha512
730075be68dca56b2b60755e6159830585efdb296042772e3abc750ad055ebb94492f5f68b92d39660adda5a2ad0217e69e6b0afc8908237895e207401908170
ripemd-160
91050afe0e93217698347613797d13a4f5aa4104
Diameter
199953442
Circumference
628172264.44719
Area
3.1401301611288E+16
Volume
4.1858655603047E+24
Surface area
1.2560520644515E+17
Circumference
628172264.44719
Perimeter
399906884
Area
9995344741911841
Diagonal
141388434.75979
Surface area
59972068451471046
Volume
9.9930179256094E+23
Space diagonal
173164760.34614
Perimeter
299930163
Area
4.3281112330394E+15
Altitude
86582380.173069
Surface area
4.3281112330394E+15
Volume
1.1776884566195E+23
Height
47129478.253264