99681661 is an odd 8-digits prime number following 99681660
and preceding 99681662 . In scientific notation, it is written as 9.9681661 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 99681660 positive integers (up to 99681661) that are relatively prime to 99681661.
99681661 has 2 divisors, whose sum is 99681662
The reverse of 99681661 is 16618699
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
ninety-nine million six hundred eighty-one thousand six hundred sixty-one
Scientific notation
9.9681661 × 10^7
Engineering notation
9.9681661 × 10^6
Prime Factorization
99681661
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
99681661
Product of the distinct prime numbers
The prime factorization of 99681661 is 99681661.
Since it has a total of 1 prime factors.
8 , 6 , 17 , 80 , 443 , 959 , 1745 , 8782 , 52899 , 24821 , 806959 , 715272 , 7418591 , 1982758 , 93745119 , 75757114 , 580653767 , 582272839 , 6087740581 , 7599518206
n×2
199363322
n×3
299044983
n×4
398726644
n×5
498408305
n÷2
49840830.5
n÷3
33227220.333333
n÷3
24920415.25
n÷5
19936332.2
n2
9936433539718921
n3
9.9048019965529E+23
n4
9.8732711489251E+31
n5
9.8418406762823E+39
2 √n
9984.0703623322
3 √n
463.66582687764
4 √n
99.920320067202
5 √n
39.785338110597
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
99681662
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
49840831
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9984.070412412
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999799361
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681661 can be divided by 2 positive divisors.
The sum of these divisors (counting 99681661) is 99681662, the average is 49840831.
Base
System
Value
2
Binary
101111100010000010101111101
3
Ternary
20221120100112101
4
Quaternary
11330100111331
5
Quinary
201004303121
6
Senary
13520305101
8
Octal
574202575
10
Decimal
99681661
12
Duodecimal
29472191
16
Hexadecimal
5f1057d
20
Vigesimal
1b30431
36
Base36
1nciv1
md5
407c737f88248a67c22c0b1f60e5a9a1
sha1
57c3871007017749e089ca96d1c8953fc800486f
sha256
3834de0c21843251abf5548daff5ab34b3b3a6e6203d8b684621e2283b65adf7
sha512
4d5d59535a173f2a269e6652794a208df96c9648a5f5d300a60cb7bbfd35afed6279de1078f917cc1fb262e3db99d1b036292cc6ca880f68013bd529ba86d407
ripemd-160
24682f07f1a3a17353c7ace800a1cd588b54c62a
Diameter
199363322
Circumference
626318347.79046
Area
3.1216226611264E+16
Volume
4.148913758351E+24
Surface area
1.2486490644506E+17
Circumference
626318347.79046
Perimeter
398726644
Area
9936433539718921
Diagonal
140971156.90608
Surface area
59618601238313526
Volume
9.9048019965529E+23
Space diagonal
172653701.43486
Perimeter
299044983
Area
4.3026019342062E+15
Altitude
86326850.717429
Surface area
4.3026019342062E+15
Volume
1.1672921096788E+23
Height
46990385.635359