998977372 is an even 9-digits composite number following 998977371
and preceding 998977373 . In scientific notation, it is written as 9.98977372 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 496728720 positive integers (up to 998977372) that are relatively prime to 998977372.
998977372 has 12 divisors, whose sum is 1757870296
The reverse of 998977372 is 273779899
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred ninety-eight million nine hundred seventy-seven thousand three hundred seventy-two
Scientific notation
9.98977372 × 10^8
Engineering notation
9.98977372 × 10^6
Prime Factorization
2 × 2 × 181 × 1379803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
499488686
Product of the distinct prime numbers
The prime factorization of 998977372 is 2 × 2 × 181 × 1379803.
Since it has a total of 4 prime factors.
2 , 2 , 79 , 100 , 719 , 976 , 8359 , 5940 , 58885 , 60635 , 86200 , 65783 , 4738838 , 6995946 , 5618066 , 29087093 , 790683291 , 272625135 , 5994529059 , 9406006451
n×2
1997954744
n×3
2996932116
n×4
3995909488
n×5
4994886860
n÷2
499488686
n÷3
332992457.33333
n÷3
249744343
n÷5
199795474.4
n2
997955789768026384
n3
9.9693525223465E+26
n4
9.9591575833153E+35
n5
9.9489730699141E+44
2 √n
31606.603297412
3 √n
999.65900773749
4 √n
177.78246060119
5 √n
63.082824473153
1 , 2 , 4 , 181 , 362 , 724 , 1379803 , 2759606 , 5519212 , 249744343 , 499488686 , 998977372
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-998977371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 998977372 can be divided by 12 positive divisors.
The sum of these divisors (counting 998977372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011100010110010111101011100
3
Ternary
2120121202022022221
4
Quaternary
323202302331130
5
Quinary
4021214233442
6
Senary
243043315124
8
Octal
7342627534
10
Decimal
998977372
12
Duodecimal
23a67baa4
16
Hexadecimal
3b8b2f5c
20
Vigesimal
fc3c38c
36
Base36
girjvg
md5
f0a5217cb6e733072417c070dcac9356
sha1
d30b2ad5135b0491d47943eb5227dc3c8171b680
sha256
3a22c69cca5198a20b8a0b7869a74495d42b3cfd826a9196bebcf43d5936a5be
sha512
04d39e042b6249bb37bfe56f67195632640448c6abcf3616569ac28190c2858a7d2ef6f06a3bdf64a5cd63d7443f0fc310d5370eb2d8c96d7b73ec22761bc30c
ripemd-160
9d711c5c99acf775e77693d39cadbc114a6f0717
Diameter
1997954744
Circumference
6276759945.9553
Area
3.1351705777426E+18
Volume
4.1759526193667E+27
Surface area
1.2540682310971E+19
Circumference
6276759945.9553
Perimeter
3995909488
Area
997955789768026384
Diagonal
1412767347.9862
Surface area
5987734738608158304
Volume
9.9693525223465E+26
Space diagonal
1730279563.9156
Perimeter
2996932116
Area
4.3212753289644E+17
Altitude
865139781.95782
Surface area
4.3212753289644E+17
Volume
1.1748994620984E+26
Height
470922449.32874