349898981 is an odd 9-digits composite number following 349898980
and preceding 349898982 . In scientific notation, it is written as 3.49898981 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 329316672 positive integers (up to 349898981) that are relatively prime to 349898981.
349898981 has 4 divisors, whose sum is 370481292
The reverse of 349898981 is 189898943
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
three hundred forty-nine million eight hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
3.49898981 × 10^8
Engineering notation
3.49898981 × 10^6
Prime Factorization
17 × 20582293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
349898981
Product of the distinct prime numbers
The prime factorization of 349898981 is 17 × 20582293.
Since it has a total of 2 prime factors.
8 , 10 , 30 , 77 , 940 , 976 , 2752 , 8556 , 81929 , 57752 , 597576 , 663333 , 8175237 , 7508162 , 16762812 , 11312499 , 633779731 , 962837946 , 5507099656 , 3702607985
n×2
699797962
n×3
1049696943
n×4
1399595924
n×5
1749494905
n÷2
174949490.5
n÷3
116632993.66667
n÷3
87474745.25
n÷5
69979796.2
n2
122429296904838361
n3
4.2837886231549E+25
n4
1.4988932740613E+34
n5
5.244612292218E+42
2 √n
18705.586892691
3 √n
704.66206562806
4 √n
136.76836948904
5 √n
51.143275067076
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-349898980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 349898981 can be divided by 4 positive divisors.
The sum of these divisors (counting 349898981) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100110110110000100011100101
3
Ternary
220101101201011112
4
Quaternary
110312300203211
5
Quinary
1204033231411
6
Senary
54415314405
8
Octal
2466604345
10
Decimal
349898981
12
Duodecimal
9921ba05
16
Hexadecimal
14db08e5
20
Vigesimal
596h791
36
Base36
5sbjs5
md5
11764c95299338de87fb6e4eb4f6db51
sha1
1888b4a18ad671bb989dc29385592b3a483b05e5
sha256
0461d119f73393fca81d5685f1e9d9a361563bb2622d057b495b19c5eb07b2c3
sha512
2987af77b78c1aa1847cee032184cd5d6c4fd215de1adcb5fa43032520c81cb2fee54a7adefc0814ce2012e401f4426e43999dae9f0aee524c20b526e1e52d67
ripemd-160
1d989e4df0319d75b2ac4e3c16fac8ec16ccf13c
Diameter
699797962
Circumference
2198480136.4163
Area
3.846229797404E+17
Volume
1.7943891824047E+26
Surface area
1.5384919189616E+18
Circumference
2198480136.4163
Perimeter
1399595924
Area
122429296904838361
Diagonal
494831884.39073
Surface area
734575781429030166
Volume
4.2837886231549E+25
Space diagonal
606042812.60858
Perimeter
1049696943
Area
5.3013440643529E+16
Altitude
303021406.30429
Surface area
5.3013440643529E+16
Volume
5.0484933076711E+24
Height
164943961.46358