3898986345 is an odd 10-digits composite number following 3898986344
and preceding 3898986346 . In scientific notation, it is written as 3.898986345 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 2007753216 positive integers (up to 3898986345) that are relatively prime to 3898986345.
3898986345 has 8 divisors, whose sum is 4362085800
The reverse of 3898986345 is 5436898983
Previous prime number is 145
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
three billion eight hundred ninety-eight million nine hundred eighty-six thousand three hundred forty-five
Scientific notation
3.898986345 × 10^9
Engineering notation
3.898986345 × 10^9
Prime Factorization
9 × 145 × 2987729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3898986345
Product of the distinct prime numbers
The prime factorization of 3898986345 is 9 × 145 × 2987729.
Since it has a total of 3 prime factors.
6 , 2 , 95 , 39 , 798 , 597 , 6079 , 7552 , 4695 , 78312 , 255921 , 242948 , 1421855 , 5740400 , 10959040 , 86693129 , 530164601 , 269697140 , 2464948060 , 4038348677
n×2
7797972690
n×3
11696959035
n×4
15595945380
n×5
19494931725
n÷2
1949493172.5
n÷3
1299662115
n÷3
974746586.25
n÷5
779797269
n2
1.5202094518496E+19
n3
5.9272758943017E+28
n4
2.311036777493E+38
n5
9.010700838238E+47
2 √n
62441.863721385
3 √n
1573.9245326167
4 √n
249.88370039157
5 √n
82.830511422324
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
-3898986344
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 3898986345 can be divided by 8 positive divisors.
The sum of these divisors (counting 3898986345) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000011001011100111101101001
3
Ternary
101001201122000202200
4
Quaternary
3220121130331221
5
Quinary
30441120030340
6
Senary
1442520450413
8
Octal
35031347551
10
Decimal
3898986345
12
Duodecimal
909919a09
16
Hexadecimal
e865cf69
20
Vigesimal
30i8d5h5
36
Base36
1shct49
md5
15357381f40ad0e12159df7020f5fad7
sha1
b8d76920f5f2b8ac83eeeff2b0d81448402490b4
sha256
1adce559d841e59e551440e43aea9d62f6a7f9e3f7902763fd51f880636fad20
sha512
eef1c7f582cc4513a394d1159865d3f64c06b0721d96691a580c48d152a7eb79ebb69718396e6fbe453fc6519161c1788206539f9966a33049e174135f1901d9
ripemd-160
2bfdb230ad9273c63591c84b95d278308995f169
Diameter
7797972690
Circumference
24498053715.798
Area
4.7758788458486E+19
Volume
2.4828115207117E+29
Surface area
1.9103515383394E+20
Circumference
24498053715.798
Perimeter
15595945380
Area
1.5202094518496E+19
Diagonal
5513999368.6065
Surface area
9.1212567110979E+19
Volume
5.9272758943017E+28
Space diagonal
6753242447.5573
Perimeter
11696959035
Area
6.582700021875E+18
Altitude
3376621223.7786
Surface area
6.582700021875E+18
Volume
6.9853616313738E+27
Height
1837999789.5355