6989403808 is an even 10-digits composite number following 6989403807
and preceding 6989403809 . In scientific notation, it is written as 6.989403808 × 10^9.
The sum of its digits is 55. It has a total of 6 prime factors and 12 positive divisors.
There are 3494701888 positive integers (up to 6989403808) that are relatively prime to 6989403808.
6989403808 has 12 divisors, whose sum is 13760388810
The reverse of 6989403808 is 8083049896
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
six billion nine hundred eighty-nine million four hundred three thousand eight hundred eight
Scientific notation
6.989403808 × 10^9
Engineering notation
6.989403808 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 218418869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
436837738
Product of the distinct prime numbers
The prime factorization of 6989403808 is 2 × 2 × 2 × 2 × 2 × 218418869.
Since it has a total of 6 prime factors.
10 , 2 , 34 , 45 , 643 , 916 , 2366 , 7402 , 22162 , 28659 , 406209 , 780724 , 9926258 , 5885030 , 17658562 , 3450064 , 96623467 , 284901318 , 2974304231 , 7912487740
n×2
13978807616
n×3
20968211424
n×4
27957615232
n×5
34947019040
n÷2
3494701904
n÷3
2329801269.3333
n÷3
1747350952
n÷5
1397880761.6
n2
4.8851765591285E+19
n3
3.4144471645125E+29
n4
2.3864950013858E+39
n5
1.6680177250459E+49
2 √n
83602.65431193
3 √n
1911.9654674178
4 √n
289.14123592447
5 √n
93.08678401539
1 , 2 , 4 , 8 , 16 , 32 , 218418869 , 436837738 , 873675476 , 1747350952 , 3494701904 , 6989403808
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
-6989403807
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 6989403808 can be divided by 12 positive divisors.
The sum of these divisors (counting 6989403808) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110100000100110011101011010100000
3
Ternary
200001002210111112201
4
Quaternary
12200212131122200
5
Quinary
103303241410213
6
Senary
3113315102544
8
Octal
64046353240
10
Decimal
6989403808
12
Duodecimal
14308a1a54
16
Hexadecimal
1a099d6a0
20
Vigesimal
5943f9a8
36
Base36
37lb6hs
md5
1669df1acdec429c530a324d2c01d909
sha1
79cfe54e20613752fbab851ae043ec4cf307a0ff
sha256
59908de25dacb75d9ab9b6e3fb6b6582190cc45407587a4365204145ec6fa060
sha512
a80ccb3447b19ecda5513ddff3cb3418cac6b51cc1e52c2a6833968ed2be329d5a0e3a60f57defc6ecb739f80aa50990c2717d6be8258a464ebf5f33b9844f67
ripemd-160
cc6c19900b221682143b9d63d7ca2e7aa4f58163
Diameter
13978807616
Circumference
43915719312.371
Area
1.5347234789647E+20
Volume
1.4302402837471E+30
Surface area
6.1388939158589E+20
Circumference
43915719312.371
Perimeter
27957615232
Area
4.8851765591285E+19
Diagonal
9884509658.1758
Surface area
2.9311059354771E+20
Volume
3.4144471645125E+29
Space diagonal
12106002510.071
Perimeter
20968211424
Area
2.1153435010888E+19
Altitude
6053001255.0357
Surface area
2.1153435010888E+19
Volume
4.0239645733833E+28
Height
3294836552.7253