6645490107 is an odd 10-digits composite number following 6645490106
and preceding 6645490108 . In scientific notation, it is written as 6.645490107 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4430124192 positive integers (up to 6645490107) that are relatively prime to 6645490107.
6645490107 has 8 divisors, whose sum is 8861058576
The reverse of 6645490107 is 7010945466
Previous prime number is 31957
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
six billion six hundred forty-five million four hundred ninety thousand one hundred seven
Scientific notation
6.645490107 × 10^9
Engineering notation
6.645490107 × 10^9
Prime Factorization
3 × 31957 × 69317
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6645490107 Product of the distinct prime numbers
The prime factorization of 6645490107 is 3 × 31957 × 69317.
Since it has a total of 3 prime factors.
6 , 8 , 59 , 38 , 708 , 848 , 7436 , 9099 , 91405 , 52394 , 311946 , 544318 , 5494712 , 229188 , 77017117 , 99325165 , 797833438 , 759719105 , 9905160461 , 8617787688
n×2
13290980214
n×3
19936470321
n×4
26581960428
n×5
33227450535
n÷2
3322745053.5
n÷3
2215163369
n÷3
1661372526.75
n÷5
1329098021.4
n2
4.4162538762235E+19
n3
2.9348171444444E+29
n4
1.9503298299259E+39
n5
1.296089759016E+49
2 √n81519.875533516
3 √n1880.0771534467
4 √n285.51685682901
5 √n92.152135353454
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
-6645490106 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 6645490107 can be divided by 8 positive divisors.
The sum of these divisors (counting 6645490107) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100000110100010000110111011
3
Ternary
122011010122212122020
4
Quaternary
12030012202012323
5
Quinary
102102221140412
6
Senary
3015231525523
8
Octal
61406420673
10
Decimal
6645490107
12
Duodecimal
13556898a3
16
Hexadecimal
18c1a21bb
20
Vigesimal
53ge6557
36
Base36
31wjwzf
md5
237418d231db4678e44951f473dd31a4
sha1
ea54aa7368ad67c8edd536d86edbd43606be06cc
sha256
81b184e37535dfff1e11210a5c7bc163559a63bf2ef87d5b075b2608b58e6990
sha512
9c175012e5566a082b11830c5567939801cf304a7a81a55efe27de8f08bb50428928761506a8c5600d777867cf1f7582a199c107ff74704a832e7c415b5ecead
ripemd-160
3e5bd82b975d49886e53b0a89249cd272fa8c562
Diameter
13290980214
Circumference
41754845799.31
Area
1.3874070733931E+20
Volume
1.2293333307488E+30
Surface area
5.5496282935725E+20
Circumference
41754845799.31
Perimeter
26581960428
Area
4.4162538762235E+19
Diagonal
9398142237.9356
Surface area
2.6497523257341E+20
Volume
2.9348171444444E+29
Space diagonal
11510326506.52
Perimeter
19936470321
Area
1.9122940231855E+19
Altitude
5755163253.2602
Surface area
1.9122940231855E+19
Volume
3.4587151739652E+28
Height
3132714079.3119