1948920907 is an odd 10-digits composite number following 1948920906
and preceding 1948920908 . In scientific notation, it is written as 1.948920907 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 1948395096 positive integers (up to 1948920907) that are relatively prime to 1948920907.
1948920907 has 4 divisors, whose sum is 1949446720
The reverse of 1948920907 is 7090298491
Previous prime number is 3733
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred forty-eight million nine hundred twenty thousand nine hundred seven
Scientific notation
1.948920907 × 10^9
Engineering notation
1.948920907 × 10^9
Prime Factorization
3733 × 522079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1948920907
Product of the distinct prime numbers
The prime factorization of 1948920907 is 3733 × 522079.
Since it has a total of 2 prime factors.
4 , 6 , 38 , 66 , 939 , 335 , 8433 , 2126 , 51954 , 66401 , 65527 , 880123 , 8591833 , 5159871 , 62248707 , 31014310 , 6872553 , 834414677 , 3450812844 , 4645470079
n×2
3897841814
n×3
5846762721
n×4
7795683628
n×5
9744604535
n÷2
974460453.5
n÷3
649640302.33333
n÷3
487230226.75
n÷5
389784181.4
n2
3798292701741702649
n3
7.4025720573299E+27
n4
1.4427027448104E+37
n5
2.8117135419473E+46
2 √n
44146.584318608
3 √n
1249.1024825508
4 √n
210.11088576894
5 √n
72.103914471066
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
-1948920906
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 1948920907 can be divided by 4 positive divisors.
The sum of these divisors (counting 1948920907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100001010100010110001001011
3
Ternary
12000211020102212211
4
Quaternary
1310022202301023
5
Quinary
12442410432112
6
Senary
521220045551
8
Octal
16412426113
10
Decimal
1948920907
12
Duodecimal
4648338b7
16
Hexadecimal
742a2c4b
20
Vigesimal
1a90f257
36
Base36
w8c4zv
md5
e349813516e238ed21d6aa04739ab12b
sha1
9673c5c2a4e2d2ee26bcdbc40ec5aa7dfb61b2e3
sha256
f1827a90ed6c6695209e9f99a752e76bd28c81104883dba44c72ea214368b2a9
sha512
6d61ec7a2340aeeaeeab2235ac34b4eff0b82f84245a05476d1034a9a04ee621ede4870c781897f6312895e8f59452991c3f42f869e61fb65d8df1bb22364973
ripemd-160
0b0e311fcd7d71a43c7639235c6e474fc2314492
Diameter
3897841814
Circumference
12245431207.718
Area
1.1932688447975E+19
Volume
3.1007821323969E+28
Surface area
4.7730753791902E+19
Circumference
12245431207.718
Perimeter
7795683628
Area
3798292701741702649
Diagonal
2756190378.6719
Surface area
2.278975621045E+19
Volume
7.4025720573299E+27
Space diagonal
3375630030.8572
Perimeter
5846762721
Area
1.6447089853587E+18
Altitude
1687815015.4286
Surface area
1.6447089853587E+18
Volume
8.7240148332667E+26
Height
918730126.22396