1948375897 is an odd 10-digits composite number following 1948375896
and preceding 1948375898 . In scientific notation, it is written as 1.948375897 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 1797932928 positive integers (up to 1948375897) that are relatively prime to 1948375897.
1948375897 has 8 divisors, whose sum is 2098913544
The reverse of 1948375897 is 7985738491
Previous prime number is 3413
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
one billion nine hundred forty-eight million three hundred seventy-five thousand eight hundred ninety-seven
Scientific notation
1.948375897 × 10^9
Engineering notation
1.948375897 × 10^9
Prime Factorization
13 × 3413 × 43913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1948375897
Product of the distinct prime numbers
The prime factorization of 1948375897 is 13 × 3413 × 43913.
Since it has a total of 3 prime factors.
2 , 4 , 50 , 30 , 665 , 575 , 1389 , 3169 , 95416 , 90127 , 193470 , 720491 , 7891989 , 6160760 , 21192536 , 34986684 , 836390010 , 740586542 , 718211999 , 6461572126
n×2
3896751794
n×3
5845127691
n×4
7793503588
n×5
9741879485
n÷2
974187948.5
n÷3
649458632.33333
n÷3
487093974.25
n÷5
389675179.4
n2
3796168636010554609
n3
7.3963634713503E+27
n4
1.441089631303E+37
n5
2.8077843030474E+46
2 √n
44140.411155765
3 √n
1248.9860357503
4 √n
210.09619500544
5 √n
72.099881290368
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
-1948375896
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 1948375897 can be divided by 8 positive divisors.
The sum of these divisors (counting 1948375897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001000011101101101011001
3
Ternary
12000210012202021021
4
Quaternary
1310020131231121
5
Quinary
12442241012042
6
Senary
521200242441
8
Octal
16410355531
10
Decimal
1948375897
12
Duodecimal
464610421
16
Hexadecimal
7421db59
20
Vigesimal
1a8h6jeh
36
Base36
w80ggp
md5
ce401638763a30680a16e71b4cacd2d8
sha1
5764533b96872049309a0c9289b3a5b2698f2898
sha256
3325f40e3a9990a4e053a532e5baa36bb54109bbcbc79a79c4448177459b072d
sha512
6dc08360747b3f1742949a94556e285afc7cb2b70586ccd356c9736186e7f19cec9bbc8d64bf45e0e1357bd77efaf3cb4bb3d2d0af27265d49fbfe67846d8b5d
ripemd-160
fb5973fcf666ab85ff43bcb2e7a16e0f611c4c81
Diameter
3896751794
Circumference
12242006808.893
Area
1.1926015498679E+19
Volume
3.0981814859832E+28
Surface area
4.7704061994715E+19
Circumference
12242006808.893
Perimeter
7793503588
Area
3796168636010554609
Diagonal
2755419618.1382
Surface area
2.2777011816063E+19
Volume
7.3963634713503E+27
Space diagonal
3374686045.8466
Perimeter
5845127691
Area
1.6437892379174E+18
Altitude
1687343022.9233
Surface area
1.6437892379174E+18
Volume
8.7166979445205E+26
Height
918473206.04608