1948933761 is an odd 10-digits composite number following 1948933760
and preceding 1948933762 . In scientific notation, it is written as 1.948933761 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1245162960 positive integers (up to 1948933761) that are relatively prime to 1948933761.
1948933761 has 16 divisors, whose sum is 2708459520
The reverse of 1948933761 is 1673398491
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred forty-eight million nine hundred thirty-three thousand seven hundred sixty-one
Scientific notation
1.948933761 × 10^9
Engineering notation
1.948933761 × 10^9
Prime Factorization
3 × 31 × 103 × 203459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1948933761
Product of the distinct prime numbers
The prime factorization of 1948933761 is 3 × 31 × 103 × 203459.
Since it has a total of 4 prime factors.
3 , 10 , 84 , 34 , 635 , 802 , 9780 , 8263 , 8795 , 99977 , 315701 , 323106 , 4100819 , 1213467 , 66760378 , 54686087 , 217028425 , 916981636 , 7331505819 , 6950654480
n×2
3897867522
n×3
5846801283
n×4
7795735044
n×5
9744668805
n÷2
974466880.5
n÷3
649644587
n÷3
487233440.25
n÷5
389786752.2
n2
3798342804765605121
n3
7.4027185280591E+27
n4
1.4427408062515E+37
n5
2.8118062656758E+46
2 √n
44146.729901545
3 √n
1249.1052286736
4 √n
210.11123221176
5 √n
72.104009582291
1 , 3 , 31 , 93 , 103 , 309 , 3193 , 9579 , 203459 , 610377 , 6307229 , 18921687 , 20956277 , 62868831 , 649644587 , 1948933761
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1948933760
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1948933761 can be divided by 16 positive divisors.
The sum of these divisors (counting 1948933761) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100001010100101111010000001
3
Ternary
12000211021002111220
4
Quaternary
1310022211322001
5
Quinary
12442411340021
6
Senary
521220225253
8
Octal
16412457201
10
Decimal
1948933761
12
Duodecimal
46483b229
16
Hexadecimal
742a5e81
20
Vigesimal
1a90ge81
36
Base36
w8cewx
md5
74ec327032fdeae600a3b6907cfcbe4d
sha1
9624e1febde281a7ae9daf4bbcc4cc2c2b668556
sha256
ee22bbe4c59d057f84e40bd9b94b26eb402b385c04e88559b763fcc5840a4f79
sha512
709eadcf11349bed26d6e561d80ee96cbfd0fcc1123e4bc372148c823960708718b6877451b0f9ed61a34721caa50c680a69c3188cbbc96784775c9fd3b7cd7a
ripemd-160
6a23944de84a8ebe7fa836e01ff942dcc11e4042
Diameter
3897867522
Circumference
12245511971.781
Area
1.1932845851267E+19
Volume
3.1008434859125E+28
Surface area
4.7731383405069E+19
Circumference
12245511971.781
Perimeter
7795735044
Area
3798342804765605121
Diagonal
2756208556.973
Surface area
2.2790056828594E+19
Volume
7.4027185280591E+27
Space diagonal
3375652294.6383
Perimeter
5846801283
Area
1.6447306806044E+18
Altitude
1687826147.3191
Surface area
1.6447306806044E+18
Volume
8.7241874506765E+26
Height
918736185.65767