61948903 is an odd 8-digits composite number following 61948902
and preceding 61948904 . In scientific notation, it is written as 6.1948903 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 61554168 positive integers (up to 61948903) that are relatively prime to 61948903.
61948903 has 4 divisors, whose sum is 62343640
The reverse of 61948903 is 30984916
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million nine hundred forty-eight thousand nine hundred three
Scientific notation
6.1948903 × 10^7
Engineering notation
6.1948903 × 10^6
Prime Factorization
157 × 394579
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61948903
Product of the distinct prime numbers
The prime factorization of 61948903 is 157 × 394579.
Since it has a total of 2 prime factors.
1 , 2 , 12 , 55 , 111 , 214 , 1232 , 810 , 3175 , 19413 , 91576 , 142637 , 3918227 , 9062571 , 96868044 , 39814508 , 42092284 , 440120365 , 7063179675 , 6832815989
n×2
123897806
n×3
185846709
n×4
247795612
n×5
309744515
n÷2
30974451.5
n÷3
20649634.333333
n÷3
15487225.75
n÷5
12389780.6
n2
3837666582903409
n3
2.3773923489062E+23
n4
1.4727684801534E+31
n5
9.1236391718477E+38
2 √n
7870.7625424733
3 √n
395.68040184416
4 √n
88.71731816547
5 √n
36.174848756013
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
-61948902
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 61948903 can be divided by 4 positive divisors.
The sum of these divisors (counting 61948903) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101100010100001111100111
3
Ternary
11022120022220211
4
Quaternary
3230110033213
5
Quinary
111324331103
6
Senary
10051440251
8
Octal
354241747
10
Decimal
61948903
12
Duodecimal
188b6087
16
Hexadecimal
3b143e7
20
Vigesimal
j73c53
36
Base36
10vs2v
md5
db7382e06a1773ebdf1e173161216c1a
sha1
d43494bacc7ccb68691f7d4e447a8801bedf8546
sha256
02c8b2cf2e2addb6b5f51a8a195e4ac10f39743c4e5139aeb7f0ecc7b18cb053
sha512
b8e169ed004aa5f63369016d96143e2fcce38450403581f842a8c8a9b3823d4bc9ddfd20622800b9d12f504ffe19d32f7d68162c28a57acb47d6dddc960b0be5
ripemd-160
9668bbabf49f8118283594c399f3fd02d45f16b7
Diameter
123897806
Circumference
389236437.12549
Area
1.2056385143776E+16
Volume
9.9583977840326E+23
Surface area
4.8225540575106E+16
Circumference
389236437.12549
Perimeter
247795612
Area
3837666582903409
Diagonal
87608978.796735
Surface area
23025999497420454
Volume
2.3773923489062E+23
Space diagonal
107298647.46916
Perimeter
185846709
Area
1.6617583760245E+15
Altitude
53649323.734578
Surface area
1.6617583760245E+15
Volume
2.801783752421E+22
Height
29202992.932245