61893492 is an even 8-digits composite number following 61893491
and preceding 61893493 . In scientific notation, it is written as 6.1893492 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 20631160 positive integers (up to 61893492) that are relatively prime to 61893492.
61893492 has 12 divisors, whose sum is 144418176
The reverse of 61893492 is 29439816
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-one million eight hundred ninety-three thousand four hundred ninety-two
Scientific notation
6.1893492 × 10^7
Engineering notation
6.1893492 × 10^6
Prime Factorization
2 × 2 × 3 × 5157791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30946746
Product of the distinct prime numbers
The prime factorization of 61893492 is 2 × 2 × 3 × 5157791.
Since it has a total of 4 prime factors.
6 , 8 , 75 , 82 , 289 , 202 , 6004 , 2501 , 20478 , 42805 , 674282 , 926500 , 3685170 , 9859885 , 67964776 , 17949376 , 646559380 , 824623387 , 8798176695 , 7309064901
n×2
123786984
n×3
185680476
n×4
247573968
n×5
309467460
n÷2
30946746
n÷3
20631164
n÷3
15473373
n÷5
12378698.4
n2
3830804351954064
n3
2.3710185851123E+23
n4
1.467506198295E+31
n5
9.0829083144123E+38
2 √n
7867.2417021469
3 √n
395.5623928293
4 √n
88.697472918607
5 √n
36.168375026835
1 , 2 , 3 , 4 , 6 , 12 , 5157791 , 10315582 , 15473373 , 20631164 , 30946746 , 61893492
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61893491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61893492 can be divided by 12 positive divisors.
The sum of these divisors (counting 61893492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101100000110101101110100
3
Ternary
11022110111220120
4
Quaternary
3230012231310
5
Quinary
111321042432
6
Senary
10050331540
8
Octal
354065564
10
Decimal
61893492
12
Duodecimal
18889bb0
16
Hexadecimal
3b06b74
20
Vigesimal
j6gdec
36
Base36
10ulbo
md5
5f0f59ea140c10eb5faa75a902ce6198
sha1
a7c430a2d6e198be60054d8ee5cb8e4cfb774f0a
sha256
180cd0606705a36724d18bf19751d894f2b2ad19978f03524781a9aa3f6f60ab
sha512
1ca452f1a1367978beb57cdf8ddc4c20c216ea4c79157bdf80bdb6fe4ff306e4959925760f66e1b72290253eb7eb8a0b0089cb8d2ab0556e4a47beab99ff4d58
ripemd-160
f66e8d509e87d696a6b6ec1082fbf1b4673e5ffd
Diameter
123786984
Circumference
388888279.54444
Area
1.2034826809439E+16
Volume
9.9316994246851E+23
Surface area
4.8139307237755E+16
Circumference
388888279.54444
Perimeter
247573968
Area
3830804351954064
Diagonal
87530615.809031
Surface area
22984826111724384
Volume
2.3710185851123E+23
Space diagonal
107202672.80186
Perimeter
185680476
Area
1.6587869428601E+15
Altitude
53601336.400929
Surface area
1.6587869428601E+15
Volume
2.7942721997538E+22
Height
29176871.936344