61921608 is an even 8-digits composite number following 61921607
and preceding 61921609 . In scientific notation, it is written as 6.1921608 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 16744320 positive integers (up to 61921608) that are relatively prime to 61921608.
61921608 has 32 divisors, whose sum is 132941760
The reverse of 61921608 is 80612916
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million nine hundred twenty-one thousand six hundred eight
Scientific notation
6.1921608 × 10^7
Engineering notation
6.1921608 × 10^6
Prime Factorization
2 × 2 × 2 × 1083 × 7 × 1021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15480402
Product of the distinct prime numbers
The prime factorization of 61921608 is 2 × 2 × 2 × 1083 × 7 × 1021.
Since it has a total of 6 prime factors.
2 , 4 , 41 , 40 , 385 , 834 , 4207 , 5233 , 10611 , 4577 , 730472 , 900944 , 7636136 , 9878284 , 64783517 , 57109311 , 569955371 , 24264751 , 7079200774 , 1471234983
n×2
123843216
n×3
185764824
n×4
247686432
n×5
309608040
n÷2
30960804
n÷3
20640536
n÷3
15480402
n÷5
12384321.6
n2
3834285537305664
n3
2.3742512600111E+23
n4
1.4701745581591E+31
n5
9.1035572681903E+38
2 √n
7869.0284025412
3 √n
395.62228037832
4 √n
88.707544225625
5 √n
36.171660429779
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1021 , 1083 , 2042 , 2166 , 4084 , 4332 , 7147 , 7581 , 8168 , 8664 , 14294 , 15162 , 28588 , 30324 , 57176 , 60648 , 1105743 , 2211486 , 4422972 , 7740201 , 8845944 , 15480402 , 30960804 , 61921608
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61921607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61921608 can be divided by 32 positive divisors.
The sum of these divisors (counting 61921608) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101100001101100101001000
3
Ternary
11022111221110220
4
Quaternary
3230031211020
5
Quinary
111322442413
6
Senary
10051110040
8
Octal
354154510
10
Decimal
61921608
12
Duodecimal
188a2320
16
Hexadecimal
3b0d948
20
Vigesimal
j70408
36
Base36
10v70o
md5
f59f55dce88fde9e1afbbb3bc718c5e7
sha1
9a792483ed1f1871a7a41913b7e5356ed22e0258
sha256
3c5627319d044a7649363e0daad828e664f0689869fef6ead33dc16e64504714
sha512
88600153b92b1687867c652a0a1721825b9bb24bfc7a9e73a224ca8d7091f4a801609ea90203518809a2610d4533f82b63b63e1053d2d0d6778ddaf1e2c12e8d
ripemd-160
21a86d377fbd774525beae7bdcf01224884abe9a
Diameter
123843216
Circumference
389064937.58253
Area
1.2045763275765E+16
Volume
9.9452404216363E+23
Surface area
4.818305310306E+16
Circumference
389064937.58253
Perimeter
247686432
Area
3834285537305664
Diagonal
87570377.83755
Surface area
23005713223833984
Volume
2.3742512600111E+23
Space diagonal
107251371.14236
Perimeter
185764824
Area
1.660294340335E+15
Altitude
53625685.571182
Surface area
1.660294340335E+15
Volume
2.7980819436576E+22
Height
29190125.94585