61974857 is an odd 8-digits composite number following 61974856
and preceding 61974858 . In scientific notation, it is written as 6.1974857 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 50295168 positive integers (up to 61974857) that are relatively prime to 61974857.
61974857 has 16 divisors, whose sum is 66662400
The reverse of 61974857 is 75847916
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-one million nine hundred seventy-four thousand eight hundred fifty-seven
Scientific notation
6.1974857 × 10^7
Engineering notation
6.1974857 × 10^6
Prime Factorization
23 × 49 × 127 × 433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61974857
Product of the distinct prime numbers
The prime factorization of 61974857 is 23 × 49 × 127 × 433.
Since it has a total of 4 prime factors.
2 , 4 , 22 , 63 , 834 , 102 , 1240 , 1607 , 64311 , 92857 , 561065 , 811344 , 6513061 , 7853723 , 21207089 , 19531608 , 973816981 , 989030286 , 6082950 , 6953251638
n×2
123949714
n×3
185924571
n×4
247899428
n×5
309874285
n÷2
30987428.5
n÷3
20658285.666667
n÷3
15493714.25
n÷5
12394971.4
n2
3840882900170449
n3
2.3803816849181E+23
n4
1.4752381452822E+31
n5
9.1427673094808E+38
2 √n
7872.411130016
3 √n
395.73565197679
4 √n
88.726608917596
5 √n
36.17787939797
1 , 23 , 49 , 127 , 433 , 1127 , 2921 , 6223 , 9959 , 21217 , 54991 , 143129 , 487991 , 1264793 , 2694559 , 61974857
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
-61974856
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 61974857 can be divided by 16 positive divisors.
The sum of these divisors (counting 61974857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101100011010100101001001
3
Ternary
11022121122112002
4
Quaternary
3230122211021
5
Quinary
111331143412
6
Senary
10052200345
8
Octal
354324511
10
Decimal
61974857
12
Duodecimal
189090b5
16
Hexadecimal
3b1a949
20
Vigesimal
j76h2h
36
Base36
10wc3t
md5
219a721854538c73e950f6f935d71a51
sha1
e8a56606de4670228ba43268313ac9b417324529
sha256
0b5fccdb1811550cd1be7fc058a0cc88b7ce45c5564cda0f702114bf44498696
sha512
91b659e056c84bff50405abee8ee66e8728e4154b42d2c9587cabf64c2934cb14db00cf6f43b4aa1f5f106baef8b96bafd31a37071eb4488070fd10b9cc08201
ripemd-160
47348683be18c4da91242b94827142ac2eac138d
Diameter
123949714
Circumference
389399510.91696
Area
1.2066489502474E+16
Volume
9.9709194854378E+23
Surface area
4.8265958009897E+16
Circumference
389399510.91696
Perimeter
247899428
Area
3840882900170449
Diagonal
87645683.295533
Surface area
23045297401022694
Volume
2.3803816849181E+23
Space diagonal
107343601.11582
Perimeter
185924571
Area
1.6631510822544E+15
Altitude
53671800.557908
Surface area
1.6631510822544E+15
Volume
2.8053067186964E+22
Height
29215227.765178