66997652 is an even 8-digits composite number following 66997651
and preceding 66997653 . In scientific notation, it is written as 6.6997652 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 33498824 positive integers (up to 66997652) that are relatively prime to 66997652.
66997652 has 6 divisors, whose sum is 117245898
The reverse of 66997652 is 25679966
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-six million nine hundred ninety-seven thousand six hundred fifty-two
Scientific notation
6.6997652 × 10^7
Engineering notation
6.6997652 × 10^6
Prime Factorization
2 × 2 × 16749413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33498826
Product of the distinct prime numbers
The prime factorization of 66997652 is 2 × 2 × 16749413.
Since it has a total of 3 prime factors.
1 , 8 , 28 , 11 , 848 , 963 , 2122 , 4049 , 4020 , 57739 , 733875 , 20783 , 8355682 , 2476982 , 71767928 , 51302044 , 647155613 , 689518596 , 7531150682 , 3074327563
n×2
133995304
n×3
200992956
n×4
267990608
n×5
334988260
n÷2
33498826
n÷3
22332550.666667
n÷3
16749413
n÷5
13399530.4
n2
4488685373513104
n3
3.0073138059212E+23
n4
2.014829638239E+31
n5
1.3498885494203E+39
2 √n
8185.2093436882
3 √n
406.15006545435
4 √n
90.472146783903
5 √n
36.746156178014
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66997651
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66997652 can be divided by 6 positive divisors.
The sum of these divisors (counting 66997652) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11111111100100110110010100
3
Ternary
11200001211111112
4
Quaternary
3333210312110
5
Quinary
114122411102
6
Senary
10351554152
8
Octal
377446624
10
Decimal
66997652
12
Duodecimal
1a52b958
16
Hexadecimal
3fe4d94
20
Vigesimal
10iee2c
36
Base36
13vzpw
md5
700b3fa138a8311a462201a54c501247
sha1
8b0fb4ab63aa65c0775ce8d9e17c0c7d0d9c6ee7
sha256
9c28a6d3fd10432f8143b5d0a7c2815054e2bead798a77be50be8a9b97bec87d
sha512
6587494700efe52b5dc64e631d742b89224a6891af3014106563e7fcbde5a880930a390013efddf9aa9311de2b01b149d5e5be127efcf13fedf7dd65be37cd2b
ripemd-160
a1a0054e75645799e04d3e9a2ca2b3862abe605e
Diameter
133995304
Circumference
420958662.66193
Area
1.4101620993705E+16
Volume
1.2597006612962E+24
Surface area
5.6406483974819E+16
Circumference
420958662.66193
Perimeter
267990608
Area
4488685373513104
Diagonal
94748988.105553
Surface area
26932112241078624
Volume
3.0073138059212E+23
Space diagonal
116043337.25182
Perimeter
200992956
Area
1.943657781529E+15
Altitude
58021668.625909
Surface area
1.943657781529E+15
Volume
3.5441533088714E+22
Height
31582996.035184