69897954 is an even 8-digits composite number following 69897953
and preceding 69897955 . In scientific notation, it is written as 6.9897954 × 10^7.
The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors.
There are 19868112 positive integers (up to 69897954) that are relatively prime to 69897954.
69897954 has 32 divisors, whose sum is 160588800
The reverse of 69897954 is 45979896
Previous prime number is 199
Is Prime? no Number parity even Number length 8 Sum of Digits 57 Digital Root 3
Name
sixty-nine million eight hundred ninety-seven thousand nine hundred fifty-four
Scientific notation
6.9897954 × 10^7
Engineering notation
6.9897954 × 10^6
Prime Factorization
2 × 3 × 7 × 199 × 8363
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
69897954 Product of the distinct prime numbers
The prime factorization of 69897954 is 2 × 3 × 7 × 199 × 8363.
Since it has a total of 5 prime factors.
9 , 10 , 89 , 76 , 442 , 170 , 559 , 3621 , 67659 , 13577 , 432340 , 618227 , 836007 , 498828 , 55164326 , 61352466 , 40804131 , 10403711 , 2366663997 , 1282264281
n×2
139795908
n×3
209693862
n×4
279591816
n×5
349489770
n÷2
34948977
n÷3
23299318
n÷3
17474488.5
n÷5
13979590.8
n2
4885723973386116
n3
3.4150210954844E+23
n4
2.387029874412E+31
n5
1.6684850435827E+39
2 √n8360.4996262185
3 √n411.92816559522
4 √n91.435767761957
5 √n37.058931442955
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 199 , 398 , 597 , 1194 , 1393 , 2786 , 4179 , 8358 , 8363 , 16726 , 25089 , 50178 , 58541 , 117082 , 175623 , 351246 , 1664237 , 3328474 , 4992711 , 9985422 , 11649659 , 23299318 , 34948977 , 69897954
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
-69897953 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 69897954 can be divided by 32 positive divisors.
The sum of these divisors (counting 69897954) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001010101000111011100010
3
Ternary
11212112011222010
4
Quaternary
10022220323202
5
Quinary
120343213304
6
Senary
10534053350
8
Octal
412507342
10
Decimal
69897954
12
Duodecimal
1b4aa256
16
Hexadecimal
42a8ee2
20
Vigesimal
11gh4he
36
Base36
15m5lu
md5
36a28cb29bf7720808a50fc6cc6ad252
sha1
2aeca700b6a30555ab80e33d295b1ce6dd9382d7
sha256
131d695ced29c578e261577611fed1391f5d4ccf9bd124ff78be88d59674a1d6
sha512
c9ca03e5da829c0848c8e97e3e87217e2e266fdce86395c4b5dd6549fc28f5616085f7d5d25a0034fd01deb25a6f6fda928bc1abc5535c8a7c88cb9b4fdea318
ripemd-160
c70b453059d5b100072505c181adf2b88f7e993f
Diameter
139795908
Circumference
439181797.57471
Area
1.5348954542257E+16
Volume
1.4304806913904E+24
Surface area
6.1395818169029E+16
Circumference
439181797.57471
Perimeter
279591816
Area
4885723973386116
Diagonal
98850634.528931
Surface area
29314343840316696
Volume
3.4150210954844E+23
Space diagonal
121066807.67311
Perimeter
209693862
Area
2.1155805384155E+15
Altitude
60533403.836556
Surface area
2.1155805384155E+15
Volume
4.0246409575202E+22
Height
32950211.509644