69890977 is an odd 8-digits composite number following 69890976
and preceding 69890978 . In scientific notation, it is written as 6.9890977 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 64117008 positive integers (up to 69890977) that are relatively prime to 69890977.
69890977 has 8 divisors, whose sum is 75731264
The reverse of 69890977 is 77909896
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-nine million eight hundred ninety thousand nine hundred seventy-seven
Scientific notation
6.9890977 × 10^7
Engineering notation
6.9890977 × 10^6
Prime Factorization
13 × 163 × 32983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69890977
Product of the distinct prime numbers
The prime factorization of 69890977 is 13 × 163 × 32983.
Since it has a total of 3 prime factors.
7 , 9 , 66 , 59 , 315 , 416 , 3076 , 3291 , 12113 , 33840 , 438826 , 752120 , 8928823 , 2788748 , 3915271 , 13433741 , 947810621 , 422000894 , 3730908014 , 706184884
n×2
139781954
n×3
209672931
n×4
279563908
n×5
349454885
n÷2
34945488.5
n÷3
23296992.333333
n÷3
17472744.25
n÷5
13978195.4
n2
4884748666014529
n3
3.413998566672E+23
n4
2.3860769530131E+31
n5
1.6676524944327E+39
2 √n
8360.0823560537
3 √n
411.91445933594
4 √n
91.433485966869
5 √n
37.058191591575
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69890976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69890977 can be divided by 8 positive divisors.
The sum of these divisors (counting 69890977) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010100111001110100001
3
Ternary
11212111211101201
4
Quaternary
10022213032201
5
Quinary
120343002402
6
Senary
10534001201
8
Octal
412471641
10
Decimal
69890977
12
Duodecimal
1b4a6201
16
Hexadecimal
42a73a1
20
Vigesimal
11gg78h
36
Base36
15m081
md5
80189deb83a5e6dd7b6b4dfc3c61e7e2
sha1
ce271ffbe24d0f82264bc72c80fca126c0962cc2
sha256
e26c3f3e85c50b7b012fc538a3fe7b24f0b51392034a0a17a26230d3b04f9a01
sha512
a50147c6da5bf98482423b7a767e2f638eb7c31562fa6f12628b1031f82f39566333f7aa9f0bd109b086b6e0de9315dcb487f7264a3d16fdd72bb2a0a365ef6b
ripemd-160
666a8926f407d7cc479596993e932f1b69eefec1
Diameter
139781954
Circumference
439137959.79083
Area
1.5345890523784E+16
Volume
1.4300523755231E+24
Surface area
6.1383562095135E+16
Circumference
439137959.79083
Perimeter
279563908
Area
4884748666014529
Diagonal
98840767.560906
Surface area
29308491996087174
Volume
3.413998566672E+23
Space diagonal
121054723.15463
Perimeter
209672931
Area
2.1151582179354E+15
Altitude
60527361.577314
Surface area
2.1151582179354E+15
Volume
4.0234358957582E+22
Height
32946922.520302