157077661 is an odd 9-digits composite number following 157077660
and preceding 157077662 . In scientific notation, it is written as 1.57077661 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 144994752 positive integers (up to 157077661) that are relatively prime to 157077661.
157077661 has 4 divisors, whose sum is 169160572
The reverse of 157077661 is 166770751
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million seventy-seven thousand six hundred sixty-one
Scientific notation
1.57077661 × 10^8
Engineering notation
1.57077661 × 10^6
Prime Factorization
13 × 12082897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157077661
Product of the distinct prime numbers
The prime factorization of 157077661 is 13 × 12082897.
Since it has a total of 2 prime factors.
7 , 7 , 11 , 53 , 644 , 608 , 8773 , 6817 , 86385 , 80783 , 345066 , 427819 , 3022364 , 5845412 , 86865224 , 13154687 , 614524497 , 559199821 , 9792333330 , 4384660903
n×2
314155322
n×3
471232983
n×4
628310644
n×5
785388305
n÷2
78538830.5
n÷3
52359220.333333
n÷3
39269415.25
n÷5
31415532.2
n2
24673391585230921
n3
3.8756386391452E+24
n4
6.0877625231814E+32
n5
9.562514978648E+40
2 √n
12533.062714277
3 √n
539.55800709514
4 √n
111.95116218368
5 √n
43.573544096694
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157077660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157077661 can be divided by 4 positive divisors.
The sum of these divisors (counting 157077661) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001101000010011101
3
Ternary
101221120101001011
4
Quaternary
21113031002131
5
Quinary
310202441121
6
Senary
23330415221
8
Octal
1127150235
10
Decimal
157077661
12
Duodecimal
44731511
16
Hexadecimal
95cd09d
20
Vigesimal
291ee31
36
Base36
2lipwd
md5
293744f0eb0c3f0e62e59a21c6735bac
sha1
28748b433c66a1e597feac75564d6f0c1f371b86
sha256
49d0b8e1ba05f35dadd77e284fb18517a05269733dfbc22e0f55f0737af5f616
sha512
d9e2cc876d14c3b4f3ab5c13b50dae714b6fa21dd7c4ac2c9daf23b5d69044b31ae9bd1f0d801bf50d2386964a0f8c522ab3d946208c1b5707b24efded5b37b0
ripemd-160
e185e9adec02b6601788def348f445a9f49af96b
Diameter
314155322
Circumference
986948051.68134
Area
7.7513745743306E+16
Volume
1.6234237168943E+25
Surface area
3.1005498297322E+17
Circumference
986948051.68134
Perimeter
628310644
Area
24673391585230921
Diagonal
222141358.53204
Surface area
148040349511385526
Volume
3.8756386391452E+24
Space diagonal
272066489.58608
Perimeter
471232983
Area
1.0683891955166E+16
Altitude
136033244.79304
Surface area
1.0683891955166E+16
Volume
4.5674839386136E+23
Height
74047119.510681