157077621 is an odd 9-digits composite number following 157077620
and preceding 157077622 . In scientific notation, it is written as 1.57077621 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 104386176 positive integers (up to 157077621) that are relatively prime to 157077621.
157077621 has 8 divisors, whose sum is 175084440
The reverse of 157077621 is 126770751
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million seventy-seven thousand six hundred twenty-one
Scientific notation
1.57077621 × 10^8
Engineering notation
1.57077621 × 10^6
Prime Factorization
9 × 317 × 55057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157077621
Product of the distinct prime numbers
The prime factorization of 157077621 is 9 × 317 × 55057.
Since it has a total of 3 prime factors.
1 , 2 , 10 , 96 , 614 , 493 , 5080 , 5803 , 79929 , 11844 , 191421 , 827037 , 2622891 , 7671614 , 99063323 , 34047591 , 574136341 , 2791291 , 1207308127 , 2727191700
n×2
314155242
n×3
471232863
n×4
628310484
n×5
785388105
n÷2
78538810.5
n÷3
52359207
n÷3
39269405.25
n÷5
31415524.2
n2
24673379019019641
n3
3.8756356783389E+24
n4
6.087756322162E+32
n5
9.5625028031291E+40
2 √n
12533.061118498
3 √n
539.55796129545
4 √n
111.95115505656
5 √n
43.573541877483
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
-157077620
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 157077621 can be divided by 8 positive divisors.
The sum of these divisors (counting 157077621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001101000001110101
3
Ternary
101221120100222200
4
Quaternary
21113031001311
5
Quinary
310202440441
6
Senary
23330415113
8
Octal
1127150165
10
Decimal
157077621
12
Duodecimal
44731499
16
Hexadecimal
95cd075
20
Vigesimal
291ee11
36
Base36
2lipv9
md5
8f829c5cca0cf0d143a0e4960ebe446a
sha1
e3aa2b171d4e5808bf000f9b82ed90aaa11a689c
sha256
ba69997970dbfd952f7a59d63191d8825b5bd86c8d50f7ec78afb8ebaaa27230
sha512
5c190bc1210c7bff28f50928b60fab58c1ec4da8385025c7a17f96b212f4f7ff239d7e3e03a61b62f3d7ec85188a6f46232a246ffe627de6458ea2fcabe68363
ripemd-160
3421edf2c47b83b24c514639ce3da898db6738ca
Diameter
314155242
Circumference
986947800.35392
Area
7.7513706265389E+16
Volume
1.6234224766747E+25
Surface area
3.1005482506155E+17
Circumference
986947800.35392
Perimeter
628310484
Area
24673379019019641
Diagonal
222141301.9635
Surface area
148040274114117846
Volume
3.8756356783389E+24
Space diagonal
272066420.30405
Perimeter
471232863
Area
1.0683886513836E+16
Altitude
136033210.15202
Surface area
1.0683886513836E+16
Volume
4.56748044927E+23
Height
74047100.6545