157068898 is an even 9-digits composite number following 157068897
and preceding 157068899 . In scientific notation, it is written as 1.57068898 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 66366720 positive integers (up to 157068898) that are relatively prime to 157068898.
157068898 has 16 divisors, whose sum is 273055104
The reverse of 157068898 is 898860751
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred fifty-seven million sixty-eight thousand eight hundred ninety-eight
Scientific notation
1.57068898 × 10^8
Engineering notation
1.57068898 × 10^6
Prime Factorization
2 × 7 × 71 × 158017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157068898
Product of the distinct prime numbers
The prime factorization of 157068898 is 2 × 7 × 71 × 158017.
Since it has a total of 4 prime factors.
8 , 1 , 80 , 50 , 5 , 8 , 3302 , 4437 , 86183 , 36381 , 17906 , 970054 , 3914746 , 7917769 , 73375270 , 23541951 , 478614245 , 809812324 , 201874179 , 5305483366
n×2
314137796
n×3
471206694
n×4
628275592
n×5
785344490
n÷2
78534449
n÷3
52356299.333333
n÷3
39267224.5
n÷5
31413779.6
n2
24670638718934404
n3
3.8749900365392E+24
n4
6.0864041480019E+32
n5
9.5598479230928E+40
2 √n
12532.713114087
3 √n
539.54797334344
4 √n
111.94960077681
5 √n
43.573057912363
1 , 2 , 7 , 14 , 71 , 142 , 497 , 994 , 158017 , 316034 , 1106119 , 2212238 , 11219207 , 22438414 , 78534449 , 157068898
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157068897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157068898 can be divided by 16 positive divisors.
The sum of these divisors (counting 157068898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001010111001100010
3
Ternary
101221112221000121
4
Quaternary
21113022321202
5
Quinary
310202201043
6
Senary
23330310454
8
Octal
1127127142
10
Decimal
157068898
12
Duodecimal
4472842a
16
Hexadecimal
95cae62
20
Vigesimal
291dc4i
36
Base36
2lij4y
md5
cd676f618fd86d6d3786232083cb24d1
sha1
35526e8fff6b3c444b9bed0c11c087b934a6b795
sha256
9392c9ce942df9ea9f678a0111395b4a7b755b9af179cb458d25806a3c2eb651
sha512
43b19a1c8a66326935ad9ab16366070102fe23ac2527964e714583d35eea662fa08824fff35c11021803c5966addcd485407c1229b77e7316c4c6542169cf802
ripemd-160
606c0c9f7e5db29a95bc06c2bfa1c94c538e612f
Diameter
314137796
Circumference
986892992.12849
Area
7.7505097358772E+16
Volume
1.62315203087E+25
Surface area
3.1002038943509E+17
Circumference
986892992.12849
Perimeter
628275592
Area
24670638718934404
Diagonal
222128965.7786
Surface area
148023832313606424
Volume
3.8749900365392E+24
Space diagonal
272051311.62485
Perimeter
471206694
Area
1.0682699929093E+16
Altitude
136025655.81243
Surface area
1.0682699929093E+16
Volume
4.5667195531119E+23
Height
74042988.592865