157068899 is an odd 9-digits composite number following 157068898
and preceding 157068900 . In scientific notation, it is written as 1.57068899 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 134737920 positive integers (up to 157068899) that are relatively prime to 157068899.
157068899 has 24 divisors, whose sum is 181960128
The reverse of 157068899 is 998860751
Previous prime number is 97
Is Prime? no Number parity odd Number length 9 Sum of Digits 53 Digital Root 8
Name
one hundred fifty-seven million sixty-eight thousand eight hundred ninety-nine
Scientific notation
1.57068899 × 10^8
Engineering notation
1.57068899 × 10^6
Prime Factorization
17 × 17 × 13 × 97 × 431
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
9239347 Product of the distinct prime numbers
The prime factorization of 157068899 is 17 × 17 × 13 × 97 × 431.
Since it has a total of 5 prime factors.
8 , 8 , 80 , 28 , 335 , 776 , 9612 , 8041 , 23783 , 6492 , 44502 , 968753 , 5029582 , 9384840 , 29137381 , 50054265 , 324873988 , 943169134 , 4168097066 , 2678582177
n×2
314137798
n×3
471206697
n×4
628275596
n×5
785344495
n÷2
78534449.5
n÷3
52356299.666667
n÷3
39267224.75
n÷5
31413779.8
n2
24670639033072201
n3
3.8749901105511E+24
n4
6.0864043030015E+32
n5
9.559848227413E+40
2 √n12532.713153982
3 √n539.54797448848
4 √n111.94960095499
5 √n43.573057967845
1 , 13 , 17 , 97 , 221 , 289 , 431 , 1261 , 1649 , 3757 , 5603 , 7327 , 21437 , 28033 , 41807 , 95251 , 124559 , 364429 , 543491 , 710719 , 1619267 , 9239347 , 12082223 , 157068899
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157068898 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157068899 can be divided by 24 positive divisors.
The sum of these divisors (counting 157068899) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111001010111001100011
3
Ternary
101221112221000122
4
Quaternary
21113022321203
5
Quinary
310202201044
6
Senary
23330310455
8
Octal
1127127143
10
Decimal
157068899
12
Duodecimal
4472842b
16
Hexadecimal
95cae63
20
Vigesimal
291dc4j
36
Base36
2lij4z
md5
a65a58df36d634dcd29a0c3f1443e89f
sha1
1bb786d90844c99003ac863b05bbfc94418e5de0
sha256
5c8446a081618b31b73341967677911b0cb86bfde4da0217ff4865e079734ab3
sha512
b7c0f44a7f5f7b397dda1f39bf1020762822e69be1196a230455d99720d37e42b3cf3483ae6c7ecccd34b35e4f5d60358b5f9fcaf5719203efa60f9f5ae41ebb
ripemd-160
e30edf8c61bfca5015d6048d8d1d91127090d0af
Diameter
314137798
Circumference
986892998.41167
Area
7.7505098345665E+16
Volume
1.623152061872E+25
Surface area
3.1002039338266E+17
Circumference
986892998.41167
Perimeter
628275596
Area
24670639033072201
Diagonal
222128967.19281
Surface area
148023834198433206
Volume
3.8749901105511E+24
Space diagonal
272051313.3569
Perimeter
471206697
Area
1.0682700065118E+16
Altitude
136025656.67845
Surface area
1.0682700065118E+16
Volume
4.5667196403358E+23
Height
74042989.06427