1375913385
1,375,913,385 is an odd composite number composed of five prime numbers multiplied together.
1375913385 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1375913385:
35 × 5 × 72 × 112 × 191
(3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 11 × 191)See below for interesting mathematical facts about the number 1375913385 from the Numbermatics database.
Names of 1375913385
- Cardinal: 1375913385 can be written as One billion, three hundred seventy-five million, nine hundred thirteen thousand, three hundred eighty-five.
Scientific notation
- Scientific notation: 1.375913385 × 109
Factors of 1375913385
Divisors of 1375913385
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 5 7 9 11 15 21 27 33 35 45 49 55 63 77 81 99 105 121 135 147 165 189 191 231 243 245 297 315 363 385 405 441 495 539 567 573 605 693 735 847 891 945 955 1089 1155 1215 1323 1337 1485 1617 1701 1719 1815 2079 2101 2205 2541 2673 2695 2835 2865 3267 3465 3969 4011 4235 4455 4851 5157 5445 5929 6237 6303 6615 6685 7623 8085 8505 8595 9359 9801 10395 10505 11907 12033 12705 13365 14553 14707 15471 16335 17787 18711 18909 19845 20055 22869 23111 24255 25785 28077 29403 29645 31185 31515 36099 38115 43659 44121 46413 46795 49005 53361 56727 59535 60165 68607 69333 72765 73535 77355 84231 88935 93555 94545 102949 108297 114345 115555 130977 132363 140385 147015 160083 161777 170181 180495 205821 207999 218295 220605 232065 252693 266805 283635 308847 324891 343035 346665 397089 421155 480249 485331 510543 514745 541485 623997 654885 661815 758079 800415 808885 850905 926541 1029105 1039995 1132439 1191267 1263465 1440747 1455993 1544235 1624455 1871991 1985445 2274237 2401245 2426655 2552715 2779623 3119985 3397317 3573801 3790395 4367979 4632705 5615973 5662195 5956335 7203735 7279965 8338869 9359955 10191951 11371185 13103937 13898115 16986585 17869005 21839895 25016607 28079865 30575853 39311811 41694345 50959755 65519685 91727559 125083035 152879265 196559055 275182677 458637795 1375913385
- Sum of all divisors σ(n): 3178925568
- Sum of proper divisors (its aliquot sum) s(n): 1803012183
- 1375913385 is an abundant number, because the sum of its proper divisors (1803012183) is greater than itself. Its abundance is 427098798
Bases of 1375913385
- Binary: 10100100000001011000101101010012
- Hexadecimal: 0x5202C5A9
- Base-36: MR6LK9
Squares and roots of 1375913385
- 1375913385 squared (13759133852) is 1893137643022158225
- 1375913385 cubed (13759133853) is 2604793422681539353365341625
-
The
square root of 1375913385 is 37093.3064716535 -
The
cube root of 1375913385 is 1112.2362150333
Scales and comparisons
How big is 1375913385?- 1,375,913,385 seconds is equal to 43 years, 38 weeks, 6 days, 22 hours, 9 minutes, 45 seconds.
-
To count from 1 to 1,375,913,385 would take you about eighty-seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1375913385 cubic inches would be around 92.7 feet tall.
Recreational maths with 1375913385
- 1375913385 backwards is 5833195731
- 1375913385 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1375913385's digits is 45
- More coming soon!
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