1389232971945
1,389,232,971,945 is an odd composite number composed of six prime numbers multiplied together.
1389232971945 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 1389232971945:
35 × 5 × 72 × 13 × 172 × 6211
(3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 17 × 17 × 6211)See below for interesting mathematical facts about the number 1389232971945 from the Numbermatics database.
Names of 1389232971945
- Cardinal: 1389232971945 can be written as One trillion, three hundred eighty-nine billion, two hundred thirty-two million, nine hundred seventy-one thousand, nine hundred forty-five.
Scientific notation
- Scientific notation: 1.389232971945 × 1012
Factors of 1389232971945
Divisors of 1389232971945
- Number of divisors d(n): 432
-
Complete list of divisors:
1 3 5 7 9 13 15 17 21 27 35 39 45 49 51 63 65 81 85 91 105 117 119 135 147 153 189 195 221 243 245 255 273 289 315 351 357 405 441 455 459 567 585 595 637 663 735 765 819 833 867 945 1053 1071 1105 1215 1323 1365 1377 1445 1547 1701 1755 1785 1911 1989 2023 2205 2295 2457 2499 2601 2835 3159 3185 3213 3315 3757 3969 4095 4131 4165 4335 4641 5265 5355 5733 5967 6069 6211 6615 6885 7371 7497 7735 7803 8505 9555 9639 9945 10115 10829 11271 11907 12285 12495 13005 13923 14161 15795 16065 17199 17901 18207 18633 18785 19845 20655 22113 22491 23205 23409 26299 28665 28917 29835 30345 31055 32487 33813 36855 37485 39015 41769 42483 43477 48195 51597 53703 54145 54621 55899 56355 59535 67473 69615 70227 70805 78897 80743 85995 89505 91035 93165 97461 101439 105587 110565 112455 117045 125307 127449 130431 131495 144585 154791 162435 163863 167697 169065 184093 202419 208845 212415 217385 236691 242229 257985 268515 273105 279495 292383 304317 304339 316761 337365 351135 375921 382347 391293 394485 403715 487305 491589 503091 507195 527935 552279 565201 626535 637245 652155 710073 726687 739109 773955 819315 838485 877149 912951 913017 920465 950283 1012095 1147041 1173879 1183455 1211145 1372631 1461915 1509273 1521585 1521695 1583805 1656837 1695603 1794979 1879605 1911735 1956465 2130219 2180061 2217327 2457945 2515455 2631447 2739051 2761395 2826005 2850849 3441123 3521637 3550365 3633435 3695545 3956407 4117893 4385745 4564755 4565085 4751415 4970511 5086809 5173763 5384937 5735205 5869395 6390657 6540183 6651981 6863155 7546365 8217153 8284185 8478015 8552547 8974895 9608417 10564911 10651095 10900305 11086635 11869221 12353679 12564853 13157235 13695255 14254245 14911533 15260427 15521289 16154811 17205615 17608185 19620549 19782035 19955943 20589465 23334727 24651459 24852555 25434045 25657641 25868815 26924685 28825251 31953285 32700915 33259905 35607663 37061037 37694559 41085765 42762735 44734599 45781281 46563867 48042085 48464433 52824555 59346105 59867829 61768395 62824265 67258919 70004181 73954377 74557665 76302135 77606445 80774055 86475753 87953971 98102745 99779715 106822989 111183111 113083677 116673635 123257295 128288205 137343843 139691601 144126255 145393299 163343089 178038315 179603487 185305185 188472795 201776757 210012543 223672995 228906405 232819335 242322165 259427259 263861913 299339145 320468967 333549333 336294595 339251031 350020905 369771885 419074803 432378765 436179897 439769855 490029267 534114945 555915555 565418385 605330271 630037629 686719215 698458005 726966495 778281777 791585739 816715445 898017435 961406901 1008883785 1017753093 1050062715 1143401623 1257224409 1297136295 1319309565 1470087801 1602344835 1667746665 1696255155 1815990813 1890112887 2095374015 2180899485 2334845331 2374757217 2450146335 3026651355 3053259279 3150188145 3430204869 3891408885 3957928695 4410263403 4807034505 5088765465 5447972439 5670338661 5717008115 6286122045 7124271651 7350439005 9079954065 9450564435 10290614607 11674226655 11873786085 13230790209 15266296395 16343917317 17151024345 21372814953 22051317015 27239862195 28351693305 30871843821 35621358255 39692370627 51453073035 66153951045 81719586585 92615531463 106864074765 154359219105 198461853135 277846594389 463077657315 1389232971945
- Sum of all divisors σ(n): 3323727021888
- Sum of proper divisors (its aliquot sum) s(n): 1934494049943
- 1389232971945 is an abundant number, because the sum of its proper divisors (1934494049943) is greater than itself. Its abundance is 545261077998
Bases of 1389232971945
- Binary: 101000011011101001011110011100000101010012
- Hexadecimal: 0x14374BCE0A9
- Base-36: HQ7DFXK9
Squares and roots of 1389232971945
- 1389232971945 squared (13892329719452) is 1929968250339137157083025
- 1389232971945 cubed (13892329719453) is 2681175528178131266881429127860733625
-
The
square root of 1389232971945 is 1178657.2750146669 -
The
cube root of 1389232971945 is 11158.1371207683
Scales and comparisons
How big is 1389232971945?- 1,389,232,971,945 seconds is equal to 44,173 years, 16 weeks, 1 day, 7 hours, 45 minutes, 45 seconds.
-
To count from 1 to 1,389,232,971,945 would take you about one hundred ten thousand, four hundred thirty-three 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 1389232971945 cubic inches would be around 929.8 feet tall.
Recreational maths with 1389232971945
- 1389232971945 backwards is 5491792329831
- 1389232971945 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1389232971945's digits is 63
- More coming soon!
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