389128912425
389,128,912,425 is an odd composite number composed of six prime numbers multiplied together.
389128912425 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty-six divisors.
Prime factorization of 389128912425:
32 × 52 × 112 × 172 × 192 × 137
(3 × 3 × 5 × 5 × 11 × 11 × 17 × 17 × 19 × 19 × 137)See below for interesting mathematical facts about the number 389128912425 from the Numbermatics database.
Names of 389128912425
- Cardinal: 389128912425 can be written as Three hundred eighty-nine billion, one hundred twenty-eight million, nine hundred twelve thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 3.89128912425 × 1011
Factors of 389128912425
Divisors of 389128912425
- Number of divisors d(n): 486
-
Complete list of divisors:
1 3 5 9 11 15 17 19 25 33 45 51 55 57 75 85 95 99 121 137 153 165 171 187 209 225 255 275 285 289 323 361 363 411 425 475 495 561 605 627 685 765 825 855 867 935 969 1045 1083 1089 1233 1275 1425 1445 1507 1615 1683 1805 1815 1881 2055 2057 2299 2329 2475 2601 2603 2805 2907 3025 3135 3179 3249 3425 3553 3825 3971 4275 4335 4521 4675 4845 5225 5415 5445 5491 6137 6165 6171 6897 6987 7225 7535 7809 8075 8415 9025 9075 9405 9537 10275 10285 10659 11495 11645 11913 13005 13015 13563 14025 14535 15675 15895 16245 16473 16577 17765 18411 18513 19855 20691 20961 21675 22605 23427 24225 25619 27075 27225 27455 28611 28633 30685 30825 30855 31977 34485 34935 34969 35739 37675 39045 39083 39593 42075 43681 44251 47025 47685 49419 49457 49731 51425 53295 55233 57475 58225 59565 60401 65025 65075 67507 67815 72675 76857 79475 81225 82365 82885 85899 88825 92055 92565 99275 103455 104329 104805 104907 113025 117135 117249 118779 128095 131043 132753 137275 143055 143165 148371 149193 153425 154275 159885 172425 174675 174845 178695 181203 195225 195415 197965 202521 218405 221255 230571 238425 247095 247285 248655 257697 266475 276165 281809 297825 302005 312987 314721 314963 337535 339075 351747 356337 384285 393129 398259 411825 414425 429495 435523 445113 460275 462825 486761 517275 521645 524025 524535 543609 544027 585675 586245 593895 607563 640475 655215 663765 664411 715275 715825 741855 742577 745965 752267 799425 840769 845427 874225 893475 906015 938961 944889 977075 989825 1012605 1092025 1106275 1147619 1152855 1235475 1236425 1243275 1288485 1306569 1380825 1409045 1460283 1510025 1564935 1573605 1574815 1632081 1687675 1758735 1781685 1921425 1965645 1991295 1993233 2147475 2177615 2225565 2227731 2256801 2433805 2522307 2536281 2608225 2622675 2718045 2720135 2834667 2931225 2969475 3037815 3276075 3318825 3322055 3442857 3709275 3712885 3729825 3761335 3919707 4203845 4227135 4380849 4530075 4694805 4724445 4790753 4896243 5063025 5354371 5738095 5764275 5979699 5984297 6442425 6532845 6683193 6770403 7045225 7301415 7566921 7824675 7868025 7874075 8160405 8274937 8793675 8908425 9248459 9828225 9956475 9966165 10328571 10888075 11127825 11138655 11284005 12169025 12611535 12623809 12681405 13590225 13600675 14173335 14293073 14372259 15189075 16063113 16610275 17214285 17952891 18564425 18806675 19598535 21019225 21135675 21904245 23474025 23622225 23953765 24481215 24824811 26771855 27745377 28690475 29898495 29921485 32664225 33415965 33852015 36507075 37834605 37871427 40802025 41374685 42879219 43116777 46242295 48189339 49830825 51642855 53858673 55693275 56420025 63057675 63119045 63407025 70866675 71465365 71861295 74474433 80315565 83236131 86071425 89764455 91024307 97992675 101733049 109521225 113614281 119768825 122406075 124124055 128637657 133859275 138726885 149492475 149607425 157223803 167079825 169260075 189173025 189357135 206873425 214396095 215583885 231211475 240946695 258214275 269293365 273072921 305199147 315595225 357326825 359306475 372372165 401577825 416180655 448822275 455121535 471671409 508665245 568071405 620620275 643188285 693634425 786119015 819218763 915597441 946785675 1071980475 1077919425 1204733475 1346466825 1365364605 1415014227 1525995735 1729461833 1861860825 2080903275 2275607675 2358357045 2543326225 2840357025 3215941425 3930595075 4096093815 4577987205 5188385499 6826823025 7075071135 7629978675 8647309165 11791785225 15565156497 20480469075 22889936025 25941927495 35375355675 43236545825 77825782485 129709637475 389128912425
- Sum of all divisors σ(n): 865165364154
- Sum of proper divisors (its aliquot sum) s(n): 476036451729
- 389128912425 is an abundant number, because the sum of its proper divisors (476036451729) is greater than itself. Its abundance is 86907539304
Bases of 389128912425
- Binary: 1011010100110011110001111111110001010012
- Hexadecimal: 0x5A99E3FE29
- Base-36: 4YRHB2G9
Squares and roots of 389128912425
- 389128912425 squared (3891289124252) is 151421310485063319380625
- 389128912425 cubed (3891289124253) is 58922409867020938677843030866765625
-
The
square root of 389128912425 is 623801.9817418025 -
The
cube root of 389128912425 is 7300.6999543069
Scales and comparisons
How big is 389128912425?- 389,128,912,425 seconds is equal to 12,373 years, 4 weeks, 6 days, 20 hours, 33 minutes, 45 seconds.
-
To count from 1 to 389,128,912,425 would take you about twenty-four thousand, seven hundred forty-six 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 389128912425 cubic inches would be around 608.4 feet tall.
Recreational maths with 389128912425
- 389128912425 backwards is 524219821983
- The number of decimal digits it has is: 12
- The sum of 389128912425's digits is 54
- More coming soon!
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