1389531838464

Names of 1389531838464

• Cardinal: 1389531838464 can be written as One trillion, three hundred eighty-nine billion, five hundred thirty-one million, eight hundred thirty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.389531838464 × 10¹²

Factors of 1389531838464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 269

Divisors of 1389531838464

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 19 21 22 24 28 32 33 36 38 42 44 48 56 57 63 64 66 72 76 77 84 88 96 99 112 114 126 128 132 133 144 152 154 168 171 176 192 198 209 224 227 228 231 252 256 264 266 288 304 308 336 342 352 384 396 399 418 448 454 456 462 504 512 528 532 576 608 616 627 672 681 684 693 704 768 792 798 836 896 908 912 924 1008 1024 1056 1064 1152 1197 1216 1232 1254 1344 1362 1368 1386 1408 1463 1536 1584 1589 1596 1672 1792 1816 1824 1848 1881 2016 2043 2048 2112 2128 2304 2394 2432 2464 2497 2508 2688 2724 2736 2772 2816 2926 3072 3168 3178 3192 3344 3584 3632 3648 3696 3762 4032 4086 4224 4256 4313 4389 4608 4767 4788 4864 4928 4994 5016 5376 5448 5472 5544 5632 5852 6144 6336 6356 6384 6688 7168 7264 7296 7392 7491 7524 8064 8172 8448 8512 8626 8778 9216 9534 9576 9728 9856 9988 10032 10752 10896 10944 11088 11264 11704 12672 12712 12768 12939 13167 13376 14301 14336 14528 14592 14784 14982 15048 16128 16344 16896 17024 17252 17479 17556 18432 19068 19152 19456 19712 19976 20064 21504 21792 21888 22176 22473 22528 23408 25344 25424 25536 25878 26334 26752 28602 29056 29184 29568 29964 30096 30191 32256 32688 33792 34048 34504 34958 35112 38136 38304 38817 38912 39424 39952 40128 43008 43584 43776 44352 44946 46816 47443 50688 50848 51072 51529 51756 52437 52668 53504 57204 58112 58368 59136 59928 60192 60382 64512 65376 67584 68096 69008 69916 70224 76272 76608 77634 78848 79904 80256 87168 87552 88704 89892 90573 93632 94886 101376 101696 102144 103058 103512 104874 105336 107008 114408 116224 116736 118272 119856 120384 120764 129024 130752 136192 138016 139832 140448 142329 152544 153216 154587 155268 157311 157696 159808 160512 174336 175104 177408 179784 181146 187264 189772 202752 203392 204288 206116 207024 209748 210672 214016 228816 232448 236544 239712 240768 241528 261504 271719 272384 276032 279664 280896 284658 305088 306432 309174 310536 314622 319616 321024 332101 348672 350208 354816 359568 360703 362292 374528 379544 406784 408576 412232 414048 419496 421344 426987 428032 457632 463761 464896 473088 479424 481536 483056 523008 543438 552064 559328 561792 566819 569316 610176 612864 618348 621072 629244 639232 642048 664202 697344 709632 719136 721406 724584 749056 759088 813568 817152 824464 828096 838992 842688 853974 915264 927522 958848 963072 966112 979051 996303 1046016 1082109 1086876 1104128 1118656 1123584 1133638 1138632 1220352 1225728 1236696 1242144 1258488 1278464 1284096 1328404 1394688 1419264 1438272 1442812 1449168 1498112 1518176 1627136 1648928 1656192 1677984 1685376 1700457 1707948 1830528 1855044 1917696 1926144 1932224 1958102 1992606 2092032 2164218 2173752 2208256 2237312 2247168 2267276 2277264 2440704 2451456 2473392 2484288 2516976 2556928 2656808 2876544 2885624 2898336 2937153 2988909 2996224 3036352 3246327 3254272 3297856 3312384 3355968 3370752 3400914 3415896 3661056 3710088 3835392 3852288 3864448 3916204 3967733 3985212 4184064 4328436 4347504 4416512 4474624 4494336 4534552 4554528 4881408 4946784 4968576 5033952 5101371 5113856 5313616 5753088 5771248 5796672 5874306 5977818 6072704 6492654 6595712 6624768 6711936 6741504 6801828 6831792 6853357 7322112 7420176 7670784 7728896 7832408 7935466 7970424 8656872 8695008 8811459 8833024 8949248 8988672 9069104 9109056 9762816 9893568 9937152 10067904 10202742 10627232 10769561 11506176 11542496 11593344 11748612 11903199 11955636 12145408 12985308 13191424 13249536 13423872 13483008 13603656 13663584 13706714 14644224 14840352 15341568 15457792 15664816 15870932 15940848 17313744 17390016 17622918 17898496 18138208 18218112 19787136 19874304 20135808 20405484 20560071 21254464 21539122 23012352 23084992 23186688 23497224 23806398 23911272 24290816 25970616 26382848 26499072 26847744 26966016 27207312 27327168 27413428 29288448 29680704 30915584 31329632 31741864 31881696 32308683 34627488 34780032 35245836 35709597 35796992 36276416 36436224 39574272 39748608 40271616 40810968 41120142 42508928 43078244 46024704 46169984 46373376 46994448 47612796 47822544 48581632 51941232 52765696 53695488 54414624 54654336 54826856 59361408 61680213 61831168 62659264 63483728 63763392 64617366 69254976 69560064 70491672 71419194 72552832 72872448 75386927 79148544 79497216 80543232 81621936 82240284 85017856 86156488 92339968 92746752 93988896 95225592 95645088 96926049 97163264 103882464 105531392 107390976 108829248 109308672 109653712 118722816 123360426 125318528 126967456 127526784 129234732 138509952 139120128 140983344 142838388 145105664 145744896 150773854 158297088 161086464 163243872 164480568 170035712 172312976 184679936 185493504 187977792 190451184 191290176 193852098 207764928 217658496 218617344 219307424 226160781 237445632 246720852 250637056 253934912 255053568 258469464 277019904 278240256 281966688 285676776 290211328 291489792 301547708 316594176 322172928 326487744 328961136 340071424 344625952 369359872 375955584 380902368 382580352 387704196 415529856 435316992 437234688 438614848 452321562 474891264 493441704 501274112 507869824 510107136 516938928 554039808 556480512 563933376 571353552 580422656 603095416 652975488 657922272 678482343 680142848 689251904 738719744 751911168 761804736 765160704 775408392 831059712 870633984 874469376 877229696 904643124 949782528 986883408 1002548224 1015739648 1020214272 1033877856 1108079616 1127866752 1142707104 1160845312 1206190832 1305950976 1315844544 1356964686 1378503808 1503822336 1523609472 1530321408 1550816784 1662119424 1741267968 1754459392 1809286248 1973766816 2005096448 2031479296 2040428544 2067755712 2216159232 2255733504 2285414208 2412381664 2611901952 2631689088 2713929372 2757007616 3007644672 3047218944 3060642816 3101633568 3324238848 3482535936 3508918784 3618572496 3947533632 4062958592 4135511424 4511467008 4570828416 4824763328 5223803904 5263378176 5427858744 5514015232 6015289344 6094437888 6121285632 6203267136 6648477696 7017837568 7237144992 7895067264 8125917184 8271022848 9022934016 9141656832 9649526656 10447607808 10526756352 10855717488 11028030464 12188875776 12406534272 14035675136 14474289984 15790134528 16542045696 18045868032 18283313664 19299053312 21053512704 21711434976 22056060928 24377751552 24813068544 28948579968 31580269056 33084091392 36566627328 38598106624 42107025408 43422869952 49626137088 57897159936 63160538112 66168182784 73133254656 77196213248 86845739904 99252274176 115794319872 126321076224 154392426496 173691479808 198504548352 231588639744 347382959616 463177279488 694765919232 1389531838464
• Sum of all divisors σ(n): 5290145078400
• Sum of proper divisors (its aliquot sum) s(n): 3900613239936
• 1389531838464 is an abundant number, because the sum of its proper divisors (3900613239936) is greater than itself. Its abundance is 2511081401472

Bases of 1389531838464

• Binary: 10100001110000110100011010011100000000000₂
• Hexadecimal: 0x143868D3800
• Base-36: HQCBDOG0

Squares and roots of 1389531838464

• 1389531838464 squared (1389531838464²) is 1930798730105143789879296
• 1389531838464 cubed (1389531838464³) is 2682906309146956994374050687530041344
• The square root of 1389531838464 is 1178784.0508184693
• The cube root of 1389531838464 is 11158.9372156307

Scales and comparisons

• 1,389,531,838,464 seconds is equal to 44,182 years, 42 weeks, 2 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,389,531,838,464 would take you about one hundred ten thousand, four hundred fifty-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 1389531838464 cubic inches would be around 929.9 feet tall.

Recreational maths with 1389531838464

• 1389531838464 backwards is 4648381359831
• 1389531838464 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1389531838464's digits is 63
• More coming soon!