1438940623331328

Names of 1438940623331328

• Cardinal: 1438940623331328 can be written as One quadrillion, four hundred thirty-eight trillion, nine hundred forty billion, six hundred twenty-three million, three hundred thirty-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.438940623331328 × 10¹⁵

Factors of 1438940623331328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 15929

Divisors of 1438940623331328

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 107 128 156 192 208 214 256 312 321 384 416 428 512 624 642 768 832 856 1024 1248 1284 1391 1536 1664 1712 2048 2496 2568 2782 3072 3328 3391 3424 4096 4173 4992 5136 5564 6144 6656 6782 6848 8192 8346 9984 10173 10272 11128 12288 12413 13312 13564 13696 16692 19968 20346 20544 22256 24576 24826 26624 27128 27392 33384 37239 39936 40692 41088 44083 44512 49652 53248 54256 54784 66768 74478 79872 81384 82176 88166 89024 99304 106496 108512 109568 132249 133536 148956 159744 161369 162768 164352 176332 178048 198608 217024 219136 264498 267072 297912 319488 322738 325536 328704 352664 356096 362837 397216 434048 438272 484107 528996 534144 595824 645476 651072 657408 705328 712192 725674 794432 868096 876544 968214 1057992 1068288 1088511 1191648 1290952 1302144 1314816 1328191 1410656 1424384 1451348 1588864 1736192 1936428 2115984 2136576 2177022 2383296 2581904 2604288 2629632 2656382 2821312 2848768 2902696 3177728 3472384 3872856 3984573 4231968 4273152 4354044 4716881 4766592 5163808 5208576 5312764 5642624 5697536 5805392 6355456 6944768 7745712 7969146 8463936 8546304 8708088 9433762 9533184 10327616 10417152 10625528 11285248 11395072 11610784 12710912 13889536 14150643 15491424 15938292 16927872 17092608 17266483 17416176 18867524 19066368 20655232 20834304 21251056 22570496 23221568 25421824 27779072 28301286 30982848 31876584 33855744 34185216 34532966 34832352 37735048 38132736 41310464 41668608 42092483 42502112 45140992 46443136 50843648 51799449 56602572 61965696 63753168 67711488 69065932 69664704 75470096 76265472 82620928 83337216 84184966 85004224 90281984 92886272 101687296 103598898 113205144 123931392 126277449 127506336 135422976 138131864 139329408 150940192 152530944 165241856 168369932 170008448 180563968 185772544 207197796 226410288 247862784 252554898 255012672 270845952 276263728 278658816 301880384 305061888 330483712 336739864 340016896 361127936 371545088 414395592 452820576 495725568 505109796 510025344 541691904 547202279 552527456 557317632 603760768 660967424 673479728 680033792 743090176 828791184 905641152 991451136 1010219592 1020050688 1083383808 1094404558 1105054912 1114635264 1207521536 1321934848 1346959456 1360067584 1486180352 1641606837 1657582368 1811282304 1982902272 2020439184 2040101376 2188809116 2210109824 2229270528 2415043072 2693918912 2720135168 2972360704 3283213674 3315164736 3622564608 3965804544 4040878368 4080202752 4377618232 4420219648 4458541056 4503895681 4830086144 5387837824 5440270336 6566427348 6630329472 7245129216 8081756736 8160405504 8755236464 8840439296 8917082112 9007791362 9660172288 10775675648 10880540672 13132854696 13260658944 13511687043 14490258432 16163513472 16320811008 17510472928 17680878592 18015582724 19320344576 21551351296 26265709392 26521317888 27023374086 28980516864 32327026944 32641622016 35020945856 35361757184 36031165448 38640689152 43102702592 52531418784 53042635776 54046748172 57961033728 58550643853 64654053888 70041891712 70723514368 72062330896 86205405184 105062837568 106085271552 108093496344 115922067456 117101287706 129308107776 140083783424 141447028736 144124661792 172410810368 175651931559 210125675136 212170543104 216186992688 234202575412 258616215552 280167566848 288249323584 344821620736 351303863118 420251350272 424341086208 432373985376 468405150824 517232431104 560335133696 576498647168 702607726236 840502700544 864747970752 936810301648 1034464862208 1120670267392 1152997294336 1405215452472 1681005401088 1729495941504 1873620603296 2241340534784 2305994588672 2810430904944 3362010802176 3458991883008 3747241206592 4482681069568 4611989177344 5620861809888 6724021604352 6917983766016 7494482413184 9223978354688 11241723619776 13448043208704 13835967532032 14988964826368 18447956709376 22483447239552 27671935064064 29977929652736 36895913418752 44966894479104 55343870128128 59955859305472 89933788958208 110687740256256 119911718610944 179867577916416 239823437221888 359735155832832 479646874443776 719470311665664 1438940623331328
• Sum of all divisors σ(n): 4172273777774592
• Sum of proper divisors (its aliquot sum) s(n): 2733333154443264
• 1438940623331328 is an abundant number, because the sum of its proper divisors (2733333154443264) is greater than itself. Its abundance is 1294392531111936

Bases of 1438940623331328

• Binary: 101000111001011010101111000101101001110000000000000₂
• Hexadecimal: 0x51CB578B4E000
• Base-36: E62872SA2O

Squares and roots of 1438940623331328

• 1438940623331328 squared (1438940623331328²) is 2070550117473150766584466243584
• 1438940623331328 cubed (1438940623331328³) is 2979398676675569979164123535856128744386199552
• The square root of 1438940623331328 is 37933370.8406111465
• The cube root of 1438940623331328 is 112896.6246828879

Scales and comparisons

• 1,438,940,623,331,328 seconds is equal to 45,753,860 years, 46 weeks, 15 hours, 8 minutes, 48 seconds.
• To count from 1 to 1,438,940,623,331,328 would take you about one hundred thirty-seven million, two hundred sixty-one thousand, five hundred eighty-two 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 1438940623331328 cubic inches would be around 9408.1 feet tall.

Recreational maths with 1438940623331328

• 1438940623331328 backwards is 8231333260498341
• The number of decimal digits it has is: 16
• The sum of 1438940623331328's digits is 60
• More coming soon!