12731552123940

Names of 12731552123940

• Cardinal: 12731552123940 can be written as Twelve trillion, seven hundred thirty-one billion, five hundred fifty-two million, one hundred twenty-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.273155212394 × 10¹³

Factors of 12731552123940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11931

Divisors of 12731552123940

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 30 34 36 39 45 51 52 60 65 68 78 85 89 90 102 117 130 153 156 170 178 180 195 204 221 234 255 260 267 306 313 340 356 390 442 445 468 510 534 585 612 626 663 765 780 801 884 890 939 1020 1068 1105 1157 1170 1252 1326 1335 1513 1530 1565 1602 1780 1878 1989 2210 2314 2340 2652 2670 2817 3026 3060 3130 3204 3315 3471 3756 3978 4005 4069 4420 4539 4628 4695 5321 5340 5634 5785 6052 6260 6630 6942 7565 7956 8010 8138 9078 9390 9945 10413 10642 11268 11489 11570 12207 13260 13617 13884 14085 15130 15963 16020 16276 17355 18156 18780 19669 19890 20345 20826 21284 22695 22978 23140 24414 26605 27234 27857 28170 30260 31926 34467 34710 36621 39338 39780 40690 41652 45390 45956 47889 48828 52065 53210 54468 55714 56340 57445 59007 61035 63852 68085 68934 69173 69420 73242 78676 79815 81380 83571 90780 95778 98345 103401 104130 106420 111428 114890 118014 122070 136170 137868 138346 139285 146484 149357 159630 167142 172335 177021 183105 191556 195313 196690 206802 207519 208260 229780 236028 239445 244140 250713 272340 276692 278570 295035 298714 319260 334284 344670 345865 354042 362141 366210 390626 393380 413604 415038 417855 448071 473569 478890 501426 517005 557140 585939 590070 597428 622557 689340 691730 708084 724282 732420 746785 781252 830076 835710 885105 896142 947138 957780 976565 1002852 1022521 1034010 1037595 1086423 1171878 1180140 1245114 1253565 1344213 1383460 1420707 1448564 1493570 1671420 1757817 1770210 1792284 1810705 1894276 1953130 2045042 2068020 2075190 2172846 2240355 2343756 2367845 2490228 2507130 2539069 2688426 2841414 2929695 2987140 3067563 3112785 3259269 3515634 3540420 3596057 3621410 3906260 4090084 4150380 4262121 4345692 4480710 4735690 5014260 5078138 5112605 5376852 5432115 5682828 5859390 6135126 6156397 6225570 6518538 6721065 7031268 7103535 7192114 7242820 7617207 8524242 8789085 8961420 9202689 9471380 10156276 10225210 10788171 10864230 11718780 12270252 12312794 12451140 12695345 13037076 13292773 13442130 14207070 14384228 15234414 15337815 16296345 17048484 17382857 17578170 17980285 18405378 18469191 20450420 21310605 21576342 21728460 22851621 24625588 25390690 26585546 26884260 28414140 30468828 30675630 30781985 32364513 32592690 34765714 35156340 35960570 36810756 36938382 38086035 39878319 42621210 43152684 45703242 46013445 46748741 50781380 52148571 53171092 53940855 55407573 61132969 61351260 61563970 64729026 65185380 66463865 69531428 71921140 73876764 76172070 79756638 85242420 86914285 91406484 92026890 92345955 93497482 104297142 107881710 110815146 114258105 119634957 122265938 123127940 129458052 132927730 140246223 152344140 156445713 159513276 161822565 173828570 183398907 184053780 184691910 186994964 199391595 208594284 215763420 221630292 225977141 228516210 233743705 239269914 244531876 260742855 265855460 277037865 280492446 305664845 312891426 320049073 323645130 347657140 366797814 369383820 398783190 420738669 451954282 457032420 467487410 478539828 521485710 550196721 554075730 560984892 598174785 611329690 625782852 640098146 647290260 677931423 701231115 733595628 782228565 794728597 797566380 841477338 903908564 916994535 934974820 960147219 1042971420 1100393442 1108151460 1129885705 1196349570 1222659380 1280196292 1355862846 1402462230 1564457130 1589457194 1600245365 1682954676 1833989070 1920294438 2033794269 2103693345 2200786884 2259771410 2384185791 2392699140 2711725692 2750983605 2804924460 2880441657 3128914260 3178914388 3200490730 3389657115 3667978140 3840588876 3973642985 4067588538 4160637949 4207386690 4519542820 4768371582 4800736095 5440834241 5501967210 5760883314 6400981460 6779314230 7152557373 7947285970 8135177076 8321275898 8414773380 9536743164 9601472190 10168971345 10881668482 11003934420 11521766628 11920928955 12481913847 13558628460 14305114746 14402208285 15894571940 16322502723 16642551796 19202944380 20337942690 20803189745 21763336964 23841857910 24963827694 27204171205 28610229492 28804416570 32645005446 35762786865 37445741541 40675885380 41606379490 47683715820 48967508169 49927655388 54408342410 57608833140 62409569235 65290010892 70730845133 71525573730 74891483082 81612513615 83212758980 97935016338 108816684820 124819138470 141461690266 143051147460 149782966164 163225027230 187228707705 195870032676 212192535399 244837540845 249638276940 282923380532 326450054460 353654225665 374457415410 424385070798 489675081690 636577606197 707308451330 748914830820 848770141596 979350163380 1060962676995 1273155212394 1414616902660 2121925353990 2546310424788 3182888030985 4243850707980 6365776061970 12731552123940
• Sum of all divisors σ(n): 44677140580800
• Sum of proper divisors (its aliquot sum) s(n): 31945588456860
• 12731552123940 is an abundant number, because the sum of its proper divisors (31945588456860) is greater than itself. Its abundance is 19214036332920

Bases of 12731552123940

• Binary: 10111001010001001011101001000100110000100100₂
• Hexadecimal: 0xB944BA44C24
• Base-36: 4IGSLEYP0

Squares and roots of 12731552123940

• 12731552123940 squared (12731552123940²) is 162092419484601125121123600
• 12731552123940 cubed (12731552123940³) is 2063688087563746894659554859339258984000
• The square root of 12731552123940 is 3568130.0598408685
• The cube root of 12731552123940 is 23350.3709429337

Scales and comparisons

• 12,731,552,123,940 seconds is equal to 404,823 years, 50 weeks, 5 days, 8 hours, 39 minutes.
• To count from 1 to 12,731,552,123,940 would take you about one million, twelve thousand and fifty-nine 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 12731552123940 cubic inches would be around 1945.9 feet tall.

Recreational maths with 12731552123940

• 12731552123940 backwards is 04932125513721
• 12731552123940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12731552123940's digits is 45
• More coming soon!