1268109213420

Names of 1268109213420

• Cardinal: 1268109213420 can be written as One trillion, two hundred sixty-eight billion, one hundred nine million, two hundred thirteen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.26810921342 × 10¹²

Factors of 1268109213420

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1436

Divisors of 1268109213420

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 31 35 38 42 43 57 60 62 70 76 84 86 93 95 97 105 114 124 129 133 140 155 172 186 190 194 210 215 217 228 258 266 285 291 301 310 372 380 388 399 420 430 434 465 485 516 532 570 582 589 602 620 645 651 665 679 798 817 860 868 903 930 970 1085 1140 1164 1178 1204 1229 1290 1302 1330 1333 1358 1455 1505 1596 1634 1767 1806 1843 1860 1940 1995 2037 2170 2356 2451 2458 2580 2604 2660 2666 2716 2910 2945 3007 3010 3255 3268 3395 3534 3612 3686 3687 3990 3999 4074 4085 4123 4171 4340 4515 4902 4916 5332 5529 5719 5820 5890 6014 6020 6145 6510 6665 6790 7068 7372 7374 7980 7998 8148 8170 8246 8342 8603 8835 9021 9030 9215 9331 9804 10185 11058 11438 11780 12028 12255 12290 12369 12513 12901 13020 13330 13580 14748 15035 15996 16340 16492 16684 17157 17206 17670 18042 18060 18430 18435 18662 19995 20370 20615 20855 21049 22116 22876 23351 24510 24580 24738 25026 25327 25802 25809 26660 27645 27993 28595 29197 30070 34314 34412 35340 36084 36860 36870 37324 38099 38703 39990 40740 41230 41710 42098 43015 45105 46655 46702 49020 49476 50052 50654 51604 51618 52847 55290 55986 57133 57190 58394 60140 61845 62565 63147 64505 68628 70053 73740 75981 76198 77406 79249 79980 82460 83420 84196 85785 86030 87591 90210 93310 93404 101308 103236 105245 105694 110580 111972 114266 114297 114380 116755 116788 119213 123690 125130 126294 126635 129010 129045 129301 139965 140106 145985 151962 152396 154812 158498 158541 163457 171399 171570 172060 175182 177289 180420 186620 190495 193515 210490 211388 228532 228594 233510 237747 238426 247380 250260 252588 253270 258020 258090 258602 264235 266693 279930 280212 285665 291970 303924 315735 316996 317082 326914 342798 343140 350265 350364 354578 357639 369929 379905 380990 387030 387903 396245 399931 420980 437955 457188 467020 475494 476852 490371 506540 516180 517204 528470 531867 533386 554743 559860 571330 571485 583940 596065 631470 634164 646505 653828 685596 700530 709156 715278 723881 739858 759810 761980 774060 775806 792490 792705 799862 800079 817285 834491 856995 875910 886445 905107 950988 980742 1004093 1056940 1063734 1066772 1109486 1109787 1142660 1142970 1188735 1192130 1199793 1262940 1293010 1333465 1401060 1430556 1447762 1479716 1519620 1551612 1584980 1585410 1599724 1600158 1634570 1638257 1664229 1668982 1713990 1751820 1772890 1788195 1810214 1849645 1939515 1961484 1999655 2008186 2127468 2171643 2218972 2219574 2265047 2285940 2377470 2384260 2399586 2451855 2456719 2503473 2586020 2659335 2666930 2715321 2773715 2895524 3012279 3170820 3200316 3269140 3276514 3328458 3337964 3427980 3545780 3576390 3619405 3620428 3695603 3699290 3879030 3999310 4000395 4016372 4172455 4343286 4439148 4525535 4530094 4754940 4799172 4903710 4913438 4914771 5006946 5020465 5067167 5126159 5318670 5333860 5430642 5547430 5548935 5998965 6024558 6553028 6656916 6795141 7028651 7152780 7238810 7370157 7391206 7398580 7758060 7998620 8000790 8191285 8321145 8344910 8686572 9051070 9060188 9807420 9826876 9829542 10013892 10040930 10134334 10252318 10637340 10858215 10861284 11086809 11094860 11097870 11325235 11467799 11997930 12049116 12283595 12517365 13576605 13590282 14057302 14477620 14740314 14782412 15061395 15201501 15378477 15855329 16001580 16382570 16642290 16689820 17197033 18102140 18478015 19659084 20081860 20268668 20504636 21085953 21716430 22173618 22195740 22650470 22935598 23995860 24567190 24573855 25034730 25335835 25630795 25869221 27153210 27180564 28114604 29480628 30122790 30403002 30756954 31126883 31710658 32765140 33284580 33975705 34394066 34403397 35143255 35883113 36850785 36956030 42171906 43432860 44347236 45300940 45871196 47565987 49134380 49147710 50069460 50671670 51261590 51591099 51738442 54306420 55434045 57338995 60245580 60806004 61513908 62253766 63421316 67951410 68788132 68806794 70216457 70286510 71766226 73701570 73912060 76007505 76892385 77607663 79276645 84343812 85985165 93380649 95131974 97397021 98295420 101343340 102523180 103182198 103476884 105429765 107649339 110868090 114677990 124507532 129346105 135902820 137613588 140432914 140573020 143532452 147403140 152015010 153784770 155215326 155634415 158553290 158910929 171970330 172016985 179415565 186761298 190263948 194794042 206364396 210649371 210859530 215298678 217888181 221736180 229355980 237829935 257955495 258692210 280865828 292191063 304030020 307569540 310430652 311268830 317106580 317821858 343940660 344033970 351082285 358831130 373522596 388038315 389588084 421298742 421719060 430597356 435776362 466903245 475659870 476732787 486985105 491515199 515910990 517384420 538246695 584382126 622537660 635643716 653664543 681779147 688067940 702164570 717662260 776076630 794554645 842597484 871552724 933806490 951319740 953465574 973970210 983030398 1031821980 1053246855 1076493390 1089440905 1112376503 1168764252 1307329086 1363558294 1404329140 1460955315 1474545597 1552153260 1589109290 1867612980 1906931148 1947940420 1966060796 2045337441 2106493710 2152986780 2178881810 2224753006 2383663935 2457575995 2614658172 2727116588 2921910630 2949091194 3019307651 3178218580 3268322715 3337129509 3408895735 4090674882 4212987420 4357763620 4449506012 4767327870 4915151990 5561882515 5843821260 5898182388 6038615302 6536645430 6674259018 6817791470 7372727985 8181349764 9057922953 9534655740 9830303980 10226687205 11123765030 12077230604 13073290860 13348518036 13635582940 14745455970 15096538255 16685647545 18115845906 20453374410 21135153557 22247530060 29490911940 30193076510 33371295090 36231691812 40906748820 42270307114 45289614765 60386153020 63405460671 66742590180 84540614228 90579229530 105675767785 126810921342 181158459060 211351535570 253621842684 317027303355 422703071140 634054606710 1268109213420
• Sum of all divisors σ(n): 4562082201600
• Sum of proper divisors (its aliquot sum) s(n): 3293972988180
• 1268109213420 is an abundant number, because the sum of its proper divisors (3293972988180) is greater than itself. Its abundance is 2025863774760

Bases of 1268109213420

• Binary: 10010011101000001001100101111111011101100₂
• Hexadecimal: 0x1274132FEEC
• Base-36: G6K7HFCC

Squares and roots of 1268109213420

• 1268109213420 squared (1268109213420²) is 1608100977160691108096400
• 1268109213420 cubed (1268109213420³) is 2039247665247177386031713997533688000
• The square root of 1268109213420 is 1126103.5535953165
• The cube root of 1268109213420 is 10823.9443977603

Scales and comparisons

• 1,268,109,213,420 seconds is equal to 40,321 years, 49 weeks, 2 days, 23 hours, 17 minutes.
• To count from 1 to 1,268,109,213,420 would take you about one hundred thousand, eight hundred four 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 1268109213420 cubic inches would be around 902 feet tall.

Recreational maths with 1268109213420

• 1268109213420 backwards is 0243129018621
• The number of decimal digits it has is: 13
• The sum of 1268109213420's digits is 39
• More coming soon!