1268152805920

Names of 1268152805920

• Cardinal: 1268152805920 can be written as One trillion, two hundred sixty-eight billion, one hundred fifty-two million, eight hundred five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.26815280592 × 10¹²

Factors of 1268152805920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1485

Divisors of 1268152805920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 32 35 37 40 44 52 55 56 65 70 74 77 80 88 91 104 110 112 130 140 143 148 154 160 173 176 182 185 208 220 224 259 260 280 286 296 308 346 352 364 370 385 407 416 440 455 481 518 520 560 572 592 616 692 715 728 740 770 814 865 880 910 962 1001 1036 1040 1120 1144 1184 1211 1232 1237 1295 1384 1430 1456 1480 1540 1628 1730 1760 1820 1903 1924 2002 2035 2072 2080 2249 2288 2405 2422 2464 2474 2590 2768 2849 2860 2912 2960 3080 3256 3367 3460 3640 3806 3848 4004 4070 4144 4498 4576 4810 4844 4948 5005 5180 5291 5536 5698 5720 5920 6055 6160 6185 6401 6512 6734 6920 7280 7612 7696 8008 8140 8288 8659 8996 9515 9620 9688 9896 10010 10360 10582 11245 11396 11440 12110 12320 12370 12802 13024 13321 13468 13607 13840 14245 14560 15224 15392 15743 16016 16081 16280 16835 17318 17992 19030 19240 19376 19792 20020 20720 21164 22490 22792 22880 24220 24739 24740 25604 26455 26642 26936 27214 27680 28490 30448 31486 32005 32032 32162 32560 33670 34636 35984 37037 38060 38480 38752 39584 40040 41440 42328 43295 44807 44980 45584 45769 48440 49478 49480 51208 52910 53284 53872 54428 56980 60896 62972 64010 64324 65120 66605 67340 68035 69272 70411 71968 74074 76120 76960 78715 80080 80405 83213 84656 86590 89614 89960 91168 91538 95249 96880 98956 98960 102416 105820 106568 107744 108856 112567 113960 123695 125944 128020 128648 133210 134680 136070 138544 140822 148148 152240 157430 160160 160810 166426 169312 173173 173180 176891 179228 179920 183076 185185 190498 193760 197912 197920 204832 211640 213136 214001 217712 224035 225134 227920 228845 247390 251888 256040 257296 266420 269360 272140 277088 281644 296296 304480 314860 320383 321620 332852 346346 346360 352055 353782 358456 359840 366152 370370 380996 395824 416065 423280 426272 428002 435424 448070 450268 455840 457690 476245 492877 494780 503459 503776 512080 514592 532840 538720 544280 562835 563288 582491 592592 594997 629720 640766 643240 665704 692692 692720 704110 707564 716912 732304 740740 761992 791648 832130 846560 856004 865865 884455 896140 900536 915343 915380 952490 985754 989560 1006918 1024160 1065680 1070005 1088560 1125670 1126576 1164982 1185184 1189994 1238237 1259440 1281532 1286480 1331408 1385384 1385440 1408220 1415128 1433824 1464608 1481480 1498007 1523984 1601915 1664260 1712008 1731730 1768910 1792280 1801072 1830686 1830760 1904980 1971508 1979120 2013836 2131360 2140010 2177120 2251340 2253152 2329964 2354011 2379988 2464385 2476474 2517295 2518880 2563064 2572960 2662816 2770768 2782013 2816440 2830256 2912455 2962960 2974985 2996014 3047968 3203830 3328520 3424016 3463460 3524213 3537820 3584560 3602144 3661372 3661520 3809960 3943016 3958240 4027672 4164979 4280020 4502680 4576715 4659928 4708022 4759976 4928770 4952948 5034590 5126128 5541536 5564026 5632880 5660512 5824910 5925920 5949970 5992028 6191185 6407401 6407660 6544967 6657040 6848032 6926920 7048426 7075640 7169120 7322744 7323040 7490035 7619920 7886032 7918037 8055344 8329958 8560040 9005360 9153430 9319856 9416044 9519952 9857540 9905896 10069180 10252256 11128052 11265760 11649820 11770055 11899940 11984056 12382370 12814802 12815320 13089934 13314080 13853840 13910065 14096852 14151280 14645488 14980070 15239840 15772064 15836074 16110688 16478077 16659916 17120080 17621065 18010720 18306860 18639712 18832088 19039904 19474091 19715080 19811792 20138360 20824895 22256104 23299640 23540110 23799880 23968112 24764740 25629604 25630640 26179868 27707680 27820130 28193704 28302560 29290976 29960140 30602143 31672148 32037005 32724835 32956154 33319832 34240160 35242130 36613720 37664176 38948182 39430160 39590185 39623584 40276720 41649790 44512208 45814769 46599280 47080220 47599760 47936224 49529480 51259208 51261280 52359736 55426259 55640260 56387408 59920280 61204286 63344296 64074010 65449670 65912308 66639664 70484260 73227440 75328352 77896364 78860320 79180370 80553440 82390385 83299580 87098407 89024416 91629538 93198560 94160440 95199520 97370455 99058960 102518416 102934481 104719472 110852518 111280520 112774816 119840560 122408572 126688592 128148020 130899340 131824616 133279328 140968520 146454880 153010715 155792728 158360740 164780770 166599160 174196814 183259076 188320880 194740910 198117920 205036832 205868962 209438944 214215001 221705036 222561040 229073845 239681120 244817144 253377184 256296040 261798680 263649232 277131295 281937040 306021430 311585456 316721480 329561540 333198320 348393628 366518152 376641760 389481820 411737924 428430002 435492035 443410072 445122080 458147690 489634288 512592080 514672405 523597360 527298464 554262590 563874080 609688849 612042860 623170912 633442960 659123080 666396640 696787256 720541367 733036304 778963640 823475848 856860004 870984070 886820144 916295380 979268576 1025184160 1029344810 1047194720 1071075005 1108525180 1132279291 1219377698 1224085720 1266885920 1318246160 1393574512 1441082734 1466072608 1557927280 1646951696 1713720008 1741968140 1773640288 1832590760 2058689620 2142150010 2217050360 2264558582 2438755396 2448171440 2636492320 2787149024 2882165468 3048444245 3115854560 3293903392 3427440016 3483936280 3602706835 3665181520 4117379240 4284300020 4434100720 4529117164 4877510792 4896342880 5661396455 5764330936 6096888490 6854880032 6967872560 7205413670 7330363040 7925955037 8234758480 8568600040 8868201440 9058234328 9755021584 11322792910 11528661872 12193776980 13935745120 14410827340 15851910074 16469516960 17137200080 18116468656 19510043168 22645585820 23057323744 24387553960 28821654680 31703820148 34274400160 36232937312 39629775185 45291171640 48775107920 57643309360 63407640296 79259550370 90582343280 97550215840 115286618720 126815280592 158519100740 181164686560 253630561184 317038201480 634076402960 1268152805920
• Sum of all divisors σ(n): 4158575188992
• Sum of proper divisors (its aliquot sum) s(n): 2890422383072
• 1268152805920 is an abundant number, because the sum of its proper divisors (2890422383072) is greater than itself. Its abundance is 1622269577152

Bases of 1268152805920

• Binary: 10010011101000011110011000010101000100000₂
• Hexadecimal: 0x12743CC2A20
• Base-36: G6KXFRJ4

Squares and roots of 1268152805920

• 1268152805920 squared (1268152805920²) is 1608211539162769187046400
• 1268152805920 cubed (1268152805920³) is 2039457975902187712150209477234688000
• The square root of 1268152805920 is 1126122.9088869473
• The cube root of 1268152805920 is 10824.0684242465

Scales and comparisons

• 1,268,152,805,920 seconds is equal to 40,323 years, 17 weeks, 3 days, 12 hours, 18 minutes, 40 seconds.
• To count from 1 to 1,268,152,805,920 would take you about one hundred thousand, eight hundred eight 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 1268152805920 cubic inches would be around 902 feet tall.

Recreational maths with 1268152805920

• 1268152805920 backwards is 0295082518621
• The number of decimal digits it has is: 13
• The sum of 1268152805920's digits is 49
• More coming soon!