1807428817740

Names of 1807428817740

• Cardinal: 1807428817740 can be written as One trillion, eight hundred seven billion, four hundred twenty-eight million, eight hundred seventeen thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.80742881774 × 10¹²

Factors of 1807428817740

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20575

Divisors of 1807428817740

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 17 20 21 26 28 30 34 35 39 42 51 52 60 65 68 70 78 84 85 91 102 105 119 130 140 156 170 182 195 204 210 221 238 255 260 273 340 357 364 390 420 442 455 476 510 546 595 663 714 780 884 910 997 1020 1092 1105 1190 1326 1365 1428 1547 1785 1820 1994 2210 2380 2652 2730 2991 3094 3315 3570 3988 4420 4641 4985 5460 5982 6188 6630 6979 7140 7735 9282 9970 11964 12961 13260 13958 14955 15470 16949 18564 19531 19940 20937 23205 25922 27916 29910 30940 33898 34895 38883 39062 41874 46410 50847 51844 58593 59820 64805 67796 69790 77766 78124 83748 84745 90727 92820 97655 101694 104685 117186 118643 129610 136717 139580 155532 169490 181454 194415 195310 203388 209370 220337 234372 237286 253903 254235 259220 272181 273434 292965 332027 338980 355929 362908 388830 390620 410151 418740 440674 453635 474572 507806 508470 544362 546868 585930 593215 661011 664054 683585 711858 761709 777660 820302 881348 907270 996081 1015612 1016940 1088724 1101685 1171860 1186430 1269515 1322022 1328108 1360905 1367170 1423716 1523418 1542359 1640604 1660135 1777321 1779645 1814540 1992162 2050755 2203370 2324189 2372860 2539030 2644044 2721810 2734340 3046836 3084718 3305055 3320270 3554642 3559290 3808545 3984324 4101510 4316351 4406740 4627077 4648378 4980405 5078060 5331963 5443620 6169436 6610110 6640540 6972567 7109284 7118580 7617090 7711795 8203020 8632702 8886605 9254154 9296756 9960810 10663926 11620945 12949053 13220220 13945134 15234180 15423590 17265404 17773210 18508308 19472407 19921620 21327852 21581755 23135385 23241890 25898106 26659815 27890268 30214457 30847180 34862835 35546420 38944814 43163510 46270770 46483780 51796212 53319630 58417221 60428914 64745265 69725670 77889628 86327020 90643371 92541540 97362035 106639260 116834442 120857828 129490530 136306849 139451340 151072285 181286742 194724070 233668884 253141291 258981060 272613698 292086105 302144570 331030919 362573484 389448140 408920547 453216855 506282582 545227396 584172210 604289140 662061838 681534245 759423873 817841094 906433710 993092757 1012565164 1168344420 1265706455 1324123676 1363068490 1518847746 1635682188 1655154595 1771989037 1812867420 1986185514 2044602735 2317216433 2531412910 2726136980 3037695492 3310309190 3543978074 3797119365 3972371028 4089205470 4303401947 4634432866 4965463785 5062825820 5315967111 6620618380 6951649299 7087956148 7594238730 8178410940 8606803894 8859945185 9268865732 9930927570 10631934222 11586082165 12910205841 13903298598 15188477460 17213607788 17719890370 19861855140 21263868444 21517009735 23172164330 25820411682 26579835555 27806597196 30123813629 34758246495 35439780740 43034019470 46344328660 51640823364 53159671110 60247627258 64551029205 69516492990 86068038940 90371440887 106319342220 120495254516 129102058410 139032985980 150619068145 180742881774 258204116820 301238136290 361485763548 451857204435 602476272580 903714408870 1807428817740
• Sum of all divisors σ(n): 6602023507968
• Sum of proper divisors (its aliquot sum) s(n): 4794594690228
• 1807428817740 is an abundant number, because the sum of its proper divisors (4794594690228) is greater than itself. Its abundance is 2987165872488

Bases of 1807428817740

• Binary: 11010010011010011001001110001001101001100₂
• Hexadecimal: 0x1A4D327134C
• Base-36: N2BKG9CC

Squares and roots of 1807428817740

• 1807428817740 squared (1807428817740²) is 3266798931197014138707600
• 1807428817740 cubed (1807428817740³) is 5904506530007714867742341839552824000
• The square root of 1807428817740 is 1344406.4927468923
• The cube root of 1807428817740 is 12181.1156773915

Scales and comparisons

• 1,807,428,817,740 seconds is equal to 57,470 years, 33 weeks, 4 days, 29 minutes.
• To count from 1 to 1,807,428,817,740 would take you about one hundred forty-three thousand, six hundred seventy-six 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 1807428817740 cubic inches would be around 1015.1 feet tall.

Recreational maths with 1807428817740

• 1807428817740 backwards is 0477188247081
• The number of decimal digits it has is: 13
• The sum of 1807428817740's digits is 57
• More coming soon!