19397239292990

Names of 19397239292990

• Cardinal: 19397239292990 can be written as Nineteen trillion, three hundred ninety-seven billion, two hundred thirty-nine million, two hundred ninety-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.939723929299 × 10¹³

Factors of 19397239292990

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1012

Divisors of 19397239292990

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 5 10 13 19 23 26 38 41 46 65 82 89 95 115 130 137 178 190 205 230 247 274 299 410 437 445 494 533 598 683 685 779 874 890 943 1066 1157 1235 1366 1370 1495 1558 1691 1781 1886 2047 2185 2314 2470 2603 2665 2990 3151 3382 3415 3562 3649 3895 4094 4370 4715 5206 5330 5617 5681 5785 6302 6830 7298 7790 8455 8879 8905 9430 10127 10235 11234 11362 11570 12193 12259 12977 13015 15709 15755 16910 17758 17810 17917 18245 20254 20470 21983 24386 24518 25954 26030 26611 28003 28085 28405 31418 31510 33839 35834 36490 38893 40963 43966 44395 47437 50635 53222 56006 56170 56810 59869 60787 60965 61295 64885 67678 69331 73021 77786 78545 81926 83927 88790 89585 93571 94874 101270 106723 109915 119738 121574 121930 122590 129191 129770 133055 138662 140015 146042 157090 158509 167854 168701 169195 179170 187142 194465 204217 204815 213446 219830 231667 232921 237185 258382 266110 280030 280439 298471 299345 303935 317018 337402 338390 346655 364039 365105 388930 408434 409630 419635 463334 465842 467855 474370 499913 505609 532057 533615 560878 596942 598690 607870 644069 645955 693310 728078 730210 778297 790231 792545 839270 843505 901303 935710 999826 1011218 1021085 1064114 1067230 1091051 1154953 1158335 1164605 1216423 1288138 1291910 1387399 1398101 1402195 1492355 1556594 1580462 1585090 1594613 1679483 1687010 1777849 1802606 1820195 2042170 2152133 2182102 2309906 2316670 2329210 2432846 2454629 2492267 2499565 2528045 2660285 2774798 2796202 2804390 2984710 3011671 3189226 3220345 3358966 3555698 3640390 3645707 3836411 3880123 3891485 3951155 4304266 4506515 4909258 4984534 4999130 5056090 5320570 5328341 5455255 5774765 6023342 6082115 6440690 6498869 6916741 6936995 6990505 7291414 7672822 7760246 7782970 7902310 7973065 8327819 8372897 8397415 8889245 9013030 9498347 10656682 10760665 10910510 11497999 11549530 12164230 12237311 12273145 12461335 12997738 13833482 13873990 13981010 15014389 15058355 15946130 16655638 16745794 16794830 17778490 18175313 18228535 18996694 19182055 19400615 20729969 21521330 22995998 23112037 24474622 24546290 24922670 26563919 26641705 27977729 30028778 30116710 31910177 32399471 32494345 34583705 36350626 36457070 38364110 38801230 40890527 41459938 41639095 41864485 46224074 47353073 47491735 49873343 53127838 53283410 55955458 57322141 57489995 61186555 63820354 64798942 64988690 69167410 69268433 72891809 75071945 81781054 83278190 83728970 88237453 90876565 94706146 94983470 99746686 103649845 108261647 114644282 114979990 115560185 122373110 123478511 132819595 138536866 139888645 145783618 149473987 150143890 158228561 159085043 159550885 161997355 176474906 181753130 191539837 204452635 207299690 216523294 218461981 231120370 236765365 246957022 249366715 265639190 279777290 286610705 298947974 316457122 318170086 319101770 323994710 341440579 345330947 346342165 364459045 383079674 408905270 436923962 441187265 473530730 498733430 531576851 541308235 573221410 615589949 617392555 682881158 690661894 692684330 728918090 745187833 747369935 791142805 795425215 882374530 947593517 957699185 1063153702 1082616470 1089120679 1092309905 1147086889 1231179898 1234785110 1490375666 1494739870 1582285610 1590850430 1676511607 1707202895 1726654735 1895187034 1915398370 2056971293 2178241358 2184619810 2294173778 2490017881 2657884255 2840005753 3077949745 3353023214 3414405790 3453309470 3639256903 3725939165 4113942586 4438727527 4737967585 4980035762 5315768510 5445603395 5680011506 5735434445 6155899490 6487371001 7278513806 7451878330 7853133317 8382558035 8877455054 9475935170 10284856465 10891206790 11470868890 12450089405 12974742002 14158568827 14200028765 15706266634 16765116070 18196284515 20569712930 21794650891 22193637635 24900178810 28317137654 28400057530 32436855005 36392569030 39265666585 43589301782 44387275270 47310339739 64873710010 70792844135 78531333170 84335823013 94620679478 102090733121 108973254455 141585688270 149209533023 168671646026 204181466242 217946508910 236551698695 298419066046 421679115065 473103397390 510453665605 746047665115 843358230130 1020907331210 1492095330230 1939723929299 3879447858598 9698619646495 19397239292990
• Sum of all divisors σ(n): 43158740889600
• Sum of proper divisors (its aliquot sum) s(n): 23761501596610
• 19397239292990 is an abundant number, because the sum of its proper divisors (23761501596610) is greater than itself. Its abundance is 4364262303620

Bases of 19397239292990

• Binary: 100011010010001000101100011101100010000111110₂
• Hexadecimal: 0x11A4458EC43E
• Base-36: 6VIYVGBB2

Squares and roots of 19397239292990

• 19397239292990 squared (19397239292990²) is 376252892189515195063140100
• 19397239292990 cubed (19397239292990³) is 7298267384479594415377405611733317899000
• The square root of 19397239292990 is 4404229.7048394285
• The cube root of 19397239292990 is 26868.6991881319

Scales and comparisons

• 19,397,239,292,990 seconds is equal to 616,772 years, 10 weeks, 6 days, 9 hours, 49 minutes, 50 seconds.
• To count from 1 to 19,397,239,292,990 would take you about one million, five hundred forty-one thousand, nine hundred thirty 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 19397239292990 cubic inches would be around 2239.1 feet tall.

Recreational maths with 19397239292990

• 19397239292990 backwards is 09929293279391
• The number of decimal digits it has is: 14
• The sum of 19397239292990's digits is 74
• More coming soon!