397839798342

Names of 397839798342

• Cardinal: 397839798342 can be written as Three hundred ninety-seven billion, eight hundred thirty-nine million, seven hundred ninety-eight thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 3.97839798342 × 10¹¹

Factors of 397839798342

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 146

Divisors of 397839798342

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 42 49 54 62 63 93 98 103 126 147 186 189 206 217 279 294 309 343 378 434 441 558 618 651 686 721 837 882 927 961 1029 1302 1323 1442 1519 1674 1854 1922 1953 2058 2163 2401 2646 2781 2883 3038 3087 3193 3906 4326 4557 4802 5047 5562 5766 5859 6174 6386 6489 6727 7203 8649 9114 9261 9579 10094 10633 11718 12978 13454 13671 14406 15141 17298 18522 19158 19467 20181 21266 21609 22351 25947 27342 28737 29791 30282 31899 35329 38934 40362 41013 43218 44702 45423 47089 51894 57474 59582 60543 63798 64827 67053 70658 74431 82026 86211 89373 90846 94178 95697 98983 105987 121086 129654 134106 136269 141267 148862 156457 172422 178746 181629 191394 197966 201159 208537 211974 223293 247303 268119 272538 282534 287091 296949 312914 317961 329623 363258 402318 417074 423801 446586 469371 494606 536238 574182 593898 603477 625611 635922 659246 669879 692881 741909 804357 847602 890847 938742 953883 988869 1095199 1206954 1251222 1271403 1339758 1385762 1408113 1459759 1483818 1608714 1781694 1876833 1907766 1977738 2009637 2078643 2190398 2225727 2307361 2542806 2672541 2816226 2919518 2966607 3068473 3285597 3753666 4019274 4157286 4224339 4379277 4451454 4614722 4850167 5345082 5630499 5933214 6136946 6235929 6571194 6677181 6922083 7666393 8448678 8758554 8899821 9205419 9700334 9856791 10218313 11260998 12471858 13137831 13354362 13844166 14550501 15332786 17799642 18410838 18707787 19713582 20436626 20766249 21479311 22999179 26275662 27616257 29101002 29570373 30654939 33951169 37415574 39413493 41532498 42958622 43651503 45998358 55232514 59140746 61309878 62298747 64437933 67902338 68997537 71528191 78826986 82848771 87303006 91964817 101853507 124597494 128875866 130954509 137995074 143056382 150355177 165697542 183929634 193313799 203707014 206992611 214584573 237658183 261909018 275894451 300710354 305560521 386627598 413985222 429169146 451065531 475316366 551788902 579941397 611121042 643753719 712974549 902131062 916681563 1052486239 1159882794 1287507438 1353196593 1425949098 1833363126 1931261157 2104972478 2138923647 2706393186 3157458717 3862522314 4059589779 4277847294 6314917434 6416770941 7367403673 8119179558 9472376151 12833541882 14734807346 18944752302 22102211019 28417128453 44204422038 56834256906 66306633057 132613266114 198919899171 397839798342
• Sum of all divisors σ(n): 1076100280320
• Sum of proper divisors (its aliquot sum) s(n): 678260481978
• 397839798342 is an abundant number, because the sum of its proper divisors (678260481978) is greater than itself. Its abundance is 280420683636

Bases of 397839798342

• Binary: 101110010100001000110011001000001000110₂
• Hexadecimal: 0x5CA1199046
• Base-36: 52RJJL1I

Squares and roots of 397839798342

• 397839798342 squared (397839798342²) is 158276505144803225948964
• 397839798342 cubed (397839798342³) is 62968692889085040920806899343817688
• The square root of 397839798342 is 630745.4306945077
• The cube root of 397839798342 is 7354.7752968167

Scales and comparisons

• 397,839,798,342 seconds is equal to 12,650 years, 3 weeks, 6 days, 7 hours, 5 minutes, 42 seconds.
• To count from 1 to 397,839,798,342 would take you about twenty-five thousand, three hundred 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 397839798342 cubic inches would be around 612.9 feet tall.

Recreational maths with 397839798342

• 397839798342 backwards is 243897938793
• The number of decimal digits it has is: 12
• The sum of 397839798342's digits is 72
• More coming soon!