399944933388

Names of 399944933388

• Cardinal: 399944933388 can be written as Three hundred ninety-nine billion, nine hundred forty-four million, nine hundred thirty-three thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 3.99944933388 × 10¹¹

Factors of 399944933388

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 140

Divisors of 399944933388

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 28 33 36 37 39 42 44 52 63 66 67 74 77 78 84 91 99 111 117 121 126 132 134 143 148 154 156 182 198 201 222 231 234 242 252 259 268 273 286 308 333 363 364 396 402 407 429 444 462 468 469 481 484 518 546 572 603 666 693 726 737 777 804 814 819 847 858 871 924 938 962 1001 1036 1089 1092 1206 1221 1287 1331 1332 1369 1386 1407 1443 1452 1474 1554 1573 1628 1638 1694 1716 1742 1876 1924 2002 2178 2211 2331 2412 2442 2479 2541 2574 2613 2662 2738 2772 2814 2849 2886 2948 3003 3108 3146 3276 3367 3388 3484 3663 3993 4004 4107 4221 4329 4356 4422 4477 4662 4719 4884 4958 5082 5148 5159 5226 5291 5324 5476 5628 5698 5772 6006 6097 6292 6633 6734 7326 7437 7623 7839 7986 8107 8214 8442 8547 8658 8844 8954 9009 9317 9324 9438 9581 9583 9916 10101 10164 10318 10452 10582 11011 11396 11979 12012 12194 12321 13266 13431 13468 14157 14652 14874 15059 15246 15477 15678 15873 15972 16214 16428 16884 17094 17303 17316 17353 17797 17908 18018 18291 18634 18876 19162 19166 20202 20636 21164 22022 22311 23958 24321 24388 24642 25641 26532 26862 27269 27951 28314 28743 28749 29748 30118 30303 30492 30954 31339 31356 31746 32227 32428 33033 34188 34606 34706 35594 36036 36582 37037 37268 38324 38332 40293 40404 44044 44622 45177 46431 47619 47916 48642 49247 49284 51282 51909 52059 53391 53724 54538 54873 55902 56628 56749 57486 57498 58201 60236 60606 61908 62678 63492 64454 66066 67067 69212 69412 71188 72963 73164 74074 80586 81807 83853 86229 86247 89177 89244 90354 91723 92862 94017 95238 96681 97284 98494 99099 102564 103818 104118 105391 105413 106782 109076 109746 111111 111804 113498 114972 114996 116402 121121 121212 124579 125356 128908 132132 134134 135531 145926 147741 148148 155727 156177 160173 161172 163614 165649 167706 170247 172458 172494 174603 178354 180708 183446 185724 188034 190476 190883 193362 195767 196988 198198 201201 207636 208236 210782 210826 213564 219492 222222 225589 226996 232804 242242 245421 249158 267531 268268 271062 275169 282051 290043 291852 295482 299959 311454 312354 316173 316239 320346 327228 331298 333333 335412 340494 344729 344916 344988 349206 354497 356708 363363 366892 373737 376068 381766 386724 391534 396396 402402 407407 421564 421652 443223 444444 451178 484484 490842 496947 498316 510741 523809 535062 542124 550338 564102 572649 580086 587301 590964 599918 603603 622908 624239 624708 632346 632478 640211 640692 642061 662596 666666 676767 680988 689458 698412 708994 726726 737737 747474 763532 783068 802593 804804 814814 825507 886446 899877 902356 948519 948717 981684 993894 1008953 1021482 1034187 1047618 1063491 1070124 1090089 1100676 1121211 1128204 1145298 1159301 1159543 1160172 1174602 1192399 1199836 1207206 1222221 1248478 1264692 1264956 1280422 1284122 1333332 1353534 1370369 1378916 1417988 1453452 1475474 1490841 1494948 1605186 1629628 1651014 1717947 1761903 1772892 1799754 1822139 1872717 1897038 1897434 1920633 1926183 1987788 2017906 2030301 2042964 2068374 2095236 2099713 2126982 2153437 2180178 2213211 2242422 2290596 2318602 2319086 2349204 2384798 2414412 2444442 2481479 2496956 2560844 2568244 2699631 2707068 2740738 2950948 2981682 3026859 3102561 3190473 3210372 3299549 3302028 3435894 3477903 3478629 3523806 3577197 3599508 3644278 3666663 3745434 3794076 3794868 3841266 3852366 3899467 4035812 4060602 4111107 4136748 4199426 4253964 4306874 4360356 4426422 4481477 4484844 4637204 4638172 4769596 4888884 4962958 5399262 5466417 5481476 5618151 5761899 5778549 5963364 6053718 6205122 6299139 6380946 6460311 6599098 6639633 6871788 6955806 6957258 7047612 7062671 7154394 7288556 7333326 7444437 7490868 7682532 7704732 7798934 8115107 8121204 8222214 8346793 8398852 8613748 8852844 8962954 9080577 9898647 9925916 10433709 10435887 10731591 10798524 10932834 11098483 11236302 11523798 11557098 11698401 12107436 12333321 12410244 12598278 12754973 12761892 12920622 13116389 13198196 13279266 13444431 13911612 13914516 14125342 14308788 14666652 14888874 15074059 15597868 16230214 16399251 16444428 16693586 17925908 18161154 18897417 19380933 19797294 20867418 20871774 21188013 21463182 21865668 22196966 22333311 22472604 23047596 23096843 23114196 23396802 23687807 24345321 24666642 25040379 25196556 25509946 25841244 26232778 26558532 26888862 27296269 28250684 29695941 29777748 30148118 32460428 32798502 33295449 33387172 35095203 36322308 37794834 38264919 38761866 39349167 39594588 40333293 41734836 41743548 42376026 42894137 42926364 44393932 44666622 45222177 46193686 46793604 47375614 48690642 49333284 50080758 51019892 52465556 53777724 54592538 59391882 60296236 63564039 65597004 66590898 69290529 70190406 71063421 73035963 75121137 75589668 76529838 77523732 77689381 78698334 80666586 81888807 84752052 85788274 89333244 90444354 91814723 92387372 94751228 97381284 99886347 100161516 109185076 114794757 118047501 118783764 122083313 127128078 128682411 133181796 135666531 138581058 140380812 142126842 144280279 146071926 150242274 153059676 155378762 157396668 161333172 163777614 165814649 171576548 180888708 183629446 199772694 207871587 213190263 229589514 233068143 236095002 244166626 245666421 254256156 257364822 271333062 275444169 277162116 284253684 288560558 292143852 300258959 300484548 310757524 327555228 331629298 366249939 367258892 386047233 399545388 415743174 426380526 432840837 459179028 466136286 472190004 488333252 491332842 497443947 514729644 542666124 550888338 577121116 600517918 663258596 699204429 732499878 772094466 826332507 831486348 852761052 854583191 865681674 900776877 932272572 982665684 994887894 1009961953 1098749817 1101776676 1201035836 1298522511 1398408858 1464999756 1492331841 1544188932 1587083069 1652665014 1709166382 1731363348 1801553754 1989775788 2019923906 2197499634 2563749573 2597045022 2702330631 2796817716 2984663682 3029885859 3174166138 3305330028 3418332764 3603107508 4039847812 4394999268 4761249207 5127499146 5194090044 5404661262 5969327364 6059771718 6348332276 7691248719 9089657577 9522498414 10254998292 10809322524 11109581483 12119543436 14283747621 15382497438 18179315154 19044996828 22219162966 28567495242 30764994876 33328744449 36358630308 44438325932 57134990484 66657488898 99986233347 133314977796 199972466694 399944933388
• Sum of all divisors σ(n): 1427590015488
• Sum of proper divisors (its aliquot sum) s(n): 1027645082100
• 399944933388 is an abundant number, because the sum of its proper divisors (1027645082100) is greater than itself. Its abundance is 627700148712

Bases of 399944933388

• Binary: 101110100011110100100110110000000001100₂
• Hexadecimal: 0x5D1E93600C
• Base-36: 53QCVXN0

Squares and roots of 399944933388

• 399944933388 squared (399944933388²) is 159955949742731757158544
• 399944933388 cubed (399944933388³) is 63973571664871128353926072235067072
• The square root of 399944933388 is 632411.9965560425
• The cube root of 399944933388 is 7367.7248698753

Scales and comparisons

• 399,944,933,388 seconds is equal to 12,717 years, 4 days, 6 hours, 49 minutes, 48 seconds.
• To count from 1 to 399,944,933,388 would take you about twenty-five thousand, four hundred thirty-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 399944933388 cubic inches would be around 614 feet tall.

Recreational maths with 399944933388

• 399944933388 backwards is 883339449993
• The number of decimal digits it has is: 12
• The sum of 399944933388's digits is 72
• More coming soon!