3998530784430

Names of 3998530784430

• Cardinal: 3998530784430 can be written as Three trillion, nine hundred ninety-eight billion, five hundred thirty million, seven hundred eighty-four thousand, four hundred thirty.

Scientific notation

• Scientific notation: 3.99853078443 × 10¹²

Factors of 3998530784430

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 124842

Divisors of 3998530784430

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 43 45 49 63 65 70 78 86 90 91 98 105 117 126 129 130 147 169 182 195 210 215 234 245 258 273 294 301 315 338 387 390 430 441 455 490 507 546 559 585 602 630 637 645 735 774 819 845 882 903 910 1014 1118 1170 1183 1274 1290 1365 1470 1505 1521 1638 1677 1690 1806 1911 1935 2107 2205 2366 2535 2709 2730 2795 3010 3042 3185 3354 3549 3822 3870 3913 4095 4214 4410 4515 5031 5070 5418 5590 5733 5915 6321 6370 7098 7267 7605 7826 8190 8281 8385 9030 9555 10062 10535 10647 11466 11739 11830 12642 13545 14534 15210 16562 16770 17745 18963 19110 19565 21070 21294 21801 23478 24843 25155 27090 27391 28665 31605 35217 35490 36335 37926 39130 41405 43602 49686 50310 50869 53235 54782 57330 58695 63210 65403 70434 72670 74529 82173 82810 94815 101738 106470 109005 117390 124215 124769 130806 136955 149058 152607 164346 176085 189630 218010 246519 248430 249538 254345 273910 305214 327015 352170 356083 372645 374307 410865 457821 493038 508690 623845 654030 712166 745290 748614 763035 821730 873383 915642 1068249 1122921 1232595 1247690 1526070 1621997 1746766 1780415 1871535 2136498 2245842 2289105 2465190 2620149 3204747 3243994 3560830 3743070 4366915 4578210 4865991 5240298 5341245 5365067 5614605 6113681 6409494 7860447 8109985 8733830 9731982 10682490 10730134 11229210 11353979 12227362 13100745 14597973 15720894 16023735 16095201 16219970 18341043 21085961 22707958 24329955 26201490 26825335 29195946 30568405 32047470 32190402 34061937 36682086 37555469 39302235 42171922 48285603 48659910 53650670 55023129 56769895 61136810 63257883 68123874 69745871 72989865 75110938 78604470 79477853 80476005 91705215 96571206 102185811 105429805 110046258 112666407 113539790 126515766 139491742 145979730 147601727 158955706 160952010 170309685 183410430 187777345 189773649 204371622 209237613 210859610 225332814 238433559 241428015 262888283 275115645 295203454 316289415 337999221 340619370 348729355 375554690 379547298 397389265 418475226 442805181 476867118 482856030 488221097 510929055 525776566 550231290 563332035 627712839 632578830 675998442 697458710 715300677 738008635 788664849 794778530 885610362 906696323 948868245 976442194 1021858110 1033212089 1046188065 1126664070 1192167795 1255425678 1314441415 1328415543 1430601354 1464663291 1476017270 1577329698 1689996105 1813392646 1897736490 2066424178 2092376130 2214025905 2365994547 2384335590 2441105485 2628882830 2656831086 2720088969 2929326582 3099636267 3138564195 3379992210 3417547679 3576503385 3943324245 4393989873 4428051810 4533481615 4731989094 4882210970 5166060445 5440177938 6199272534 6277128390 6346874261 6642077715 6835095358 7153006770 7323316455 7886648490 8160266907 8787979746 9066963230 9298908801 10252643037 10332120890 11829972735 12693748522 13284155430 13600444845 14646632910 15498181335 16320533814 17087738395 18597817602 19040622783 20505286074 21969949365 23659945470 27200889690 30757929111 30996362670 31734371305 34175476790 38081245566 40801334535 43939898730 44428119827 46494544005 51263215185 57121868349 61515858222 63468742610 81602669070 88856239654 92989088010 95203113915 102526430370 114243736698 133284359481 153789645555 190406227830 222140599135 266568718962 285609341745 307579291110 399853078443 444281198270 571218683490 666421797405 799706156886 1332843594810 1999265392215 3998530784430
• Sum of all divisors σ(n): 13399995557520
• Sum of proper divisors (its aliquot sum) s(n): 9401464773090
• 3998530784430 is an abundant number, because the sum of its proper divisors (9401464773090) is greater than itself. Its abundance is 5402933988660

Bases of 3998530784430

• Binary: 111010001011111011000000011100110010101110₂
• Hexadecimal: 0x3A2FB01CCAE
• Base-36: 1F0WDZN3I

Squares and roots of 3998530784430

• 3998530784430 squared (3998530784430²) is 15988248434034391130424900
• 3998530784430 cubed (3998530784430³) is 63929503552601253076335309836204307000
• The square root of 3998530784430 is 1999632.6623732669
• The cube root of 3998530784430 is 15872.0667530603

Scales and comparisons

• 3,998,530,784,430 seconds is equal to 127,140 years, 47 weeks, 2 days, 11 hours, 40 minutes, 30 seconds.
• To count from 1 to 3,998,530,784,430 would take you about three hundred seventeen thousand, eight hundred fifty-two 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 3998530784430 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998530784430

• 3998530784430 backwards is 0344870358993
• 3998530784430 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3998530784430's digits is 63
• More coming soon!