168474031440

Names of 168474031440

• Cardinal: 168474031440 can be written as One hundred sixty-eight billion, four hundred seventy-four million, thirty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.6847403144 × 10¹¹

Factors of 168474031440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 512

Divisors of 168474031440

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 29 30 33 39 40 44 48 52 55 58 60 65 66 78 80 87 88 104 110 116 120 130 132 143 145 156 165 169 174 176 195 208 220 232 240 260 264 286 290 312 319 330 338 348 377 390 429 435 440 449 464 507 520 528 572 580 624 638 660 676 696 715 754 780 841 845 858 870 880 898 957 1014 1040 1131 1144 1160 1276 1320 1347 1352 1392 1430 1508 1560 1595 1682 1690 1716 1740 1796 1859 1885 1914 2028 2145 2245 2262 2288 2320 2523 2535 2552 2640 2694 2704 2860 3016 3120 3190 3364 3380 3432 3480 3592 3718 3770 3828 4056 4147 4205 4290 4490 4524 4785 4901 4939 5046 5070 5104 5388 5577 5655 5720 5837 6032 6380 6728 6735 6760 6864 6960 7184 7436 7540 7656 8112 8294 8410 8580 8980 9048 9251 9295 9570 9802 9878 10092 10140 10776 10933 11154 11310 11440 11674 12441 12615 12760 13021 13456 13470 13520 14703 14817 14872 15080 15312 16588 16820 17160 17511 17960 18096 18502 18590 19140 19604 19756 20184 20280 20735 21552 21866 22308 22620 23348 24505 24695 24882 25230 25520 26042 26940 27753 27885 29185 29406 29634 29744 30160 32799 33176 33640 34320 35022 35920 37004 37180 38280 39063 39208 39512 40368 40560 41470 43732 44616 45240 46255 46696 49010 49390 49764 50460 52084 53880 53911 54665 55506 55770 58370 58812 59268 62205 64207 65105 65598 66352 67280 70044 73515 74008 74085 74360 75881 76560 78126 78416 79024 82940 87464 87555 89232 90480 92510 93392 98020 98780 99528 100920 104168 107760 107822 109330 111012 111540 116740 117624 118536 120263 124410 128414 130210 131196 138765 140088 142129 143231 147030 148016 148170 148720 151762 156252 161733 163995 165880 169273 174928 175110 185020 192621 195315 196040 197560 199056 201840 208336 215644 218660 222024 223080 227643 233480 235248 237072 240526 248820 256828 260420 262392 269555 277530 280176 284258 286462 294060 296340 303524 312504 321035 323466 327990 331760 338546 350220 360789 370040 377609 379405 385242 390630 392080 395120 426387 429693 431288 437320 444048 446160 455286 466960 481052 497640 507819 513656 520840 524784 539110 555060 568516 572924 588120 592680 601315 607048 625008 642070 646932 655980 677092 700440 710645 716155 721578 740080 755218 758810 770484 781260 808665 834691 846365 852774 859386 862576 874640 910572 962104 963105 995280 1015638 1027312 1041680 1078220 1110120 1132827 1137032 1138215 1145848 1176240 1185360 1202630 1214096 1284140 1293864 1311960 1354184 1400880 1421290 1432310 1443156 1510436 1517620 1540968 1562520 1563419 1617330 1669382 1692730 1705548 1718772 1803945 1821144 1862003 1888045 1924208 1926210 2031276 2131935 2148465 2156440 2200549 2220240 2265654 2274064 2276430 2291696 2405260 2504073 2539095 2568280 2587728 2623920 2708368 2842580 2864620 2886312 3020872 3035240 3081936 3125040 3126838 3234660 3338764 3385460 3411096 3437544 3607890 3642288 3724006 3776090 3852420 4062552 4153699 4173455 4263870 4296930 4312880 4401098 4531308 4552860 4690257 4810520 4908917 5008146 5078190 5136560 5586009 5664135 5685160 5729240 5772624 6041744 6070480 6253676 6469320 6601647 6677528 6770920 6822192 6875088 7215780 7448012 7552180 7704840 7817095 8125104 8307398 8346910 8527740 8593860 8802196 9062616 9105720 9310015 9380514 9621040 9817834 10016292 10156380 11002745 11172018 11328270 11370320 11458480 12461097 12507352 12520365 12938640 13203294 13355056 13541840 14431560 14726751 14896024 15104360 15409680 15634190 16614796 16693820 17055480 17187720 17604392 18125232 18211440 18620030 18761028 19635668 20032584 20312760 20768495 22005490 22344036 22656540 23451285 24206039 24544585 24922194 25014704 25040730 26406588 27930045 28863120 29453502 29792048 30208720 31268380 33008235 33229592 33387640 34110960 34375440 35208784 37240060 37522056 39271336 40065168 40625520 41536990 44010980 44688072 45313080 46902570 48412078 49089170 49844388 50081460 52813176 53998087 55860090 58907004 62305485 62536760 63815921 66016470 66459184 66775280 72618117 73633755 74480120 75044112 78542672 83073980 88021960 89376144 90626160 93805140 96824156 98178340 99688776 100162920 105626352 107996174 111720180 117814008 121030195 124610970 125073520 127631842 132032940 145236234 147267510 148960240 161994261 166147960 176043920 187610280 191447763 193648312 196356680 199377552 200325840 215992348 223440360 235628016 242060390 249221940 255263684 264065880 269990435 290472468 294535020 319079605 323988522 332295920 363090585 375220560 382895526 387296624 392713360 431984696 446880720 484120780 498443880 510527368 528131760 539980870 580944936 589070040 638159210 647977044 701975131 726181170 765791052 809971305 863969392 957238815 968241560 996887760 1021054736 1079961740 1161889872 1178140080 1276318420 1295954088 1403950262 1452362340 1531582104 1619942610 1914477630 1936483120 2105925393 2159923480 2552636840 2591908176 2807900524 2904724680 3063164208 3239885220 3509875655 3828955260 4211850786 4319846960 5105273680 5615801048 5809449360 6479770440 7019751310 7657910520 8423701572 10529626965 11231602096 12959540880 14039502620 15315821040 16847403144 21059253930 28079005240 33694806288 42118507860 56158010480 84237015720 168474031440
• Sum of all divisors σ(n): 640377316800
• Sum of proper divisors (its aliquot sum) s(n): 471903285360
• 168474031440 is an abundant number, because the sum of its proper divisors (471903285360) is greater than itself. Its abundance is 303429253920

Bases of 168474031440

• Binary: 10011100111001110101011011010101010000₂
• Hexadecimal: 0x2739D5B550
• Base-36: 25E936MO

Squares and roots of 168474031440

• 168474031440 squared (168474031440²) is 28383499269646108473600
• 168474031440 cubed (168474031440³) is 4781882548331575516654936809984000
• The square root of 168474031440 is 410455.8824526699
• The cube root of 168474031440 is 5523.0332284471

Scales and comparisons

• 168,474,031,440 seconds is equal to 5,356 years, 49 weeks, 3 days, 22 hours, 4 minutes.
• To count from 1 to 168,474,031,440 would take you about ten thousand, seven hundred thirteen 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 168474031440 cubic inches would be around 460.3 feet tall.

Recreational maths with 168474031440

• 168474031440 backwards is 044130474861
• The number of decimal digits it has is: 12
• The sum of 168474031440's digits is 42
• More coming soon!