131312240640

Names of 131312240640

• Cardinal: 131312240640 can be written as One hundred thirty-one billion, three hundred twelve million, two hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3131224064 × 10¹¹

Factors of 131312240640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 3607

Divisors of 131312240640

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 32 35 36 38 40 42 45 48 54 56 57 60 63 64 70 72 76 80 84 90 95 96 105 108 112 114 120 126 128 133 135 140 144 152 160 168 171 180 189 190 192 210 216 224 228 240 252 256 266 270 280 285 288 304 315 320 336 342 360 378 380 384 399 420 432 448 456 480 504 512 513 532 540 560 570 576 608 630 640 665 672 684 720 756 760 768 798 840 855 864 896 912 945 960 1008 1024 1026 1064 1080 1120 1140 1152 1197 1216 1260 1280 1330 1344 1368 1440 1512 1520 1536 1596 1680 1710 1728 1792 1824 1890 1920 1995 2016 2048 2052 2128 2160 2240 2280 2304 2394 2432 2520 2560 2565 2660 2688 2736 2880 3024 3040 3072 3192 3360 3420 3456 3571 3584 3591 3648 3780 3840 3990 4032 4104 4256 4320 4480 4560 4608 4788 4864 5040 5120 5130 5320 5376 5472 5760 5985 6048 6080 6144 6384 6720 6840 6912 7142 7168 7182 7296 7560 7680 7980 8064 8208 8512 8640 8960 9120 9216 9576 9728 10080 10240 10260 10640 10713 10752 10944 11520 11970 12096 12160 12768 13440 13680 13824 14284 14336 14364 14592 15120 15360 15960 16128 16416 17024 17280 17855 17920 17955 18240 18432 19152 19456 20160 20520 21280 21426 21504 21888 23040 23940 24192 24320 24997 25536 26880 27360 27648 28568 28728 29184 30240 30720 31920 32139 32256 32832 34048 34560 35710 35840 35910 36480 38304 38912 40320 41040 42560 42852 43008 43776 46080 47880 48384 48640 49994 51072 53565 53760 54720 55296 57136 57456 58368 60480 63840 64278 64512 65664 67849 68096 69120 71420 71680 71820 72960 74991 76608 80640 82080 85120 85704 87552 92160 95760 96417 96768 97280 99988 102144 107130 107520 109440 114272 114912 116736 120960 124985 127680 128556 129024 131328 135698 136192 138240 142840 143640 145920 149982 153216 160695 161280 164160 170240 171408 175104 191520 192834 193536 194560 199976 203547 204288 214260 215040 218880 224973 228544 229824 241920 249970 255360 257112 262656 271396 272384 276480 285680 287280 291840 299964 306432 321390 322560 328320 339245 340480 342816 350208 374955 383040 385668 387072 399952 407094 408576 428520 437760 449946 457088 459648 474943 482085 483840 499940 510720 514224 525312 542792 571360 574560 583680 599928 610641 612864 642780 645120 656640 674919 678490 680960 685632 749910 766080 771336 799904 814188 817152 857040 875520 899892 914176 919296 949886 964170 967680 999880 1017735 1021440 1028448 1050624 1085584 1124865 1142720 1149120 1199856 1221282 1225728 1285560 1313280 1349838 1356980 1361920 1371264 1424829 1499820 1532160 1542672 1599808 1628376 1714080 1751040 1799784 1828352 1831923 1838592 1899772 1928340 1935360 1999760 2035470 2042880 2056896 2171168 2249730 2285440 2298240 2374715 2399712 2442564 2451456 2571120 2626560 2699676 2713960 2742528 2849658 2999640 3053205 3064320 3085344 3199616 3256752 3374595 3428160 3599568 3656704 3663846 3677184 3799544 3856680 3999520 4070940 4085760 4113792 4274487 4342336 4499460 4570880 4596480 4749430 4799424 4885128 5142240 5253120 5399352 5427920 5485056 5699316 5999280 6106410 6128640 6170688 6399232 6513504 6749190 6856320 7124145 7199136 7313408 7327692 7354368 7599088 7713360 7999040 8141880 8227584 8548974 8684672 8998920 9141760 9159615 9192960 9498860 9598848 9770256 10284480 10798704 10855840 10970112 11398632 11998560 12212820 12257280 12341376 12798464 12823461 13027008 13498380 13712640 14248290 14398272 14655384 15198176 15426720 15998080 16283760 16455168 17097948 17369344 17997840 18283520 18319230 18385920 18997720 19197696 19540512 20568960 21372435 21597408 21711680 21940224 22797264 23997120 24425640 24682752 25596928 25646922 26054016 26996760 27425280 28496580 28796544 29310768 30396352 30853440 31996160 32567520 32910336 34195896 34738688 35995680 36567040 36638460 36771840 37995440 38395392 39081024 41137920 42744870 43194816 43423360 45594528 47994240 48851280 49365504 51193856 51293844 52108032 53993520 54850560 56993160 57593088 58621536 60792704 61706880 63992320 64117305 65135040 65820672 68391792 69477376 71991360 73276920 75990880 76790784 78162048 82275840 85489740 86389632 86846720 91189056 95988480 97702560 98731008 102587688 104216064 107987040 109701120 113986320 115186176 117243072 121585408 123413760 127984640 128234610 130270080 136783584 138954752 143982720 146553840 151981760 153581568 156324096 164551680 170979480 172779264 173693440 182378112 191976960 195405120 197462016 205175376 208432128 215974080 227972640 230372352 234486144 243170816 246827520 255969280 256469220 260540160 273567168 287965440 293107680 303963520 312648192 329103360 341958960 345558528 347386880 364756224 383953920 390810240 410350752 416864256 431948160 455945280 460744704 468972288 486341632 493655040 512938440 521080320 547134336 575930880 586215360 607927040 625296384 683917920 691117056 694773760 729512448 767907840 781620480 820701504 863896320 911890560 937944576 972683264 987310080 1025876880 1042160640 1094268672 1151861760 1172430720 1215854080 1250592768 1367835840 1382234112 1459024896 1563240960 1641403008 1727792640 1823781120 1875889152 2051753760 2084321280 2188537344 2303723520 2344861440 2431708160 2735671680 2918049792 3126481920 3282806016 3455585280 3647562240 3751778304 4103507520 4377074688 4689722880 4863416320 5471343360 6252963840 6565612032 6911170560 7295124480 8207015040 8754149376 9379445760 10942686720 13131224064 14590248960 16414030080 18758891520 21885373440 26262448128 32828060160 43770746880 65656120320 131312240640
• Sum of all divisors σ(n): 561689856000
• Sum of proper divisors (its aliquot sum) s(n): 430377615360
• 131312240640 is an abundant number, because the sum of its proper divisors (430377615360) is greater than itself. Its abundance is 299065374720

Bases of 131312240640

• Binary: 1111010010010110100011100100000000000₂
• Hexadecimal: 0x1E92D1C800
• Base-36: 1OBNX1C0

Squares and roots of 131312240640

• 131312240640 squared (131312240640²) is 17242904541897267609600
• 131312240640 cubed (131312240640³) is 2264204430538162966510272774144000
• The square root of 131312240640 is 362370.3087174775
• The cube root of 131312240640 is 5082.7849734405

Scales and comparisons

• 131,312,240,640 seconds is equal to 4,175 years, 16 weeks, 5 days, 14 hours, 24 minutes.
• To count from 1 to 131,312,240,640 would take you about eight thousand, three hundred fifty 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 131312240640 cubic inches would be around 423.6 feet tall.

Recreational maths with 131312240640

• 131312240640 backwards is 046042213131
• 131312240640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131312240640's digits is 27
• More coming soon!