131287438856145

Names of 131287438856145

• Cardinal: 131287438856145 can be written as One hundred thirty-one trillion, two hundred eighty-seven billion, four hundred thirty-eight million, eight hundred fifty-six thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.31287438856145 × 10¹⁴

Factors of 131287438856145

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 529

Divisors of 131287438856145

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 11 13 15 19 29 33 39 55 57 65 87 95 143 145 165 195 209 247 285 319 361 377 429 435 449 551 627 715 741 841 957 1045 1083 1131 1235 1347 1595 1653 1805 1885 2145 2245 2523 2717 2755 3135 3705 3971 4147 4205 4693 4785 4939 5415 5655 5837 6061 6735 7163 8151 8265 8531 9251 10469 10933 11913 12441 12615 13021 13585 14079 14817 15979 17511 18183 19855 20735 21489 23465 24695 25593 27753 29185 30305 31407 32799 35815 39063 40755 42655 46255 47937 51623 52345 54665 59565 62205 64207 65105 70395 74085 78793 79895 87555 90915 93841 107445 110903 115159 120263 127965 136097 138765 143231 154869 157035 162089 163995 169273 175769 192621 195315 201601 207727 236379 239685 247399 258115 281523 303601 321035 332709 345477 360789 377609 393965 408291 429693 469205 486267 507819 527307 554515 575795 601315 604803 623181 680485 716155 742197 774345 810445 846365 878845 910803 963105 1008005 1038635 1132827 1181895 1219933 1236995 1407615 1497067 1518005 1663545 1727385 1782979 1803945 1862003 1888045 2041455 2107157 2148465 2217611 2284997 2431335 2539095 2620813 2636535 2721389 3024015 3115905 3216187 3339611 3659799 3710985 3830419 3946813 4153699 4491201 4554015 4700581 4908917 5348937 5586009 5664135 5846429 6099665 6321471 6652833 6854991 7174571 7485335 7862439 8164167 8914895 9310015 9648561 10018833 10535785 11088055 11424985 11491257 11840439 12461097 13104065 13606945 14101743 14726751 16080935 16698055 17539287 18298995 19152095 19734065 20768495 21523713 22456005 23178727 23502905 24544585 26744685 27930045 28828943 29232145 31607355 33264165 34274955 35378057 35872855 39312195 40820835 42134609 43414943 48242805 49795447 50094165 51706391 53998087 57456285 59202195 61107553 62305485 64310719 69536181 70508715 72777961 73633755 76003577 78920281 86486829 87696435 93269423 106134171 107618565 111082151 115893635 126403827 130244829 136316849 144144715 149386341 155119173 161994261 169546441 176890285 183322659 192932157 210673045 217074715 218333883 228010731 236760843 248977235 258531955 269990435 279808269 305537765 321553595 333246453 347680905 363889805 380017885 394601405 408950547 432434145 466347115 508639323 530670855 547749917 555410755 632019135 651224145 672183083 681584245 746931705 775595865 800557571 809971305 836039347 847732205 916613295 946113493 964660785 1025963653 1091669415 1140053655 1183804215 1221903661 1399041345 1444067963 1499485339 1643249751 1666232265 1772119037 1865010851 2016549249 2044752735 2110560869 2204103733 2401672713 2508118041 2543196615 2738749585 2838340479 3077890959 3221382379 3360915415 3665710983 4002787855 4180196735 4332203889 4498456017 4730567465 5129818265 5316357111 5595032553 6109518305 6331682607 6612311199 7220339815 7497426695 8216248755 8860595185 9325054255 9664147137 10082746245 10407248423 10552804345 11020518665 12008363565 12540590205 14191702395 15389454795 15884747593 16106911895 18328554915 19493309407 21661019445 22492280085 23216169559 24245141063 26581785555 27437291297 27975162765 31221745269 31658413035 33061555995 35435206169 41877970927 47654242779 48320735685 52036242115 58479928221 61206265201 69648508677 72735423189 79423737965 82311873891 97466547035 106305618507 116080847795 121225705315 125633912781 137186456485 156108726345 177176030845 183618795603 209389854635 238271213895 292399641105 301810204267 306031326005 348242543385 363677115945 411559369455 460657680197 531528092535 628169563905 673268917211 795681447613 905430612801 918093978015 1381973040591 1509051021335 2019806751633 2303288400985 2387044342839 3366344586055 3978407238065 4527153064005 6909865202955 8752495923743 10099033758165 11935221714195 26257487771229 43762479618715 131287438856145
• Sum of all divisors σ(n): 270348932048832
• Sum of proper divisors (its aliquot sum) s(n): 139061493192687
• 131287438856145 is an abundant number, because the sum of its proper divisors (139061493192687) is greater than itself. Its abundance is 7774054336542

Bases of 131287438856145

• Binary: 11101110110011110111101001010000000111111010001₂
• Hexadecimal: 0x7767BD280FD1
• Base-36: 1AJCM7CQFL

Squares and roots of 131287438856145

• 131287438856145 squared (131287438856145²) is 17236391601406011946004261025
• 131287438856145 cubed (131287438856145³) is 2262921708470162993774043864567322005248625
• The square root of 131287438856145 is 11458073.0865248455
• The cube root of 131287438856145 is 50824.6494724129

Scales and comparisons

• 131,287,438,856,145 seconds is equal to 4,174,534 years, 23 weeks, 5 days, 7 hours, 35 minutes, 45 seconds.
• To count from 1 to 131,287,438,856,145 would take you about ten million, four hundred thirty-six thousand, three hundred thirty-six 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 131287438856145 cubic inches would be around 4235.4 feet tall.

Recreational maths with 131287438856145

• 131287438856145 backwards is 541658834782131
• The number of decimal digits it has is: 15
• The sum of 131287438856145's digits is 66
• More coming soon!