131999538840

Names of 131999538840

• Cardinal: 131999538840 can be written as One hundred thirty-one billion, nine hundred ninety-nine million, five hundred thirty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3199953884 × 10¹¹

Factors of 131999538840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 575

Divisors of 131999538840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 31 39 40 52 60 62 65 78 93 104 120 124 130 155 156 169 186 195 248 260 310 312 338 372 390 403 465 507 520 521 620 676 744 780 806 845 930 961 1014 1042 1209 1240 1352 1560 1563 1612 1690 1860 1922 2015 2028 2084 2197 2418 2535 2605 2883 3126 3224 3380 3720 3844 4030 4056 4168 4394 4805 4836 5070 5210 5239 5766 6045 6252 6591 6760 6773 7688 7815 8060 8788 9610 9672 10140 10420 10478 10985 11532 12090 12493 12504 13182 13546 14415 15630 15717 16120 16151 17576 19220 20280 20319 20840 20956 21970 23064 24180 24986 26195 26364 27092 28830 31260 31434 32302 32955 33865 37479 38440 40638 41912 43940 48360 48453 49972 52390 52728 54184 57660 62465 62520 62868 64604 65910 67730 68107 74958 78585 80755 81276 87880 88049 96906 99944 101595 104780 115320 124930 125736 129208 131820 135460 136214 149916 157170 161510 162409 162552 176098 187395 193812 203190 204321 209560 209963 242265 249860 263640 264147 270920 272428 299832 314340 323020 324818 340535 352196 374790 387624 406380 408642 419926 440245 484530 487227 499720 500681 528294 544856 628680 629889 646040 649636 681070 704392 749580 812045 812760 817284 839852 880490 969060 974454 1001362 1021605 1049815 1056588 1144637 1259778 1299272 1320735 1362140 1499160 1502043 1624090 1634568 1679704 1760980 1938120 1948908 2002724 2043210 2099630 2111317 2113176 2289274 2436135 2503405 2519556 2641470 2724280 2729519 3004086 3149445 3248180 3433911 3521960 3897816 4005448 4086420 4199260 4222634 4578548 4872270 5006810 5039112 5282940 5459038 5723185 6008172 6298890 6333951 6496360 6508853 6867822 7510215 8172840 8188557 8398520 8445268 9157096 9744540 10013620 10556585 10565880 10918076 11446370 12016344 12597780 12667902 13017706 13647595 13735644 15020430 16377114 16890536 17169555 19489080 19526559 20027240 21113170 21836152 22892740 25195560 25335804 26035412 27295190 27471288 30040860 31669755 32544265 32754228 34339110 35483747 39053118 40942785 42226340 45785480 50671608 52070824 54590380 60081720 63339510 65088530 65508456 68678220 70967494 78106236 81885570 84452680 84615089 97632795 106451241 109180760 126679020 130177060 137356440 141934988 156212472 163771140 169230178 177418735 195265590 212902482 253358040 253845267 260354120 283869976 327542280 338460356 354837470 390531180 423075445 425804964 507690534 532256205 676920712 709674940 781062360 846150890 851609928 1015381068 1064512410 1099996157 1269226335 1419349880 1692301780 2030762136 2129024820 2199992314 2538452670 3299988471 3384603560 4258049640 4399984628 5076905340 5499980785 6599976942 8799969256 10153810680 10999961570 13199953884 16499942355 21999923140 26399907768 32999884710 43999846280 65999769420 131999538840
• Sum of all divisors σ(n): 444118852800
• Sum of proper divisors (its aliquot sum) s(n): 312119313960
• 131999538840 is an abundant number, because the sum of its proper divisors (312119313960) is greater than itself. Its abundance is 180119775120

Bases of 131999538840

• Binary: 1111010111011110010010001111010011000₂
• Hexadecimal: 0x1EBBC91E98
• Base-36: 1ON1480O

Squares and roots of 131999538840

• 131999538840 squared (131999538840²) is 17423878253972668545600
• 131999538840 cubed (131999538840³) is 2299943894328696645983373511104000
• The square root of 131999538840 is 363317.4078405823
• The cube root of 131999538840 is 5091.6374402023

Scales and comparisons

• 131,999,538,840 seconds is equal to 4,197 years, 9 weeks, 1 day, 10 hours, 34 minutes.
• To count from 1 to 131,999,538,840 would take you about eight thousand, three hundred ninety-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 131999538840 cubic inches would be around 424.3 feet tall.

Recreational maths with 131999538840

• 131999538840 backwards is 048835999131
• 131999538840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131999538840's digits is 60
• More coming soon!