131195312640

Names of 131195312640

• Cardinal: 131195312640 can be written as One hundred thirty-one billion, one hundred ninety-five million, three hundred twelve thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3119531264 × 10¹¹

Factors of 131195312640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1567

Divisors of 131195312640

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 79 80 84 90 96 98 105 112 120 126 128 140 144 147 158 160 168 180 192 196 210 224 237 240 245 252 256 280 288 294 315 316 320 336 360 384 392 395 420 441 448 474 480 490 504 512 553 560 576 588 630 632 640 672 711 720 735 768 784 790 840 882 896 948 960 980 1008 1106 1120 1152 1176 1185 1260 1264 1280 1344 1422 1440 1470 1471 1536 1568 1580 1659 1680 1764 1792 1896 1920 1960 2016 2205 2212 2240 2304 2352 2370 2520 2528 2560 2688 2765 2844 2880 2940 2942 3136 3160 3318 3360 3528 3555 3584 3792 3840 3871 3920 4032 4410 4413 4424 4480 4608 4704 4740 4977 5040 5056 5376 5530 5688 5760 5880 5884 6272 6320 6636 6720 7056 7110 7355 7584 7680 7742 7840 8064 8295 8820 8826 8848 8960 9408 9480 9954 10080 10112 10297 10752 11060 11376 11520 11613 11760 11768 12544 12640 13239 13272 13440 14112 14220 14710 15168 15484 15680 16128 16590 17640 17652 17696 17920 18816 18960 19355 19908 20160 20224 20594 22065 22120 22752 23040 23226 23520 23536 24885 25088 25280 26478 26544 26880 28224 28440 29420 30336 30891 30968 31360 32256 33180 34839 35280 35304 35392 37632 37920 38710 39816 40320 40448 41188 44130 44240 45504 46452 47040 47072 49770 50560 51485 52956 53088 53760 56448 56880 58065 58840 60672 61782 61936 62720 66195 66360 69678 70560 70608 70784 72079 75264 75840 77420 79632 80640 82376 88260 88480 91008 92673 92904 94080 94144 99540 101120 102970 105912 106176 112896 113760 116130 116209 117680 121344 123564 123872 125440 132390 132720 139356 141120 141216 141568 144158 151680 154455 154840 159264 161280 164752 174195 176520 176960 182016 185346 185808 188160 188288 199080 202240 205940 211824 212352 216237 225792 227520 232260 232418 235360 247128 247744 264780 265440 278712 282240 282432 283136 288316 303360 308910 309680 318528 329504 348390 348627 353040 353920 360395 364032 370692 371616 376320 376576 398160 411880 423648 424704 432474 455040 463365 464520 464836 470720 494256 495488 529560 530880 557424 564480 564864 576632 581045 606720 617820 619360 637056 648711 659008 696780 697254 706080 707840 720790 741384 743232 753152 796320 813463 823760 847296 849408 864948 910080 926730 929040 929672 941440 988512 990976 1045881 1059120 1061760 1081185 1114848 1128960 1129728 1153264 1162090 1235640 1238720 1274112 1297422 1318016 1393560 1394508 1412160 1415680 1441580 1482768 1486464 1592640 1626926 1647520 1694592 1729896 1743135 1820160 1853460 1858080 1859344 1882880 1977024 1981952 2091762 2118240 2123520 2162370 2229696 2259456 2306528 2324180 2440389 2471280 2477440 2548224 2594844 2636032 2787120 2789016 2824320 2883160 2965536 2972928 3185280 3243555 3253852 3295040 3389184 3459792 3486270 3706920 3716160 3718688 3765760 3954048 4067315 4183524 4236480 4247040 4324740 4459392 4613056 4648360 4880778 4942560 4954880 5189688 5229405 5272064 5574240 5578032 5648640 5694241 5766320 5931072 5945856 6370560 6487110 6507704 6590080 6778368 6919584 6972540 7321167 7413840 7432320 7437376 7908096 8134630 8367048 8472960 8649480 8918784 9226112 9296720 9761556 9885120 9909760 10379376 10458810 11148480 11156064 11297280 11388482 11532640 11862144 12201945 12741120 12974220 13015408 13180160 13839168 13945080 14642334 14827680 14864640 14874752 15816192 16269260 16734096 16945920 17082723 17298960 17837568 18452224 18593440 19523112 19770240 20758752 20917620 22296960 22312128 22776964 23065280 23724288 24403890 25948440 26030816 26360320 27678336 27890160 28471205 29284668 29655360 29729280 29749504 32538520 33468192 33891840 34165446 34597920 36605835 36904448 37186880 39046224 39540480 41517504 41835240 44593920 44624256 45553928 46130560 47448576 48807780 51248169 51896880 52061632 55356672 55780320 56942410 58569336 59310720 59499008 65077040 66936384 68330892 69195840 73211670 74373760 78092448 79080960 83035008 83670480 85413615 89187840 89248512 91107856 92261120 97615560 102496338 103793760 104123264 110713344 111560640 113884820 117138672 118621440 130154080 133872768 136661784 138391680 146423340 148747520 156184896 166070016 167340960 170827230 178497024 182215712 184522240 195231120 204992676 207587520 208246528 223121280 227769640 234277344 237242880 256240845 260308160 267745536 273323568 276783360 292846680 297495040 312369792 332140032 334681920 341654460 364431424 390462240 409985352 415175040 416493056 446242560 455539280 468554688 512481690 520616320 535491072 546647136 553566720 585693360 624739584 669363840 683308920 728862848 780924480 819970704 830350080 892485120 911078560 937109376 1024963380 1041232640 1093294272 1171386720 1249479168 1338727680 1366617840 1457725696 1561848960 1639941408 1660700160 1822157120 1874218752 2049926760 2082465280 2186588544 2342773440 2677455360 2733235680 2915451392 3123697920 3279882816 3644314240 3748437504 4099853520 4373177088 4685546880 5466471360 6247395840 6559765632 7288628480 8199707040 8746354176 9371093760 10932942720 13119531264 14577256960 16399414080 18742187520 21865885440 26239062528 32798828160 43731770880 65597656320 131195312640
• Sum of all divisors σ(n): 535602862080
• Sum of proper divisors (its aliquot sum) s(n): 404407549440
• 131195312640 is an abundant number, because the sum of its proper divisors (404407549440) is greater than itself. Its abundance is 273212236800

Bases of 131195312640

• Binary: 1111010001011110110011001101000000000₂
• Hexadecimal: 0x1E8BD99A00
• Base-36: 1O9QAV40

Squares and roots of 131195312640

• 131195312640 squared (131195312640²) is 17212210058707343769600
• 131195312640 cubed (131195312640³) is 2258161279877462720116628127744000
• The square root of 131195312640 is 362208.9350637281
• The cube root of 131195312640 is 5081.2758570235

Scales and comparisons

• 131,195,312,640 seconds is equal to 4,171 years, 31 weeks, 3 days, 6 hours, 24 minutes.
• To count from 1 to 131,195,312,640 would take you about eight thousand, three hundred forty-three 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 131195312640 cubic inches would be around 423.4 feet tall.

Recreational maths with 131195312640

• 131195312640 backwards is 046213591131
• 131195312640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131195312640's digits is 36
• More coming soon!