131721138500

Names of 131721138500

• Cardinal: 131721138500 can be written as One hundred thirty-one billion, seven hundred twenty-one million, one hundred thirty-eight thousand, five hundred.

Scientific notation

• Scientific notation: 1.317211385 × 10¹¹

Factors of 131721138500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 367

Divisors of 131721138500

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 25 28 35 38 49 50 53 70 76 95 98 100 106 125 133 140 175 190 196 212 245 250 265 266 281 350 361 371 380 475 490 500 530 532 562 665 700 722 742 875 931 950 980 1007 1060 1124 1225 1325 1330 1405 1444 1484 1750 1805 1855 1862 1900 1967 2014 2375 2450 2527 2597 2650 2660 2810 3325 3500 3610 3710 3724 3934 4028 4655 4750 4900 5035 5054 5194 5300 5339 5620 6125 6625 6650 7025 7049 7220 7420 7868 9025 9275 9310 9500 9835 10070 10108 10388 10678 12250 12635 12985 13250 13300 13769 14050 14098 14893 16625 17689 18050 18550 18620 19133 19670 20140 21356 23275 24500 25175 25270 25970 26500 26695 27538 28100 28196 29786 33250 35125 35245 35378 36100 37100 37373 38266 39340 45125 46375 46550 49175 49343 50350 50540 51940 53390 55076 59572 63175 64925 66500 68845 70250 70490 70756 74465 74746 76532 88445 90250 92750 93100 95665 98350 98686 100700 101441 104251 106780 116375 125875 126350 129850 133475 133931 137690 140500 140980 148930 149492 176225 176890 180500 185500 186865 191330 196700 197372 202882 208502 232750 245875 246715 251750 252700 259700 261611 266950 267862 275380 282967 297860 315875 324625 344225 352450 353780 372325 373730 382660 405764 417004 442225 465500 478325 491750 493430 503500 507205 521255 523222 533900 535724 565934 631750 649250 667375 669655 688450 704900 710087 729757 744650 747460 881125 884450 934325 937517 956650 983500 986860 1014410 1042510 1046444 1131868 1233575 1263500 1298500 1308055 1334750 1339310 1376900 1414835 1420174 1459514 1489300 1721125 1762250 1768900 1861625 1868650 1875034 1913300 1980769 2028820 2085020 2211125 2391625 2467150 2536025 2606275 2616110 2669500 2678620 2829670 2840348 2919028 3348275 3442250 3524500 3550435 3648785 3723250 3737300 3750068 3961538 4422250 4671625 4687585 4783250 4934300 4970609 5072050 5212550 5232220 5376373 5659340 6167875 6540275 6696550 6884500 7074175 7100870 7297570 7446500 7923076 8844500 9343250 9375170 9566500 9903845 9941218 10144100 10425100 10752746 12335750 12680125 13031375 13080550 13393100 13865383 14148350 14201740 14595140 16741375 17752175 18243925 18686500 18750340 19807690 19882436 21505492 23437925 24671500 24853045 25360250 26062750 26161100 26881865 27730766 28296700 32701375 33482750 35370875 35504350 36487850 37634611 39615380 46875850 49519225 49706090 50720500 52125500 53763730 55461532 65402750 66965500 69326915 70741750 71008700 72975700 75269222 88760875 91219625 93751700 99038450 99412180 107527460 117189625 124265225 130805500 134409325 138653830 141483500 150538444 177521750 182439250 188173055 198076900 234379250 247596125 248530450 263442277 268818650 277307660 346634575 355043500 364878500 376346110 468758500 495192250 497060900 526884554 537637300 621326125 672046625 693269150 752692220 940865275 990384500 1053769108 1242652250 1317211385 1344093250 1386538300 1733172875 1881730550 2485304500 2634422770 2688186500 3466345750 3763461100 4704326375 5268845540 6586056925 6932691500 9408652750 13172113850 18817305500 26344227700 32930284625 65860569250 131721138500
• Sum of all divisors σ(n): 361131471792
• Sum of proper divisors (its aliquot sum) s(n): 229410333292
• 131721138500 is an abundant number, because the sum of its proper divisors (229410333292) is greater than itself. Its abundance is 97689194792

Bases of 131721138500

• Binary: 1111010101011001100010001000101000100₂
• Hexadecimal: 0x1EAB311144
• Base-36: 1OIFD4XW

Squares and roots of 131721138500

• 131721138500 squared (131721138500²) is 17350458327736182250000
• 131721138500 cubed (131721138500³) is 2285422124426216053613491625000000
• The square root of 131721138500 is 362934.0690814243
• The cube root of 131721138500 is 5088.0553283859

Scales and comparisons

• 131,721,138,500 seconds is equal to 4,188 years, 16 weeks, 6 days, 5 hours, 8 minutes, 20 seconds.
• To count from 1 to 131,721,138,500 would take you about eight thousand, three hundred seventy-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 131721138500 cubic inches would be around 424 feet tall.

Recreational maths with 131721138500

• 131721138500 backwards is 005831127131
• The number of decimal digits it has is: 12
• The sum of 131721138500's digits is 32
• More coming soon!