131309289540

Names of 131309289540

• Cardinal: 131309289540 can be written as One hundred thirty-one billion, three hundred nine million, two hundred eighty-nine thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.3130928954 × 10¹¹

Factors of 131309289540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 261

Divisors of 131309289540

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 30 33 36 39 44 45 52 54 55 60 65 66 78 81 90 99 108 110 117 121 130 132 135 143 156 162 165 180 195 198 220 227 234 242 260 270 286 297 324 330 351 363 390 396 405 429 454 468 484 495 540 572 585 594 605 660 681 702 715 726 780 810 858 891 908 990 1053 1089 1135 1170 1188 1210 1287 1362 1404 1430 1452 1485 1573 1620 1716 1755 1782 1815 1980 2043 2106 2145 2178 2270 2340 2420 2497 2574 2724 2860 2951 2970 3146 3267 3405 3510 3564 3630 3861 4086 4212 4290 4356 4455 4540 4719 4994 5148 5265 5445 5902 5940 6129 6292 6435 6534 6810 7020 7260 7491 7722 7865 8172 8580 8853 8910 9438 9801 9988 10215 10530 10890 11583 11804 12258 12485 12870 13068 13620 14157 14755 14982 15444 15730 16335 17706 17820 18387 18876 19305 19602 20430 21060 21780 22473 23166 23595 24516 24970 25740 26559 27467 28314 29510 29964 30645 31460 32461 32670 35412 36774 37455 38610 39204 40860 42471 44265 44946 46332 47190 49005 49940 51529 53118 54934 56628 57915 59020 61290 64922 65340 67419 70785 73548 74910 77220 79677 82401 84942 88530 89892 91935 94380 97383 98010 103058 106236 109868 112365 115830 122580 127413 129844 132795 134838 137335 141570 149820 154587 159354 162305 164802 169884 177060 183870 194766 196020 202257 206116 212355 224730 231660 239031 247203 254826 257645 265590 269676 274670 283140 292149 309174 318708 324610 329604 337095 357071 367740 389532 398385 404514 412005 424710 449460 463761 478062 486915 494406 509652 515290 531180 549340 566819 584298 618348 637065 649220 669877 674190 714142 741609 772935 796770 809028 824010 849420 876447 927522 956124 973830 988812 1011285 1030580 1071213 1133638 1168596 1195155 1236015 1274130 1339754 1348380 1391283 1428284 1460745 1483218 1545870 1593540 1648020 1700457 1752894 1785355 1855044 1947660 2009631 2022570 2142426 2224827 2267276 2318805 2390310 2472030 2548260 2629341 2679508 2782566 2834095 2921490 2966436 3091740 3213639 3349385 3400914 3505788 3570710 3708045 4019262 4045140 4173849 4284852 4382235 4449654 4637610 4780620 4944060 5101371 5258682 5356065 5565132 5668190 5842980 6028893 6235009 6427278 6698770 6801828 6956415 7141420 7368647 7416090 8038524 8347698 8502285 8764470 8899308 9275220 9640917 10048155 10202742 10517364 10712130 11124135 11336380 12057786 12470018 12854556 13146705 13397540 13912830 14737294 14832180 15304113 16068195 16695396 17004570 17528940 18086679 18705027 19281834 20096310 20405484 20869245 21424260 22105941 22248270 24115572 24940036 25506855 26293410 27825660 28922751 29474588 30144465 30608226 31175045 32136390 34009140 36173358 36843235 37410054 38563668 40192620 41738490 44211882 44496540 45912339 48204585 51013710 52586820 54260037 56115081 57845502 60288930 61216452 62350090 64272780 66317823 72346716 73686470 74820108 76520565 81055117 83476980 88423764 90433395 91824678 93525135 96409170 102027420 108520074 110529705 112230162 115691004 120577860 124700180 132635646 144613755 147372940 153041130 162110234 168345243 180866790 183649356 187050270 192818340 198953469 217040148 221059410 224460324 229561695 243165351 265271292 271300185 280575405 289227510 306082260 324220468 331589115 336690486 361733580 374100540 397906938 405275585 442118820 459123390 486330702 505035729 542600370 561150810 578455020 596860407 663178230 673380972 729496053 795813876 810551170 841726215 918246780 972661404 994767345 1010071458 1085200740 1122301620 1193720814 1215826755 1326356460 1458992106 1621102340 1683452430 1989534690 2020142916 2188488159 2387441628 2431653510 2525178645 2917984212 2984302035 3366904860 3647480265 3979069380 4376976318 4863307020 5050357290 5968604070 6565464477 7294960530 8753952636 10100714580 10942440795 11937208140 13130928954 14589921060 21884881590 26261857908 32827322385 43769763180 65654644770 131309289540
• Sum of all divisors σ(n): 489760135788
• Sum of proper divisors (its aliquot sum) s(n): 358450846248
• 131309289540 is an abundant number, because the sum of its proper divisors (358450846248) is greater than itself. Its abundance is 227141556708

Bases of 131309289540

• Binary: 1111010010010101001001100000001000100₂
• Hexadecimal: 0x1E92A4C044
• Base-36: 1OBM5S90

Squares and roots of 131309289540

• 131309289540 squared (131309289540²) is 17242129519499553411600
• 131309289540 cubed (131309289540³) is 2264051777362147934824479194664000
• The square root of 131309289540 is 362366.2367550267
• The cube root of 131309289540 is 5082.7468964647

Scales and comparisons

• 131,309,289,540 seconds is equal to 4,175 years, 11 weeks, 6 days, 10 hours, 39 minutes.
• To count from 1 to 131,309,289,540 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 131309289540 cubic inches would be around 423.6 feet tall.

Recreational maths with 131309289540

• 131309289540 backwards is 045982903131
• 131309289540 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131309289540's digits is 45
• More coming soon!