131863949490

Names of 131863949490

• Cardinal: 131863949490 can be written as One hundred thirty-one billion, eight hundred sixty-three million, nine hundred forty-nine thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.3186394949 × 10¹¹

Factors of 131863949490

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 252

Divisors of 131863949490

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 31 35 39 41 42 49 61 62 65 70 78 82 89 91 93 98 105 122 123 130 147 155 178 182 183 186 195 205 210 217 245 246 267 273 287 294 305 310 366 390 403 410 427 434 445 455 465 490 533 534 546 574 610 615 623 637 651 735 793 806 854 861 890 910 915 930 1066 1085 1157 1209 1230 1246 1271 1274 1281 1302 1335 1365 1435 1470 1519 1586 1599 1722 1830 1869 1891 1911 2009 2015 2135 2170 2314 2379 2418 2501 2542 2562 2665 2670 2730 2759 2821 2870 2989 3038 3115 3185 3198 3255 3471 3649 3731 3738 3782 3813 3822 3965 4018 4030 4270 4305 4361 4557 4758 5002 5330 5429 5518 5551 5642 5673 5785 5978 6027 6045 6230 6355 6370 6405 6510 6942 7298 7462 7503 7595 7626 7930 7995 8099 8277 8463 8610 8722 8897 8967 9114 9345 9455 9555 10045 10858 10947 11102 11193 11346 11570 11895 12054 12090 12505 12710 12810 13083 13237 13795 14105 14945 15006 15190 15990 16198 16287 16523 16554 16653 16926 17355 17507 17794 17934 18245 18655 18690 18910 19065 19110 19313 19747 20090 21805 21894 22386 22785 23790 24297 24583 25010 25543 26117 26166 26474 26691 27145 27590 27755 28210 28365 29890 30135 32513 32574 33046 33306 34710 35014 35867 36490 37310 37515 38003 38130 38626 38857 39494 39711 40495 41385 42315 43610 44485 44835 45570 47437 48594 49166 49569 51086 52234 52521 53382 54290 54735 55510 55965 56693 56730 57939 59241 60270 62279 65026 65415 66185 70577 71734 73749 75030 76006 76629 77531 77714 78351 79422 80990 81435 82615 82770 83265 84630 87535 88970 89670 92659 94874 96565 97539 98735 99138 105042 107601 109470 111930 113119 113386 114009 115661 115878 116571 118482 121485 122549 122915 124558 127715 130585 130830 132370 133455 135191 141154 142311 147498 153258 155062 156702 162565 162870 165230 166530 168299 170079 172081 175070 178801 179335 185318 186837 190015 193130 194285 195078 197470 198555 211731 215202 222589 226238 227591 228018 231322 232593 233142 237185 242970 245098 245830 247845 251069 255430 261170 262605 266021 266910 270382 277977 283465 284622 289695 296205 311395 325130 332059 336598 339357 340158 344162 346983 352885 357602 358670 367647 368745 373674 380030 383145 387655 388570 391755 397110 405573 423462 445178 455182 463295 465186 474370 487695 494039 495690 502138 504897 516243 525210 532042 536403 538005 542717 555954 565595 566930 570045 578305 579390 582855 592410 612745 622790 664118 667767 675955 678714 682773 693966 705770 711555 735294 737490 753207 766290 775310 783510 791833 798063 809627 811146 841495 850395 860405 894005 926590 934185 975390 988078 996177 1007903 1009794 1032486 1058655 1072806 1076010 1085434 1112945 1131190 1137955 1140090 1156610 1162965 1165710 1178093 1204567 1225490 1255345 1330105 1335534 1351910 1365546 1389885 1423110 1470547 1482117 1506414 1558123 1583666 1593137 1596126 1619254 1628151 1660295 1682990 1696785 1700790 1720810 1734915 1757483 1788010 1838235 1868370 1992354 2015806 2027865 2117310 2187887 2225890 2275910 2324413 2325930 2356186 2375499 2409134 2428881 2470195 2510690 2524485 2581215 2660210 2682015 2713585 2779770 2893657 2941094 2964234 3023709 3116246 3186274 3256302 3320590 3338835 3393570 3413865 3458273 3469830 3514966 3534279 3613701 3676470 3766035 3799019 3959165 3990315 4048135 4055730 4375774 4411641 4648826 4674369 4750998 4779411 4857762 4940390 4980885 5039515 5048970 5162430 5272449 5364030 5427170 5542831 5787314 5890465 6022835 6047418 6563661 6677670 6827730 6900259 6916546 6973239 7055321 7068558 7227402 7352735 7410585 7532070 7598038 7790615 7918330 7965685 7980630 8096270 8140755 8246651 8680971 8787415 8823282 9348738 9558822 9961770 10079030 10293829 10374819 10544898 10906861 10939435 11085662 11397057 11622065 11780930 11877495 12045670 12144405 13127322 13800518 13946478 14110642 14468285 14705470 14821170 15118545 15315209 15581230 15931370 16281510 16493302 16628493 17291365 17361942 17574830 17671395 18068505 18995095 20255599 20587658 20700777 20749638 21165963 21813722 21878870 22058205 22794114 23244130 23371845 23754990 23897055 24288810 24739953 26362245 27714155 28936570 30237090 30630418 30881487 32720583 32818305 33256986 34501295 34582730 34866195 35276605 35342790 36137010 37990190 40511198 41233255 41401554 42331926 43404855 44116410 45945627 46743690 47794110 48301813 49387247 49479906 51469145 51874095 52724490 54534305 55428310 56985285 60766797 61762974 65441166 65636610 69002590 69732390 70553210 72056803 76576045 82466510 83142465 86809710 89703367 91891254 96603626 98774494 101277995 102938290 103503885 103748190 105829815 107206463 109068610 113970570 121533594 123699765 141789193 144113606 144905439 148161741 153152090 154407435 163602915 166284930 179406734 202555990 207007770 211659630 214412926 216170409 229728135 241509065 246936235 247399530 269110101 283578386 289810878 296323482 303833985 308814870 321619389 327205830 338112691 360284015 425367579 432340818 448516835 459456270 483018130 493872470 536032315 538220202 607667970 627923569 643238778 676225382 708945965 720568030 724527195 740808705 850735158 897033670 1014338073 1072064630 1080852045 1255847138 1345550505 1417891930 1449054390 1481617410 1608096945 1690563455 1883770707 2028676146 2126837895 2161704090 2691101010 3139617845 3216193890 3381126910 3767541414 4253675790 4395464983 5071690365 6279235690 8790929966 9418853535 10143380730 13186394949 18837707070 21977324915 26372789898 43954649830 65931974745 131863949490
• Sum of all divisors σ(n): 430892421120
• Sum of proper divisors (its aliquot sum) s(n): 299028471630
• 131863949490 is an abundant number, because the sum of its proper divisors (299028471630) is greater than itself. Its abundance is 167164522140

Bases of 131863949490

• Binary: 1111010110011101101000011000010110010₂
• Hexadecimal: 0x1EB3B430B2
• Base-36: 1OKSE2LU

Squares and roots of 131863949490

• 131863949490 squared (131863949490²) is 17388101175101271260100
• 131863949490 cubed (131863949490³) is 2292863695080563679076615052349000
• The square root of 131863949490 is 363130.7608699655
• The cube root of 131863949490 is 5089.8934736851

Scales and comparisons

• 131,863,949,490 seconds is equal to 4,192 years, 45 weeks, 2 hours, 51 minutes, 30 seconds.
• To count from 1 to 131,863,949,490 would take you about eight thousand, three hundred eighty-five 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 131863949490 cubic inches would be around 424.2 feet tall.

Recreational maths with 131863949490

• 131863949490 backwards is 094949368131
• The number of decimal digits it has is: 12
• The sum of 131863949490's digits is 57
• More coming soon!