126731201940

Names of 126731201940

• Cardinal: 126731201940 can be written as One hundred twenty-six billion, seven hundred thirty-one million, two hundred one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.2673120194 × 10¹¹

Factors of 126731201940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 830

Divisors of 126731201940

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 37 38 42 45 49 54 57 60 63 70 74 76 81 84 90 95 98 105 108 111 114 126 133 135 140 147 148 162 171 180 185 189 190 196 210 222 228 243 245 252 259 266 270 285 294 315 324 333 342 370 378 380 399 405 420 441 444 486 490 513 518 532 540 555 567 570 588 630 665 666 684 703 735 740 756 757 777 798 810 855 882 931 945 972 980 999 1026 1036 1110 1134 1140 1197 1215 1260 1295 1323 1330 1332 1406 1470 1514 1539 1554 1596 1620 1665 1701 1710 1764 1813 1862 1890 1995 1998 2052 2109 2205 2220 2268 2271 2331 2394 2430 2565 2590 2646 2660 2793 2812 2835 2940 2997 3028 3078 3108 3330 3402 3420 3515 3591 3626 3724 3780 3785 3885 3969 3990 3996 4218 4410 4542 4617 4655 4662 4788 4860 4921 4995 5130 5180 5292 5299 5439 5586 5670 5985 5994 6156 6327 6615 6660 6804 6813 6993 7030 7182 7252 7570 7695 7770 7938 7980 8379 8436 8505 8820 8991 9065 9084 9234 9310 9324 9842 9990 10260 10545 10598 10773 10878 11172 11340 11355 11655 11907 11970 11988 12654 13230 13626 13965 13986 14060 14364 14383 14763 14985 15140 15390 15540 15876 15897 16317 16758 17010 17955 17982 18130 18468 18620 18981 19684 19845 19980 20439 20979 21090 21196 21546 21756 22710 23085 23310 23814 23940 24605 25137 25308 26460 26495 27195 27252 27930 27972 28009 28766 29526 29970 30780 31635 31794 32319 32634 33516 34020 34065 34447 34965 35910 35964 36260 37093 37962 39690 40878 41895 41958 42180 43092 43149 44289 44955 45420 46170 46620 47628 47691 48951 49210 50274 52990 53865 54390 55860 56018 56943 57532 59052 59535 59940 61317 62937 63270 63588 64638 65268 68130 68894 69930 71820 71915 73815 74186 75411 75924 79380 79485 81585 81756 83790 83916 84027 86298 88578 89910 92340 94905 95382 97902 98420 100548 100681 102195 103341 104895 105980 107730 108780 111279 112036 113886 119070 122634 125685 125874 126540 129276 129447 132867 136260 137788 139860 140045 143073 143830 146853 147630 148372 150822 158970 161595 163170 167580 168054 170829 172235 172596 177156 179820 183951 185465 189810 190764 195804 196063 201362 204390 206682 209790 215460 215745 221445 222558 226233 227772 238140 238455 244755 245268 251370 251748 252081 258894 265734 280090 284715 286146 287660 293706 295260 301644 302043 306585 310023 314685 317940 323190 326340 333837 336108 341658 344470 367902 370930 377055 379620 388341 392126 398601 402724 408780 413364 419580 420135 429219 431490 440559 442890 445116 452466 476910 489510 502740 503405 504162 516705 517788 531468 532171 556395 560180 569430 572292 587412 588189 604086 613170 620046 629370 646380 647235 664335 667674 683316 688940 704767 715365 734265 735804 741860 754110 756243 776682 784252 797202 840270 854145 858438 862980 881118 885780 904932 906129 919755 930069 953820 979020 980315 1001511 1006810 1008324 1033410 1064342 1112790 1131165 1138860 1165023 1176378 1195803 1208172 1226340 1240092 1258740 1260405 1287657 1294470 1328670 1335348 1372441 1409534 1430730 1468530 1508220 1510215 1512486 1550115 1553364 1594404 1596513 1669185 1680540 1708290 1716876 1762236 1764567 1812258 1839510 1860138 1941705 1960630 1993005 2003022 2013620 2066820 2114301 2128684 2146095 2202795 2225580 2262330 2268729 2330046 2352756 2391606 2520810 2575314 2588940 2657340 2660855 2718387 2744882 2790207 2819068 2861460 2937060 2940945 3004533 3020430 3024972 3100230 3193026 3338370 3416580 3495069 3523835 3529134 3624516 3679020 3720276 3725197 3781215 3883410 3921260 3986010 4006044 4117323 4228602 4292190 4405590 4524660 4530645 4537458 4650345 4660092 4783212 4789539 5007555 5041620 5150628 5293701 5321710 5436774 5489764 5580414 5825115 5881890 5979015 6009066 6040860 6200460 6342903 6386052 6438285 6676740 6806187 6862205 6990138 7047670 7058268 7450394 7562430 7766820 7972020 7982565 8155161 8234646 8370621 8457204 8584380 8811180 8822835 9013599 9061290 9074916 9300690 9579078 10015110 10571505 10587402 10643420 10873548 11160828 11175591 11343645 11650230 11763780 11958030 12018132 12351969 12685806 12876570 13591935 13612374 13724410 13951035 13980276 14095340 14368617 14900788 15022665 15124860 15881103 15965130 16310322 16469292 16741242 17475345 17645670 18027198 18122580 18601380 18625985 19028709 19158156 20030220 20586615 21143010 21174804 22351182 22687290 23300460 23916060 23947695 24465483 24703938 25371612 25753140 26076379 26468505 27183870 27224748 27448820 27902070 28737234 30045330 31714515 31762206 31930260 32620644 33482484 33526773 34030935 34950690 35291340 36054396 37055907 37251970 38057418 40775805 41173230 41853105 42286020 43105851 44702364 45067995 45374580 47643309 47895390 48930966 49407876 52152758 52937010 54367740 55804140 55877955 57086127 57474468 60090660 61759845 63429030 63524412 67053546 68061870 69901380 71843085 74111814 74503940 76114836 78229137 79405515 81551610 82346460 83706210 86211702 90135990 95143545 95286618 95790780 97861932 100580319 104305516 105874020 111167721 111755910 114172254 122327415 123519690 126858060 129317553 130381895 134107092 136123740 143686170 148223628 156458274 158811030 163103220 167412420 167633865 171258381 172423404 180271980 185279535 190287090 190573236 201160638 215529255 222335442 223511820 228344508 234687411 238216545 244654830 247039380 258635106 260763790 285430635 287372340 301740957 312916548 317622060 333503163 335267730 342516762 370559070 380574180 391145685 402321276 431058510 444670884 469374822 476433090 489309660 502901595 517270212 521527580 555838605 570861270 603481914 646587765 667006326 670535460 685033524 704062233 741118140 782291370 856291905 862117020 905222871 938749644 952866180 1005803190 1111677210 1141722540 1173437055 1206963828 1293175530 1334012652 1408124466 1508704785 1564582740 1667515815 1712583810 1810445742 2011606380 2112186699 2223354420 2346874110 2586351060 2816248932 3017409570 3335031630 3425167620 3520311165 3620891484 4224373398 4526114355 4693748220 6034819140 6336560097 6670063260 7040622330 8448746796 9052228710 10560933495 12673120194 14081244660 18104457420 21121866990 25346240388 31682800485 42243733980 63365600970 126731201940
• Sum of all divisors σ(n): 502005329280
• Sum of proper divisors (its aliquot sum) s(n): 375274127340
• 126731201940 is an abundant number, because the sum of its proper divisors (375274127340) is greater than itself. Its abundance is 248542925400

Bases of 126731201940

• Binary: 1110110000001110001001010110110010100₂
• Hexadecimal: 0x1D81C4AD94
• Base-36: 1M7WHH90

Squares and roots of 126731201940

• 126731201940 squared (126731201940²) is 16060797545157059763600
• 126731201940 cubed (126731201940³) is 2035404177012755609917440261384000
• The square root of 126731201940 is 355993.2610879031
• The cube root of 126731201940 is 5022.9769428139

Scales and comparisons

• 126,731,201,940 seconds is equal to 4,029 years, 34 weeks, 2 days, 7 hours, 39 minutes.
• To count from 1 to 126,731,201,940 would take you about eight thousand and fifty-nine 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 126731201940 cubic inches would be around 418.6 feet tall.

Recreational maths with 126731201940

• 126731201940 backwards is 049102137621
• 126731201940 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126731201940's digits is 36
• More coming soon!