142742412540

Names of 142742412540

• Cardinal: 142742412540 can be written as One hundred forty-two billion, seven hundred forty-two million, four hundred twelve thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.4274241254 × 10¹¹

Factors of 142742412540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 400

Divisors of 142742412540

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 49 52 54 60 63 65 70 78 84 90 91 98 105 108 117 126 130 135 137 140 147 156 169 180 182 189 195 196 210 233 234 245 252 260 270 273 274 294 315 338 351 364 378 390 411 420 441 455 466 468 490 507 540 546 548 585 588 630 637 676 685 699 702 735 756 780 819 822 845 882 910 932 945 959 980 1014 1092 1165 1170 1183 1233 1260 1274 1323 1365 1370 1398 1404 1470 1521 1631 1638 1644 1690 1755 1764 1781 1820 1890 1911 1918 2028 2055 2097 2205 2330 2340 2366 2457 2466 2535 2548 2646 2730 2740 2796 2877 2940 3029 3042 3185 3262 3276 3380 3495 3510 3549 3562 3699 3780 3822 3836 4095 4110 4194 4410 4563 4660 4732 4795 4893 4914 4932 5070 5292 5343 5460 5733 5754 5915 6058 6084 6165 6291 6370 6524 6615 6713 6990 7020 7098 7124 7398 7605 7644 8155 8190 8220 8281 8388 8631 8820 8905 9087 9126 9555 9590 9786 9828 10140 10485 10647 10686 11417 11466 11508 11830 12116 12285 12330 12467 12582 12740 13230 13426 13980 14196 14385 14679 14796 15145 15210 16029 16310 16380 16562 17199 17262 17745 17810 18174 18252 18495 19110 19180 19572 20139 20970 21203 21294 21372 22815 22834 22932 23153 23660 24465 24570 24660 24843 24934 25164 25893 26460 26715 26852 27261 28665 28770 29358 30290 30420 31455 31921 31941 32058 32620 33124 33565 34251 34398 34524 35490 35620 36348 36990 37401 38220 39377 40278 41405 41940 42406 42588 43155 44037 45435 45630 45668 46306 48087 48930 49140 49686 49868 51786 53235 53430 54522 57085 57330 57540 58716 60417 60580 62335 62910 63609 63842 63882 64116 67130 68502 68796 69459 70980 73395 73980 74529 74802 78754 80145 80556 81783 82810 84812 85995 86310 87269 88074 90870 91260 92612 95763 96174 97860 99372 100695 102753 103572 106015 106470 106860 109044 112203 114170 114660 115765 118131 120834 124215 124670 125820 127218 127684 127764 129465 134260 136305 137004 138918 146790 148421 149058 149604 157508 159605 159705 160290 162071 163566 165620 171255 171990 172620 174538 176148 181251 181740 187005 190827 191526 192348 196885 201390 205506 208377 212030 212940 220185 223447 223587 224406 228340 231530 236262 240435 241668 248430 249340 254436 258930 261807 272610 275639 277836 287289 293580 296842 298116 302085 308259 318045 319210 319410 320580 324142 327132 336609 342510 343980 347295 349076 354393 362502 372645 374010 381654 383052 393770 402780 408915 411012 414973 416754 424060 436345 440370 445263 446894 447174 448812 463060 472524 478815 480870 486213 496860 513765 517860 523614 545220 551278 561015 572481 574578 590655 593684 604170 616518 625131 636090 638420 638820 648284 670341 673218 685020 694590 708786 725004 742105 745290 748020 763308 785421 787540 810355 817830 826917 829946 833508 861867 872690 880740 890526 893788 894348 906255 954135 957630 961740 972426 1027530 1041885 1047228 1063179 1102556 1117235 1117935 1122030 1134497 1144962 1149156 1181310 1208340 1233036 1244919 1250262 1272180 1309035 1335789 1340682 1346436 1378195 1389180 1417572 1436445 1458639 1484210 1490580 1541295 1564129 1570842 1620710 1635660 1653834 1659892 1683045 1723734 1745380 1771965 1781052 1812510 1908270 1915260 1929473 1944852 2011023 2055060 2074865 2083770 2126358 2226315 2234470 2235870 2244060 2268994 2289924 2356263 2362620 2431065 2480751 2489838 2500524 2618070 2671578 2681364 2756390 2862405 2872890 2904811 2917278 2968420 3082590 3125655 3128258 3141684 3241420 3307668 3351705 3366090 3403491 3447468 3543930 3625020 3734757 3816540 3858946 3927105 4007367 4022046 4134585 4149730 4167540 4252716 4309335 4375917 4452630 4468940 4471740 4537988 4692387 4712526 4862130 4961502 4979676 5236140 5315895 5343156 5394649 5512780 5672485 5724810 5745780 5788419 5809622 5834556 6033069 6165180 6224595 6251310 6256516 6678945 6703410 6732180 6806982 7087860 7293195 7442253 7469514 7717892 7820645 7854210 8014734 8044092 8269170 8299460 8618670 8714433 8751834 8905260 9384774 9425052 9647365 9724260 9923004 10055115 10210473 10631790 10789298 11204271 11344970 11449620 11576838 11619244 11781315 12066138 12403755 12449190 12502620 13357890 13406820 13613964 14077161 14524055 14586390 14884506 14939028 15641290 15708420 16029468 16183947 16538340 17017455 17237340 17365257 17428866 17503668 18673785 18769548 19294730 20036835 20110230 20333677 20420946 21263580 21578596 21879585 22408542 22689940 23153676 23461935 23562630 24132276 24807510 24898380 26143299 26715780 26973245 28154322 28942095 29048110 29172780 29769012 30165345 30631419 31282580 32367894 34034910 34730514 34857732 37211265 37347570 37762543 38589460 40073670 40220460 40667354 40841892 42231483 43572165 43759170 44817084 46923870 47125260 48551841 49615020 51052365 52095771 52286598 53946490 56021355 56308644 57884190 58096220 60330690 61001031 61262838 64735788 68069820 69461028 70385805 74422530 74695140 75525086 78429897 80147340 80919735 81334708 84462966 86826285 87144330 87518340 93847740 97103682 101668385 102104730 104191542 104573196 107892980 112042710 113287629 115768380 120661380 122002062 122525676 130716495 140771610 145655523 148845060 151050172 153157095 156859794 161839470 168925932 173652570 174288660 183003093 188812715 194207364 203336770 204209460 208383084 211157415 224085420 226575258 242759205 244004124 260478855 261432990 264337801 281543220 291311046 305005155 306314190 313719588 323678940 339862887 347305140 366006186 377625430 392149485 406673540 422314830 453150516 485518410 520957710 522865980 528675602 549009279 566438145 582622092 610010310 612628380 679725774 728277615 732012372 755250860 784298970 793013403 844629660 915015465 971036820 1019588661 1041915420 1057351204 1098018558 1132876290 1220020620 1321689005 1359451548 1456555230 1568597940 1586026806 1699314435 1830030930 2039177322 2196037116 2265752580 2379040209 2643378010 2745046395 2913110460 3172053612 3398628870 3660061860 3965067015 4078354644 4758080418 5097943305 5286756020 5490092790 6797257740 7137120627 7930134030 9516160836 10195886610 10980185580 11895201045 14274241254 15860268060 20391773220 23790402090 28548482508 35685603135 47580804180 71371206270 142742412540
• Sum of all divisors σ(n): 565887591360
• Sum of proper divisors (its aliquot sum) s(n): 423145178820
• 142742412540 is an abundant number, because the sum of its proper divisors (423145178820) is greater than itself. Its abundance is 280402766280

Bases of 142742412540

• Binary: 10000100111100000111000101110011111100₂
• Hexadecimal: 0x213C1C5CFC
• Base-36: 1TKP5AF0

Squares and roots of 142742412540

• 142742412540 squared (142742412540²) is 20375396337739549251600
• 142742412540 cubed (142742412540³) is 2908433229707623910345535455064000
• The square root of 142742412540 is 377812.6685806075
• The cube root of 142742412540 is 5226.1797665941

Scales and comparisons

• 142,742,412,540 seconds is equal to 4,538 years, 39 weeks, 6 days, 6 hours, 9 minutes.
• To count from 1 to 142,742,412,540 would take you about nine thousand and seventy-seven 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 142742412540 cubic inches would be around 435.5 feet tall.

Recreational maths with 142742412540

• 142742412540 backwards is 045214247241
• 142742412540 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142742412540's digits is 36
• More coming soon!