142155720252

Names of 142155720252

• Cardinal: 142155720252 can be written as One hundred forty-two billion, one hundred fifty-five million, seven hundred twenty thousand, two hundred fifty-two.

Scientific notation

• Scientific notation: 1.42155720252 × 10¹¹

Factors of 142155720252

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 54

Divisors of 142155720252

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 29 36 39 42 49 52 54 58 63 78 81 84 87 91 98 108 116 117 126 147 156 162 169 174 182 189 196 203 234 243 252 261 273 294 324 338 343 348 351 364 377 378 406 441 468 486 507 522 546 567 588 609 637 676 686 702 729 754 756 783 812 819 841 882 972 1014 1029 1044 1053 1092 1131 1134 1183 1218 1274 1323 1372 1404 1421 1458 1508 1521 1566 1638 1682 1701 1764 1827 1911 2028 2058 2106 2262 2268 2349 2366 2436 2457 2523 2548 2639 2646 2842 2916 3042 3087 3132 3159 3276 3364 3393 3402 3549 3654 3822 3969 4116 4212 4263 4459 4524 4563 4698 4732 4901 4914 5046 5103 5278 5292 5481 5684 5733 5887 6084 6174 6318 6786 6804 7047 7098 7308 7371 7569 7644 7917 7938 8281 8526 8918 9126 9261 9396 9477 9802 9828 9947 10092 10179 10206 10556 10647 10933 10962 11466 11774 11907 12348 12636 12789 13377 13572 13689 14094 14196 14703 14742 15138 15834 15876 16443 16562 17052 17199 17661 17836 18252 18473 18522 18954 19604 19894 20358 20412 21141 21294 21866 21924 22113 22707 22932 23548 23751 23814 24843 25578 26754 27378 27783 28188 29406 29484 29841 30276 30537 31668 31941 32799 32886 33124 34307 34398 35322 35721 36946 37044 37908 38367 39788 40131 40716 41067 41209 42282 42588 43732 44109 44226 45414 47502 47628 49329 49686 51156 51597 52983 53508 54756 55419 55566 57967 58812 59682 61074 63882 65598 65772 66339 68121 68614 68796 70644 71253 71442 73892 74529 76531 76734 80262 82134 82418 83349 84564 88218 88452 89523 90828 91611 95004 95823 98397 98658 99372 102921 103194 105966 110838 111132 115101 115934 119364 120393 122148 123201 123627 127764 129311 131196 132327 132678 136242 137228 142129 142506 142884 147987 149058 153062 153468 154791 158949 160524 164268 164836 166257 166698 173901 176436 179046 183222 191646 196794 197316 204363 205842 206388 211932 213759 221676 223587 229593 230202 231868 240149 240786 246402 247254 250047 258622 264654 265356 268569 272484 274833 284258 285012 287469 288463 295191 295974 298116 306124 308763 309582 317898 332514 333396 345303 347802 358092 361179 366444 370881 383292 387933 393588 396981 408726 411684 426387 427518 447174 459186 460404 464373 476847 480298 481572 492804 494508 498771 500094 517244 521703 529308 535717 537138 549666 568516 574938 576926 590382 591948 613089 617526 619164 635796 641277 665028 670761 688779 690606 695604 720447 722358 741762 775866 793962 805707 817452 852774 855036 862407 865389 885573 894348 918372 926289 928746 953694 960596 994903 997542 1000188 1035909 1043406 1071434 1074276 1083537 1099332 1112643 1149876 1153852 1163799 1180764 1190943 1226178 1235052 1279161 1282554 1341522 1377558 1381212 1430541 1440894 1444716 1483524 1496313 1551732 1565109 1587924 1607151 1611414 1681043 1705548 1724814 1730778 1771146 1852578 1857492 1907388 1923831 1989806 1995084 2012283 2066337 2071818 2086812 2142868 2161341 2167074 2225286 2327598 2381886 2417121 2452356 2558322 2565108 2596167 2656719 2683044 2755116 2778867 2861082 2881788 2984709 2992626 3130218 3214302 3222828 3250611 3337929 3362086 3449628 3461556 3491397 3542292 3572829 3705156 3750019 3837483 3847662 3979612 4024566 4132674 4143636 4291623 4322682 4334148 4450572 4488939 4655196 4695327 4763772 4821453 4834242 5043129 5116644 5192334 5313438 5557734 5722164 5969418 5985252 6036849 6199011 6260436 6428604 6484023 6501222 6675858 6724172 6964321 6982794 7145658 7251363 7500038 7674966 7695324 7788501 7970157 8049132 8265348 8336601 8583246 8645364 8954127 8977878 9390654 9642906 9668484 10013787 10086258 10384668 10474191 10626876 11115468 11250057 11512449 11938836 12073698 12398022 12968046 13002444 13351716 13466817 13928642 13965588 14085981 14291316 14464359 14502726 15000076 15129387 15349932 15577002 15940314 16673202 17166492 17908254 17955756 18597033 18781308 19285812 19452069 20027574 20172516 20892963 20948382 22500114 23024898 23365503 24147396 24796044 25009803 25936092 26862381 26933634 27857284 28171962 28928718 29005452 30041361 30258774 31154004 31422573 31880628 33346404 33750171 34537347 35816508 37194066 38904138 40055148 41785926 41896764 42257943 43393077 45000228 45388161 46049796 46731006 48750247 50019606 53724762 53867268 55791099 56343924 57857436 58356207 60082722 60517548 62678889 62845146 67500342 69074694 70096509 74388132 77808276 80587143 83571852 84515886 86786154 90776322 93462012 94267719 97500494 100039212 101250513 103612041 107449524 111582198 116712414 120165444 125357778 125690292 130179231 135000684 136164483 138149388 140193018 146250741 161174286 169031772 173572308 175068621 181552644 188036667 188535438 195000988 202501026 207224082 210289527 223164396 233424828 241761429 250715556 260358462 272328966 280386036 292501482 303751539 322348572 350137242 376073334 377070876 390537693 405002052 408493449 414448164 420579054 438752223 483522858 520716924 544657932 564110001 585002964 607503078 700274484 725284287 752146668 781075386 816986898 841158108 877504446 911254617 967045716 1128220002 1215006156 1225480347 1316256669 1450568574 1562150772 1633973796 1692330003 1755008892 1822509234 2256440004 2450960694 2632513338 2733763851 2901137148 3384660006 3645018468 3948770007 4901921388 5076990009 5265026676 5467527702 6769320012 7897540014 10153980018 10935055404 11846310021 15795080028 20307960036 23692620042 35538930063 47385240084 71077860126 142155720252
• Sum of all divisors σ(n): 487806337200
• Sum of proper divisors (its aliquot sum) s(n): 345650616948
• 142155720252 is an abundant number, because the sum of its proper divisors (345650616948) is greater than itself. Its abundance is 203494896696

Bases of 142155720252

• Binary: 10000100011001001001000010011000111100₂
• Hexadecimal: 0x211924263C
• Base-36: 1TAZUFR0

Squares and roots of 142155720252

• 142155720252 squared (142155720252²) is 20208248800364882943504
• 142155720252 cubed (142155720252³) is 2872718163247484895241480944643008
• The square root of 142155720252 is 377035.4363345705
• The cube root of 142155720252 is 5219.0098121819

Scales and comparisons

• 142,155,720,252 seconds is equal to 4,520 years, 5 weeks, 5 days, 20 hours, 4 minutes, 12 seconds.
• To count from 1 to 142,155,720,252 would take you about nine thousand and forty 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 142155720252 cubic inches would be around 434.9 feet tall.

Recreational maths with 142155720252

• 142155720252 backwards is 252027551241
• 142155720252 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142155720252's digits is 36
• More coming soon!