142918715940

Names of 142918715940

• Cardinal: 142918715940 can be written as One hundred forty-two billion, nine hundred eighteen million, seven hundred fifteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.4291871594 × 10¹¹

Factors of 142918715940

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 666

Divisors of 142918715940

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 13 14 15 20 21 22 26 28 30 33 35 39 41 42 44 52 55 60 65 66 70 77 78 82 84 91 105 110 123 127 130 132 140 143 154 156 164 165 182 195 205 210 220 231 246 254 260 273 286 287 308 330 364 381 385 390 410 420 429 451 455 457 462 492 508 533 546 572 574 615 635 660 715 762 770 780 820 858 861 889 902 910 914 924 1001 1066 1092 1148 1155 1230 1270 1353 1365 1371 1397 1430 1435 1524 1540 1599 1651 1716 1722 1778 1804 1820 1828 1905 2002 2132 2145 2255 2285 2310 2460 2540 2665 2667 2706 2730 2742 2794 2860 2870 3003 3157 3198 3199 3302 3444 3556 3731 3810 4004 4191 4290 4305 4445 4510 4570 4620 4953 5005 5027 5207 5330 5334 5412 5460 5484 5588 5740 5863 5941 6006 6314 6396 6398 6604 6765 6855 6985 7462 7620 7995 8255 8382 8580 8610 8890 9020 9140 9471 9597 9779 9906 10010 10054 10414 10660 10668 11193 11557 11726 11882 12012 12628 12796 13335 13530 13710 13970 14924 15015 15081 15621 15785 15990 15995 16510 16764 17220 17589 17780 17823 18161 18655 18737 18942 19194 19558 19812 20020 20108 20828 20955 22386 23114 23452 23764 24765 25135 26035 26670 27060 27420 27940 29315 29337 29705 30030 30162 31242 31570 31980 31990 33020 34671 35178 35189 35646 36322 36449 37310 37474 37884 38388 39116 41041 41587 41910 44772 46228 47355 47985 48895 49530 50270 52070 53340 54483 55965 56211 57277 57785 58039 58630 58674 59410 60060 60324 62484 63140 63980 65351 67691 69342 70356 70378 71292 72644 72898 74620 74948 75405 78105 82082 83174 83820 87945 89115 90805 93685 94710 95970 97790 99060 100540 104140 105567 108966 109347 111930 112422 114554 115570 116078 117260 117348 118820 123123 124761 127127 130702 131159 135382 138684 140756 145796 146685 150810 156210 164164 166348 171831 173355 174117 175890 175945 178230 181610 182245 187370 189420 191940 195580 196053 203073 205205 206107 207935 211134 217932 218694 223860 224844 229108 231140 232156 243581 246246 249522 254254 261404 262318 270764 272415 281055 286385 290195 293370 301620 312420 326755 338455 343662 346710 348234 351780 351890 356460 363220 364490 374740 381381 392106 393477 400939 406146 406273 410410 412214 415870 422268 437388 457457 473837 487162 492492 499044 508508 524636 527835 544830 546735 562110 572770 580390 586740 615615 618321 623805 635635 638429 653510 655795 676910 687324 693420 696468 703780 728980 730743 744601 754507 762762 784212 786954 801878 812292 812546 820820 824428 831740 859155 870585 914914 947674 974324 980265 1015365 1030535 1055670 1089660 1093470 1124220 1145540 1160780 1202817 1217905 1218819 1231230 1236642 1247610 1271270 1276858 1307020 1311590 1353820 1372371 1421511 1442749 1461486 1489202 1509014 1525524 1573908 1603756 1625092 1705067 1718310 1741170 1829828 1895348 1906905 1915287 1960530 1967385 2004695 2030730 2031365 2061070 2111340 2186940 2233803 2263521 2287285 2369185 2379599 2405634 2435810 2437638 2462460 2473284 2495220 2542540 2553716 2623180 2679391 2744742 2843022 2885498 2922972 2978404 3018028 3091605 3192145 3410134 3436620 3482340 3653715 3723005 3772535 3813810 3830574 3921060 3934770 4009390 4061460 4062730 4122140 4328247 4467606 4469003 4527042 4574570 4738370 4759198 4811268 4871620 4875276 5115201 5212207 5281549 5358782 5489484 5686044 5770996 6014085 6094095 6183210 6384290 6820268 6861855 7107555 7138797 7213745 7307430 7446010 7545070 7627620 7661148 7869540 8018780 8038173 8125460 8299577 8525335 8656494 8935212 8938006 9054084 9149140 9476740 9518396 9576435 10230402 10424414 10563098 10717564 11169015 11317605 11897995 12028170 12188190 12366420 12768580 13396955 13407009 13723710 14215110 14277594 14427490 14614860 14892020 15090140 15636621 15844647 16076346 16599154 16657193 17050670 17312988 17876012 18755737 19152870 20460804 20848828 21126196 21641235 22338030 22345015 22635210 23795990 24056340 24376380 24898731 25576005 26061035 26175589 26407745 26793910 26814018 27447420 28430220 28555188 28854980 30934787 31273242 31689294 32152692 33198308 33314386 34101340 35693985 37511474 38305740 40190865 41497885 43282470 44676060 44690030 45270420 47591980 49797462 49971579 51152010 52122070 52351178 52815490 53587820 53628036 56267211 58097039 61869574 62546484 63378588 66628772 67035045 71387970 75022948 78183105 78526767 79223235 80381730 82995770 83285965 86564940 89380060 92804361 93778685 99594924 99943158 102304020 104244140 104702356 105630980 112534422 116194078 123739148 124493655 130877945 134070090 142775940 154673935 156366210 157053534 158446470 160763460 165991540 166571930 174291117 183229123 185608722 187557370 199886316 216543509 225068844 232388156 248987310 249857895 261755890 268140180 281336055 290485195 309347870 312732420 314107068 316892940 333143860 340282657 348582234 366458246 371217444 375114740 392633835 433087018 464021805 497974620 499715790 523511780 549687369 562672110 580970390 618695740 649630527 680565314 697164468 732916492 785267670 866174036 871455585 916145615 928043610 999431580 1020847971 1082717545 1099374738 1125344220 1161940780 1299261054 1361130628 1570535340 1701413285 1742911170 1832291230 1856087220 2041695942 2165435090 2198749476 2381978599 2598522108 2748436845 3248152635 3402826570 3485822340 3664582460 4083391884 4330870180 4763957198 5104239855 5496873690 6496305270 6805653140 7145935797 9527914396 10208479710 10993747380 11909892995 12992610540 14291871594 20416959420 23819785990 28583743188 35729678985 47639571980 71459357970 142918715940
• Sum of all divisors σ(n): 555946868736
• Sum of proper divisors (its aliquot sum) s(n): 413028152796
• 142918715940 is an abundant number, because the sum of its proper divisors (413028152796) is greater than itself. Its abundance is 270109436856

Bases of 142918715940

• Binary: 10000101000110100111101000101000100100₂
• Hexadecimal: 0x21469E8A24
• Base-36: 1TNM42ZO

Squares and roots of 142918715940

• 142918715940 squared (142918715940²) is 20425759365938410083600
• 142918715940 cubed (142918715940³) is 2919223300679346142273260052584000
• The square root of 142918715940 is 378045.9177666119
• The cube root of 142918715940 is 5228.3305269817

Scales and comparisons

• 142,918,715,940 seconds is equal to 4,544 years, 19 weeks, 2 days, 19 hours, 19 minutes.
• To count from 1 to 142,918,715,940 would take you about nine thousand and eighty-eight 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 142918715940 cubic inches would be around 435.7 feet tall.

Recreational maths with 142918715940

• 142918715940 backwards is 049517819241
• The number of decimal digits it has is: 12
• The sum of 142918715940's digits is 51
• More coming soon!