142685991421488

Names of 142685991421488

• Cardinal: 142685991421488 can be written as One hundred forty-two trillion, six hundred eighty-five billion, nine hundred ninety-one million, four hundred twenty-one thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42685991421488 × 10¹⁴

Factors of 142685991421488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 542

Divisors of 142685991421488

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 36 46 47 48 54 69 72 81 92 94 108 138 141 144 162 184 188 207 216 276 282 324 368 376 414 423 432 467 552 564 621 648 752 828 846 934 1081 1104 1128 1242 1269 1296 1401 1656 1692 1863 1868 2162 2256 2484 2538 2802 3243 3312 3384 3726 3736 3807 4203 4324 4968 5076 5604 6486 6768 7452 7472 7614 8406 8648 9729 9936 10152 10741 11208 12609 12972 14904 15228 16812 17296 19458 20304 21482 21949 22416 25218 25944 29187 29808 30456 32223 33624 37827 38916 42964 43898 50436 51888 58374 60912 64446 65847 67248 75654 77832 85928 87561 87796 96669 100872 116748 128892 131694 151308 155664 171856 175122 175592 193338 197541 201744 218089 233496 257784 263388 290007 302616 350244 351184 386676 395082 436178 466992 504827 515568 526776 580014 592623 605232 654267 700488 773352 790164 870021 872356 1009654 1053552 1160028 1185246 1308534 1400976 1514481 1546704 1580328 1740042 1744712 1777869 1962801 2019308 2320056 2370492 2617068 3028962 3160656 3480084 3489424 3555738 3925602 4038616 4543443 4640112 4740984 5016047 5234136 5888403 6057924 6960168 7111476 7851204 8077232 9086886 9481968 10032094 10250183 10468272 11776806 12115848 13630329 13920336 14222952 15048141 15702408 17665209 18173772 20064188 20500366 23553612 24231696 27260658 28445904 30096282 30750549 31404816 35330418 36347544 40128376 40890987 41000732 45144423 47107224 54521316 60192564 61501098 70660836 72695088 80256752 81781974 82001464 90288846 92251647 94214448 101847563 109042632 120385128 123002196 135433269 141321672 163563948 164002928 180577692 184503294 203695126 218085264 235754209 240770256 246004392 270866538 276754941 282643344 305542689 327127896 361155384 369006588 406299807 407390252 471508418 492008784 541733076 553509882 611085378 654255792 707262627 722310768 738013176 812599614 814780504 830264823 916628067 943016836 1083466152 1107019764 1222170756 1414525254 1476026352 1625199228 1629561008 1660529646 1833256134 1886033672 2121787881 2166932304 2214039528 2342493949 2444341512 2749884201 2829050508 3250398456 3321059292 3666512268 3772067344 4243575762 4428079056 4684987898 4786835461 4888683024 5499768402 5658101016 6365363643 6500796912 6642118584 7027481847 7333024536 8249652603 8487151524 9369975796 9573670922 10999536804 11316202032 12730727286 13284237168 14054963694 14360506383 14666049072 16499305206 16974303048 18739951592 19096090929 19147341844 21082445541 21999073608 25461454572 28109927388 28721012766 32998610412 33948606096 37479903184 38192181858 38294683688 42164891082 43081519149 43998147216 50922909144 56219854776 57442025532 63247336623 65997220824 76384363716 76589367376 84329782164 86163038298 101845818288 110097215603 112439709552 114884051064 126494673246 129244557447 131994441648 152768727432 168659564328 172326076596 189742009869 220194431206 229768102128 252989346492 258489114894 305537454864 330291646809 337319128656 344652153192 379484019738 387733672341 440388862412 505978692984 516978229788 660583293618 689304306384 758968039476 775467344682 880777724824 990874940427 1011957385968 1033956459576 1321166587236 1517936078952 1550934689364 1761555449648 1981749880854 2067912919152 2642333174472 2972624821281 3035872157904 3101869378728 3963499761708 5284666348944 5945249642562 6203738757456 7926999523416 8917874463843 11890499285124 15853999046832 17835748927686 23780998570248 35671497855372 47561997140496 71342995710744 142685991421488
• Sum of all divisors σ(n): 441043218570240
• Sum of proper divisors (its aliquot sum) s(n): 298357227148752
• 142685991421488 is an abundant number, because the sum of its proper divisors (298357227148752) is greater than itself. Its abundance is 155671235727264

Bases of 142685991421488

• Binary: 100000011100010110101011110101010100011000110000₂
• Hexadecimal: 0x81C5ABD54630
• Base-36: 1EKT1F8Z00

Squares and roots of 142685991421488

• 142685991421488 squared (142685991421488²) is 20359292147932947126868134144
• 142685991421488 cubed (142685991421488³) is 2904985784767528491195744465266972828086272
• The square root of 142685991421488 is 11945124.1693624935
• The cube root of 142685991421488 is 52254.9110006193

Scales and comparisons

• 142,685,991,421,488 seconds is equal to 4,536,973 years, 8 weeks, 6 days, 1 hour, 4 minutes, 48 seconds.
• To count from 1 to 142,685,991,421,488 would take you about eleven million, three hundred forty-two thousand, four hundred thirty-two 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 142685991421488 cubic inches would be around 4354.6 feet tall.

Recreational maths with 142685991421488

• 142685991421488 backwards is 884124199586241
• 142685991421488 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142685991421488's digits is 72
• More coming soon!