142878730164240384

Names of 142878730164240384

• Cardinal: 142878730164240384 can be written as One hundred forty-two quadrillion, eight hundred seventy-eight trillion, seven hundred thirty billion, one hundred sixty-four million, two hundred forty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.42878730164240384 × 10¹⁷

Factors of 142878730164240384

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 66982

Divisors of 142878730164240384

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 768 864 972 1024 1152 1296 1536 1728 1944 2048 2304 2592 3072 3456 3888 4096 4608 5184 6144 6912 7776 8192 9216 10368 12288 13824 15552 16384 18432 20736 24576 27648 31104 32768 36864 41472 49152 55296 62208 65536 66977 73728 82944 98304 110592 124416 131072 133954 147456 165888 196608 200931 221184 248832 267908 294912 331776 393216 401862 442368 497664 535816 589824 602793 663552 803724 884736 995328 1071632 1179648 1205586 1327104 1607448 1769472 1808379 1990656 2143264 2411172 2654208 3214896 3538944 3616758 3981312 4286528 4822344 5308416 5425137 6429792 7233516 7962624 8573056 9644688 10616832 10850274 12859584 14467032 15925248 16275411 17146112 19289376 21700548 25719168 28934064 31850496 32550822 34292224 38578752 43401096 51438336 57868128 65101644 68584448 77157504 86802192 102876672 115736256 130203288 137168896 154315008 173604384 205753344 231472512 260406576 274337792 308630016 347208768 411506688 462945024 520813152 548675584 617260032 694417536 823013376 925890048 1041626304 1097351168 1234520064 1388835072 1646026752 1851780096 2083252608 2194702336 2469040128 2777670144 3292053504 3703560192 4166505216 4389404672 4485918529 4938080256 5555340288 6584107008 7407120384 8333010432 8778809344 8971837058 9876160512 11110680576 13168214016 13457755587 14814240768 16666020864 17943674116 19752321024 22221361152 26336428032 26915511174 29628481536 33332041728 35887348232 39504642048 40373266761 44442722304 53831022348 59256963072 66664083456 71774696464 79009284096 80746533522 88885444608 107662044696 118513926144 121119800283 133328166912 143549392928 161493067044 177770889216 215324089392 237027852288 242239600566 266656333824 287098785856 322986134088 355541778432 363359400849 430648178784 484479201132 533312667648 574197571712 645972268176 711083556864 726718801698 861296357568 968958402264 1066625335296 1090078202547 1148395143424 1291944536352 1453437603396 1722592715136 1937916804528 2133250670592 2180156405094 2296790286848 2583889072704 2906875206792 3445185430272 3875833609056 4360312810188 4593580573696 5167778145408 5813750413584 6890370860544 7751667218112 8720625620376 9187161147392 10335556290816 11627500827168 13780741721088 15503334436224 17441251240752 18374322294784 20671112581632 23255001654336 27561483442176 31006668872448 34882502481504 36748644589568 41342225163264 46510003308672 55122966884352 62013337744896 69765004963008 73497289179136 82684450326528 93020006617344 110245933768704 124026675489792 139530009926016 146994578358272 165368900653056 186040013234688 220491867537408 248053350979584 279060019852032 293989156716544 330737801306112 372080026469376 440983735074816 496106701959168 558120039704064 587978313433088 661475602612224 744160052938752 881967470149632 992213403918336 1116240079408128 1322951205224448 1488320105877504 1763934940299264 1984426807836672 2232480158816256 2645902410448896 2976640211755008 3968853615673344 4464960317632512 5291804820897792 5953280423510016 7937707231346688 8929920635265024 11906560847020032 15875414462693376 17859841270530048 23813121694040064 35719682541060096 47626243388080128 71439365082120192 142878730164240384
• Sum of all divisors σ(n): 428052970349186364
• Sum of proper divisors (its aliquot sum) s(n): 285174240184945980
• 142878730164240384 is an abundant number, because the sum of its proper divisors (285174240184945980) is greater than itself. Its abundance is 142295510020705596

Bases of 142878730164240384

• Binary: 111111011100110110111001010110101011001100000000000000000₂
• Hexadecimal: 0x1FB9B72B5660000
• Base-36: 132UA6I0AO00

Squares and roots of 142878730164240384

• 142878730164240384 squared (142878730164240384²) is 20414331533345814988239543736467456
• 142878730164240384 cubed (142878730164240384³) is 2916773766636260346474656403307342946873089776943104
• The square root of 142878730164240384 is 377993029.2535040705
• The cube root of 142878730164240384 is 522784.2887672015

Scales and comparisons

• 142,878,730,164,240,384 seconds is equal to 4,543,101,666 years, 15 weeks, 1 day, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 142,878,730,164,240,384 would take you about thirteen billion, six hundred twenty-nine million, three hundred four thousand, nine hundred ninety-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 142878730164240384 cubic inches would be around 43565.4 feet tall.

Recreational maths with 142878730164240384

• 142878730164240384 backwards is 483042461037878241
• 142878730164240384 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142878730164240384's digits is 72
• More coming soon!