138171185381376

Names of 138171185381376

• Cardinal: 138171185381376 can be written as One hundred thirty-eight trillion, one hundred seventy-one billion, one hundred eighty-five million, three hundred eighty-one thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.38171185381376 × 10¹⁴

Factors of 138171185381376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 4385

Divisors of 138171185381376

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 512 576 588 672 768 784 882 896 1008 1024 1152 1176 1344 1536 1568 1764 1792 2016 2048 2304 2352 2688 3072 3136 3528 3584 4032 4096 4373 4608 4704 5376 6144 6272 7056 7168 8064 8192 8746 9216 9408 10752 12288 12544 13119 14112 14336 16128 16384 17492 18432 18816 21504 24576 25088 26238 28224 28672 30611 32256 34984 36864 37632 39357 43008 49152 50176 52476 56448 57344 61222 64512 69968 73728 75264 78714 86016 91833 100352 104952 112896 114688 122444 129024 139936 147456 150528 157428 172032 183666 200704 209904 214277 225792 244888 258048 275499 279872 301056 314856 344064 367332 401408 419808 428554 451584 489776 516096 550998 559744 602112 629712 642831 734664 802816 839616 857108 903168 979552 1032192 1101996 1119488 1204224 1259424 1285662 1469328 1679232 1714216 1806336 1928493 1959104 2203992 2238976 2408448 2518848 2571324 2938656 3358464 3428432 3612672 3856986 3918208 4407984 4477952 5037696 5142648 5877312 6716928 6856864 7225344 7713972 7836416 8815968 8955904 10075392 10285296 11754624 13433856 13713728 15427944 15672832 17631936 17911808 19123129 20150784 20570592 23509248 26867712 27427456 30855888 31345664 35263872 35823616 38246258 40301568 41141184 47018496 53735424 54854912 57369387 61711776 62691328 70527744 71647232 76492516 80603136 82282368 94036992 107470848 109709824 114738774 123423552 125382656 133861903 141055488 152985032 161206272 164564736 172108161 188073984 214941696 219419648 229477548 246847104 250765312 267723806 282110976 305970064 322412544 329129472 344216322 376147968 401585709 438839296 458955096 493694208 501530624 535447612 564221952 611940128 644825088 658258944 688432644 752295936 803171418 877678592 917910192 937033321 987388416 1070895224 1128443904 1204757127 1223880256 1316517888 1376865288 1504591872 1606342836 1755357184 1835820384 1874066642 1974776832 2141790448 2256887808 2409514254 2447760512 2633035776 2753730576 2811099963 3212685672 3510714368 3671640768 3748133284 3949553664 4283580896 4513775616 4819028508 4895521024 5266071552 5507461152 5622199926 6425371344 7343281536 7496266568 7899107328 8433299889 8567161792 9638057016 9791042048 10532143104 11014922304 11244399852 12850742688 14686563072 14992533136 15798214656 16866599778 17134323584 19276114032 19582084096 22029844608 22488799704 25701485376 29373126144 29985066272 31596429312 33733199556 34268647168 38552228064 39164168192 44059689216 44977599408 51402970752 58746252288 59970132544 67466399112 68537294336 77104456128 78328336384 88119378432 89955198816 102805941504 117492504576 119940265088 134932798224 137074588672 154208912256 156656672768 176238756864 179910397632 205611883008 234985009152 239880530176 269865596448 274149177344 308417824512 313313345536 352477513728 359820795264 411223766016 469970018304 479761060352 539731192896 548298354688 616835649024 704955027456 719641590528 822447532032 939940036608 959522120704 1079462385792 1096596709376 1233671298048 1409910054912 1439283181056 1644895064064 1919044241408 2158924771584 2193193418752 2467342596096 2819820109824 2878566362112 3289790128128 3838088482816 4317849543168 4934685192192 5757132724224 6579580256256 7676176965632 8635699086336 9869370384384 11514265448448 15352353931264 17271398172672 19738740768768 23028530896896 34542796345344 46057061793792 69085592690688 138171185381376
• Sum of all divisors σ(n): 464422410083541
• Sum of proper divisors (its aliquot sum) s(n): 326251224702165
• 138171185381376 is an abundant number, because the sum of its proper divisors (326251224702165) is greater than itself. Its abundance is 188080039320789

Bases of 138171185381376

• Binary: 11111011010101001111100011011000100000000000000₂
• Hexadecimal: 0x7DAA7C6C4000
• Base-36: 1CZ6YSAV40

Squares and roots of 138171185381376

• 138171185381376 squared (138171185381376²) is 19091276469694572846567653376
• 138171185381376 cubed (138171185381376³) is 2637864300261270373185313263563755933925376
• 138171185381376 is a perfect square number. Its square root is 11754624
• The cube root of 138171185381376 is 51697.8514723037

Scales and comparisons

• 138,171,185,381,376 seconds is equal to 4,393,416 years, 15 weeks, 5 days, 12 hours, 9 minutes, 36 seconds.
• To count from 1 to 138,171,185,381,376 would take you about ten million, nine hundred eighty-three thousand, five hundred 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 138171185381376 cubic inches would be around 4308.2 feet tall.

Recreational maths with 138171185381376

• 138171185381376 backwards is 673183581171831
• 138171185381376 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138171185381376's digits is 63
• More coming soon!