138009212785152

Names of 138009212785152

• Cardinal: 138009212785152 can be written as One hundred thirty-eight trillion, nine billion, two hundred twelve million, seven hundred eighty-five thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.38009212785152 × 10¹⁴

Factors of 138009212785152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 247

Divisors of 138009212785152

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 64 72 81 96 108 122 128 144 162 181 183 192 216 243 244 256 288 324 362 366 384 432 486 488 512 543 549 576 648 724 729 732 768 864 972 976 1086 1098 1152 1296 1448 1458 1464 1536 1629 1647 1728 1944 1952 2172 2187 2196 2304 2592 2896 2916 2928 3258 3294 3456 3721 3888 3904 4344 4374 4392 4608 4887 4941 5184 5792 5832 5856 6516 6561 6588 6912 7442 7776 7808 8688 8748 8784 9774 9882 10368 11041 11163 11584 11664 11712 13032 13122 13176 13824 14661 14823 14884 15552 15616 17376 17496 17568 19548 19764 20736 22082 22326 23168 23328 23424 26064 26244 26352 29322 29646 29768 31104 31232 33123 33489 34752 34992 35136 39096 39528 41472 43983 44164 44469 44652 46336 46656 46848 52128 52488 52704 58644 59292 59536 62208 66246 66978 69504 69984 70272 78192 79056 87966 88328 88938 89304 92672 93312 93696 99369 100467 104256 104976 105408 117288 118584 119072 124416 131949 132492 133407 133956 139008 139968 140544 156384 158112 175932 176656 177876 178608 186624 198738 200934 208512 209952 210816 226981 234576 237168 238144 263898 264984 266814 267912 278016 279936 281088 298107 301401 312768 316224 351864 353312 355752 357216 373248 395847 397476 400221 401868 417024 419904 421632 453962 469152 474336 476288 527796 529968 533628 535824 559872 596214 602802 625536 632448 673501 680943 703728 706624 711504 714432 791694 794952 800442 803736 834048 839808 843264 894321 904203 907924 938304 948672 952576 1055592 1059936 1067256 1071648 1119744 1187541 1192428 1205604 1251072 1264896 1347002 1361886 1407456 1413248 1423008 1428864 1583388 1589904 1600884 1607472 1679616 1788642 1808406 1815848 1876608 1897344 1905152 2020503 2042829 2111184 2119872 2134512 2143296 2375082 2384856 2411208 2502144 2529792 2682963 2694004 2712609 2723772 2814912 2826496 2846016 2857728 3166776 3179808 3201768 3214944 3359232 3577284 3616812 3631696 3753216 3794688 4041006 4085658 4222368 4239744 4269024 4286592 4750164 4769712 4822416 5365926 5388008 5425218 5447544 5629824 5652992 5692032 5715456 6061509 6128487 6333552 6359616 6403536 6429888 7154568 7233624 7263392 7506432 7589376 8048889 8082012 8137827 8171316 8444736 8479488 8538048 8573184 9500328 9539424 9644832 10731852 10776016 10850436 10895088 11259648 11384064 12123018 12256974 12667104 12719232 12807072 12859776 14309136 14467248 14526784 16097778 16164024 16275654 16342632 16889472 16958976 17076096 17146368 18184527 18385461 19000656 19078848 19289664 21463704 21552032 21700872 21790176 22519296 22768128 24146667 24246036 24413481 24513948 25334208 25438464 25614144 25719552 28618272 28934496 29053568 32195556 32328048 32551308 32685264 33778944 34152192 36369054 36770922 38001312 38157696 38579328 41083561 42927408 43104064 43401744 43580352 48293334 48492072 48826962 49027896 50668416 50876928 51228288 51439104 54553581 55156383 57236544 57868992 58107136 64391112 64656096 65102616 65370528 67557888 68304384 72440001 72738108 73541844 76002624 76315392 77158656 82167122 85854816 86208128 86803488 87160704 96586668 96984144 97653924 98055792 101336832 102456576 109107162 110312766 114473088 115737984 116214272 123250683 128782224 129312192 130205232 130741056 144880002 145476216 147083688 152005248 152630784 154317312 163660743 164334244 165469149 171709632 172416256 173606976 174321408 193173336 193968288 195307848 196111584 202673664 204913152 218214324 220625532 228946176 231475968 246501366 257564448 258624384 260410464 261482112 289760004 290952432 294167376 304010496 327321486 328668488 330938298 343419264 344832512 347213952 348642816 369752049 386346672 387936576 390615696 392223168 436428648 441251064 457892352 462951936 490982229 493002732 496407447 515128896 517248768 520820928 522964224 579520008 581904864 588334752 608020992 654642972 657336976 661876596 686838528 694427904 739504098 772693344 775873152 781231392 784446336 872857296 882502128 981964458 986005464 992814894 1030257792 1034497536 1041641856 1045928448 1109256147 1159040016 1163809728 1176669504 1309285944 1314673952 1323753192 1373677056 1388855808 1472946687 1479008196 1489222341 1545386688 1551746304 1562462784 1568892672 1745714592 1765004256 1963928916 1972010928 1985629788 2060515584 2083283712 2218512294 2318080032 2327619456 2353339008 2618571888 2629347904 2647506384 2945893374 2958016392 2978444682 3090773376 3103492608 3124925568 3137785344 3327768441 3491429184 3530008512 3927857832 3944021856 3971259576 4121031168 4166567424 4418840061 4437024588 4636160064 4655238912 4706678016 5237143776 5258695808 5295012768 5891786748 5916032784 5956889364 6181546752 6249851136 6655536882 6982858368 7060017024 7855715664 7888043712 7942519152 8837680122 8874049176 9272320128 9310477824 9413356032 9983305323 10474287552 10517391616 10590025536 11783573496 11832065568 11913778728 12363093504 12499702272 13311073764 13965716736 14120034048 15711431328 15776087424 15885038304 17675360244 17748098352 18544640256 19966610646 20948575104 21034783232 21180051072 23567146992 23664131136 23827557456 26622147528 27931433472 28240068096 29949915969 31422862656 31552174848 31770076608 35350720488 35496196704 37089280512 39933221292 41897150208 42360102144 47134293984 47328262272 47655114912 53244295056 59899831938 62845725312 63104349696 63540153216 70701440976 70992393408 79866442584 83794300416 84720204288 89849747907 94268587968 94656524544 95310229824 106488590112 119799663876 125691450624 127080306432 141402881952 141984786816 159732885168 179699495814 188537175936 189313049088 190620459648 212977180224 239599327752 251382901248 254160612864 269549243721 282805763904 283969573632 319465770336 359398991628 377074351872 381240919296 425954360448 479198655504 539098487442 565611527808 567939147264 638931540672 718797983256 754148703744 762481838592 851908720896 958397311008 1078196974884 1131223055616 1277863081344 1437595966512 1703817441792 1916794622016 2156393949768 2262446111232 2555726162688 2875191933024 3833589244032 4312787899536 5111452325376 5750383866048 7667178488064 8625575799072 11500767732096 15334356976128 17251151598144 23001535464192 34502303196288 46003070928384 69004606392576 138009212785152
• Sum of all divisors σ(n): 422818821889464
• Sum of proper divisors (its aliquot sum) s(n): 284809609104312
• 138009212785152 is an abundant number, because the sum of its proper divisors (284809609104312) is greater than itself. Its abundance is 146800396319160

Bases of 138009212785152

• Binary: 11111011000010011000110000110101001001000000000₂
• Hexadecimal: 0x7D84C61A9200
• Base-36: 1CX4K20000

Squares and roots of 138009212785152

• 138009212785152 squared (138009212785152²) is 19046542813577362256911663104
• 138009212785152 cubed (138009212785152³) is 2628598379980505849280813309331220157431808
• The square root of 138009212785152 is 11747732.2401028531
• The cube root of 138009212785152 is 51677.6424604215

Scales and comparisons

• 138,009,212,785,152 seconds is equal to 4,388,266 years, 3 weeks, 6 days, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 138,009,212,785,152 would take you about ten million, nine hundred seventy thousand, six hundred sixty-five 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 138009212785152 cubic inches would be around 4306.5 feet tall.

Recreational maths with 138009212785152

• 138009212785152 backwards is 251587212900831
• 138009212785152 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138009212785152's digits is 54
• More coming soon!