138161137940672

Names of 138161137940672

• Cardinal: 138161137940672 can be written as One hundred thirty-eight trillion, one hundred sixty-one billion, one hundred thirty-seven million, nine hundred forty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.38161137940672 × 10¹⁴

Factors of 138161137940672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 158

Divisors of 138161137940672

• Number of divisors d(n): 1512
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 29 31 32 34 44 56 58 61 62 64 68 77 88 112 116 119 122 124 136 154 176 187 203 217 224 232 238 244 248 272 289 308 319 341 352 374 406 427 434 448 464 476 488 493 496 527 544 578 616 638 671 682 704 748 812 841 854 868 899 928 952 976 986 992 1037 1054 1088 1156 1232 1276 1309 1342 1364 1496 1624 1682 1708 1736 1769 1798 1856 1891 1904 1952 1972 1984 2023 2074 2108 2233 2312 2387 2464 2552 2618 2684 2728 2992 3179 3248 3364 3416 3451 3472 3538 3596 3689 3721 3782 3808 3904 3944 4046 4148 4216 4466 4624 4697 4774 4928 5104 5236 5368 5423 5456 5797 5887 5984 6293 6358 6496 6728 6832 6902 6944 7076 7192 7259 7378 7442 7564 7616 7888 8092 8296 8381 8432 8932 8959 9248 9251 9394 9548 9889 10208 10472 10736 10846 10912 11407 11594 11774 11968 12383 12586 12716 12992 13237 13456 13664 13804 13888 14152 14297 14384 14518 14756 14884 15128 15283 15776 16184 16592 16762 16864 17629 17864 17918 18496 18502 18788 19096 19459 19778 20416 20801 20944 21472 21692 21824 22253 22814 23188 23548 24766 25172 25432 26047 26071 26474 26912 27328 27608 28304 28594 28768 29036 29512 29768 30073 30256 30566 31552 32147 32368 33184 33524 33728 35258 35728 35836 37004 37576 37961 38192 38918 39556 40579 40931 41602 41888 42944 43384 44506 45628 46376 47096 49532 50344 50864 51301 52094 52142 52948 53824 54839 55216 56608 57188 57536 58072 58667 59024 59536 60146 60512 61132 62713 63257 64294 64736 64757 66368 67048 69223 70516 71456 71672 74008 75152 75922 76384 77836 79112 79849 81158 81862 83204 83776 86768 89012 91256 92191 92752 94192 98549 99064 100079 100688 101728 102602 104188 104284 105896 106981 107909 109678 110432 113216 114376 115351 116144 117334 118048 119072 120292 121024 122264 123403 125426 126514 128588 129472 129514 134096 136213 138446 141032 142912 143344 145607 148016 150304 151844 152768 155672 157267 158224 159698 162316 163724 166408 168113 173536 178024 182497 182512 184382 185504 188384 193919 197098 198128 200158 201376 203456 205204 208376 208568 210511 211792 213962 215818 219356 220864 225029 228752 230702 232288 234668 236096 238144 240584 243049 244528 246806 250852 253028 257176 259028 259811 268192 272426 276892 282064 286517 286688 286781 291214 296032 300608 303688 311344 314534 316448 319396 324632 327448 330803 332816 336226 347072 353617 356048 359107 364994 365024 368764 371008 376768 383873 387838 394196 396256 400316 402752 410408 416752 417136 421022 423584 427924 431636 438712 442799 443207 450058 457504 461404 464576 469336 481168 486098 489056 493612 501704 506056 511241 514352 518056 519622 536384 544852 546499 553784 564128 564311 573034 573376 573562 582428 592064 603229 607376 622688 629068 632896 638792 645337 649264 654896 661606 665632 672452 689843 695827 707234 712096 718214 729988 730048 737528 755363 767746 775676 788392 792512 800632 807457 820816 833504 834272 842044 847168 855848 863272 872117 877424 885598 886414 900116 915008 922808 932263 938672 962336 972196 978112 987224 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3676845272 3733681168 3855372752 3867026924 3918575584 4096333549 4121260528 4163486558 4268448404 4297792576 4378839311 4520092192 4566404612 4594192064 4641263704 4681524056 4758270352 4802597954 4831822688 4881329068 5004387784 5055662249 5133811606 5218748128 5299418432 5304301376 5432570696 5488683376 5578661792 5867213264 5958303344 6055980448 6208652224 6330697303 6369220816 6434479226 6596692988 6642043072 6767297117 6985597024 7100115008 7235082632 7353690544 7467362336 7469784707 7710745504 7734053848 7837151168 8192667098 8242521056 8326973116 8536896808 8757678622 9040184384 9132809224 9282527408 9363048112 9516540704 9605195908 9663645376 9762658136 9948238619 10008775568 10111324498 10267623212 10437496256 10634324041 10865141392 10977366752 11157323584 11544212729 11734426528 11916606688 12111960896 12661394606 12738441632 12868958452 13193385976 13534594234 13971194048 14470165264 14707381088 14934724672 14939569414 15421491008 15468107696 16385334196 16485042112 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140122857952 141558542972 145127245736 148880536574 153683134528 159171817904 161781191968 164281971392 170149184656 184707403664 196251616393 202582313696 205903335232 216553507744 224287561592 239033110624 253972680038 262165347136 278550681332 280245715904 283117085944 290254491472 297761073148 308395397189 318343635808 323562383936 340298369312 369414807328 392503232786 405164627392 433107015488 448575123184 478066221248 507945360076 557101362664 566234171888 580508982944 595522146296 616790794378 636687271616 680596738624 738829614656 785006465572 897150246368 1015890720152 1114202725328 1132468343776 1161017965888 1191044292592 1233581588756 1570012931144 1794300492736 2031781440304 2158767780323 2228405450656 2264936687552 2382088585184 2467163177512 3140025862288 4063562880608 4317535560646 4456810901312 4764177170368 4934326355024 6280051724576 8127125761216 8635071121292 9868652710048 12560103449152 17270142242584 19737305420096 34540284485168 69080568970336 138161137940672
• Sum of all divisors σ(n): 394655176940544
• Sum of proper divisors (its aliquot sum) s(n): 256494038999872
• 138161137940672 is an abundant number, because the sum of its proper divisors (256494038999872) is greater than itself. Its abundance is 118332901059200

Bases of 138161137940672

• Binary: 11111011010100000100101100011000111100011000000₂
• Hexadecimal: 0x7DA8258C78C0
• Base-36: 1CZ2CMBC8W

Squares and roots of 138161137940672

• 138161137940672 squared (138161137940672²) is 19088500037061396012991811584
• 138161137940672 cubed (138161137940672³) is 2637288886700962118824832970468244394344448
• The square root of 138161137940672 is 11754196.6097505787
• The cube root of 138161137940672 is 51696.5983318923

Scales and comparisons

• 138,161,137,940,672 seconds is equal to 4,393,096 years, 42 weeks, 6 days, 16 hours, 24 minutes, 32 seconds.
• To count from 1 to 138,161,137,940,672 would take you about ten million, nine hundred eighty-two thousand, seven hundred forty-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 138161137940672 cubic inches would be around 4308 feet tall.

Recreational maths with 138161137940672

• 138161137940672 backwards is 276049731161831
• The number of decimal digits it has is: 15
• The sum of 138161137940672's digits is 59
• More coming soon!