138187994112

Names of 138187994112

• Cardinal: 138187994112 can be written as One hundred thirty-eight billion, one hundred eighty-seven million, nine hundred ninety-four thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.38187994112 × 10¹¹

Factors of 138187994112

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 559

Divisors of 138187994112

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 51 54 56 63 64 68 72 84 96 97 102 108 112 119 126 128 136 144 153 168 189 192 194 204 216 224 238 252 256 272 288 291 306 336 357 378 384 388 408 432 433 448 459 476 504 512 544 576 582 612 672 679 714 756 768 776 816 864 866 873 896 918 952 1008 1024 1071 1088 1152 1164 1224 1299 1344 1358 1428 1512 1536 1552 1632 1649 1728 1732 1746 1792 1836 1904 2016 2037 2142 2176 2304 2328 2448 2598 2619 2688 2716 2856 3024 3031 3072 3104 3213 3264 3298 3456 3464 3492 3584 3672 3808 3897 4032 4074 4284 4352 4608 4656 4896 4947 5196 5238 5376 5432 5712 6048 6062 6111 6208 6426 6528 6596 6912 6928 6984 7168 7344 7361 7616 7794 8064 8148 8568 8704 9093 9216 9312 9792 9894 10392 10476 10752 10864 11424 11543 11691 12096 12124 12222 12416 12852 13056 13192 13824 13856 13968 14688 14722 14841 15232 15588 16128 16296 17136 17408 18186 18333 18624 19584 19788 20784 20952 21504 21728 22083 22848 23086 23382 24192 24248 24444 24832 25704 26112 26384 27279 27648 27712 27936 29376 29444 29682 30464 31176 32256 32592 34272 34629 36372 36666 37248 39168 39576 41568 41904 42001 43456 44166 44523 45696 46172 46764 48384 48496 48888 49664 51408 51527 52224 52768 54558 55424 55872 58752 58888 59364 60928 62352 64512 65184 66249 68544 69258 72744 73332 74496 78336 79152 81837 83136 83808 84002 86912 88332 89046 91392 92344 93528 96768 96992 97776 99328 102816 103054 103887 105536 109116 110848 111744 117504 117776 118728 121856 124704 126003 130368 132498 137088 138516 145488 146664 148992 154581 156672 158304 163674 166272 167616 168004 173824 176664 178092 182784 184688 187056 193536 193984 195552 198747 205632 206108 207774 211072 218232 221696 223488 235008 235552 237456 249408 252006 260736 264996 274176 277032 290976 293328 294007 297984 309162 311661 316608 327348 332544 335232 336008 347648 353328 356184 365568 369376 374112 378009 387968 391104 397494 411264 412216 415548 422144 436464 443392 446976 463743 470016 471104 474912 498816 504012 521472 529992 548352 554064 581952 586656 588014 618324 623322 633216 654696 665088 670464 672016 695296 706656 712368 714017 738752 748224 756018 775936 782208 794988 822528 824432 831096 844288 872928 882021 893952 927486 942208 949824 997632 1008024 1042944 1059984 1096704 1108128 1134027 1163904 1173312 1176028 1236648 1246644 1266432 1309392 1330176 1340928 1344032 1391229 1413312 1424736 1428034 1477504 1496448 1512036 1551872 1564416 1589976 1645056 1648864 1662192 1688576 1745856 1764042 1854972 1884416 1899648 1995264 2016048 2085888 2119968 2142051 2216256 2268054 2327808 2346624 2352056 2473296 2493288 2532864 2618784 2646063 2681856 2688064 2782458 2826624 2849472 2856068 2955008 2992896 3024072 3103744 3128832 3179952 3290112 3297728 3324384 3491712 3528084 3709944 3768832 3799296 3990528 4032096 4239936 4284102 4432512 4536108 4655616 4693248 4704112 4946592 4986576 4998119 5065728 5237568 5292126 5376128 5564916 5653248 5698944 5712136 5910016 5985792 6048144 6257664 6359904 6426153 6595456 6648768 6983424 7056168 7419888 7537664 7598592 7938189 8064192 8479872 8568204 8865024 9072216 9311232 9386496 9408224 9893184 9973152 9996238 10475136 10584252 10752256 11129832 11306496 11397888 11424272 11820032 11971584 12096288 12719808 12852306 13190912 13297536 13966848 14112336 14839776 14994357 15197184 15876378 16128384 16959744 17136408 17730048 18144432 18772992 18816448 19278459 19786368 19946304 19992476 20950272 21168504 21504512 22259664 22612992 22795776 22848544 24192576 25439616 25704612 26381824 26595072 27933696 28224672 29679552 29988714 31752756 32256768 33919488 34272816 35460096 36288864 37632896 38556918 39572736 39892608 39984952 41900544 42337008 43009024 44519328 44983071 45591552 45697088 48385152 50879232 51409224 52763648 53190144 56449344 59359104 59977428 63505512 64513536 67838976 68545632 72577728 75265792 77113836 79145472 79785216 79969904 83801088 84674016 89038656 89966142 91394176 96770304 101758464 102818448 106380288 112898688 118718208 119954856 127011024 129027072 134949213 137091264 145155456 150531584 154227672 158290944 159570432 159939808 169348032 178077312 179932284 182788352 193540608 203516928 205636896 225797376 237436416 239909712 254022048 269898426 274182528 290310912 301063168 308455344 319140864 319879616 338696064 356154624 359864568 365576704 387081216 411273792 451594752 474872832 479819424 508044096 539796852 548365056 580621824 616910688 639759232 677392128 712309248 719729136 731153408 822547584 903189504 959638848 1016088192 1079593704 1096730112 1161243648 1233821376 1279518464 1354784256 1424618496 1439458272 1645095168 1919277696 2032176384 2159187408 2193460224 2467642752 2559036928 2709568512 2878916544 3290190336 3838555392 4064352768 4318374816 4935285504 5118073856 5757833088 6580380672 7677110784 8128705536 8636749632 9870571008 11515666176 15354221568 17273499264 19741142016 23031332352 34546998528 46062664704 69093997056 138187994112
• Sum of all divisors σ(n): 501482903040
• Sum of proper divisors (its aliquot sum) s(n): 363294908928
• 138187994112 is an abundant number, because the sum of its proper divisors (363294908928) is greater than itself. Its abundance is 225106914816

Bases of 138187994112

• Binary: 10000000101100101001010111010000000000₂
• Hexadecimal: 0x202CA57400
• Base-36: 1RHDKAO0

Squares and roots of 138187994112

• 138187994112 squared (138187994112²) is 19095921716698146668544
• 138187994112 cubed (138187994112³) is 2638827117750296423914070687612928
• The square root of 138187994112 is 371736.4578730475
• The cube root of 138187994112 is 5169.9947760861

Scales and comparisons

• 138,187,994,112 seconds is equal to 4,393 years, 49 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 138,187,994,112 would take you about eight thousand, seven hundred eighty-seven 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 138187994112 cubic inches would be around 430.8 feet tall.

Recreational maths with 138187994112

• 138187994112 backwards is 211499781831
• 138187994112 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138187994112's digits is 54
• More coming soon!