138102129984

Names of 138102129984

• Cardinal: 138102129984 can be written as One hundred thirty-eight billion, one hundred two million, one hundred twenty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.38102129984 × 10¹¹

Factors of 138102129984

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 366

Divisors of 138102129984

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 61 64 78 84 91 96 98 104 107 112 122 147 156 168 173 182 183 192 196 208 214 224 244 273 294 312 321 336 346 364 366 392 416 427 428 448 488 519 546 588 624 637 642 672 692 728 732 749 784 793 832 854 856 976 1038 1092 1176 1211 1248 1274 1281 1284 1344 1384 1391 1456 1464 1498 1568 1586 1708 1712 1911 1952 2076 2184 2247 2249 2352 2379 2422 2496 2548 2562 2568 2768 2782 2912 2928 2989 2996 3136 3172 3416 3424 3633 3822 3904 4152 4173 4368 4494 4498 4704 4758 4844 5096 5124 5136 5243 5536 5551 5564 5824 5856 5978 5992 6344 6527 6747 6832 6848 7266 7644 8304 8346 8477 8736 8967 8988 8996 9408 9516 9688 9737 10192 10248 10272 10486 10553 11072 11102 11128 11712 11956 11984 12688 13054 13494 13664 14532 15288 15729 15743 16608 16653 16692 16954 17472 17934 17976 17992 18511 19032 19376 19474 19581 20384 20496 20544 20972 21106 22204 22256 23912 23968 25376 25431 26108 26988 27328 29064 29211 30576 31458 31486 31659 33216 33306 33384 33908 35868 35952 35984 37022 38064 38752 38857 38948 39162 40768 40992 41944 42212 44408 44512 45689 47229 47824 47936 50752 50862 52216 53976 55533 58128 58422 61152 62916 62972 63318 66612 66768 67816 68159 71736 71904 71968 73871 74044 76128 77504 77714 77896 78324 81984 83888 84424 84851 88816 89024 91378 94458 95648 101724 104432 107952 110201 111066 116256 116571 116844 122304 125832 125944 126636 129577 133224 133536 135632 136318 137067 137189 143472 143808 143936 147742 148088 152256 155428 155792 156648 167776 168848 169702 177632 182756 188916 191296 203448 204477 208864 215904 220402 221613 222132 232512 233142 233688 240643 251664 251888 253272 254553 259154 266448 267072 271264 272636 274134 274378 286944 295484 296176 310856 311584 313296 319823 330603 335552 337696 339404 355264 365512 377832 388731 406896 408954 411567 417728 431808 440804 443226 444264 466284 467376 481286 503328 503776 506544 509106 517097 518308 532896 542528 545272 548268 548756 573888 590968 592352 593957 621712 623168 626592 639646 661206 675392 678808 721929 731024 755664 777462 813792 817908 823134 881608 886452 888528 907039 932568 934752 959469 960323 962572 1006656 1007552 1013088 1018212 1034194 1036616 1065792 1090544 1096536 1097512 1129171 1181936 1184704 1187914 1243424 1253184 1279292 1322412 1357616 1443858 1462048 1511328 1551291 1554924 1627584 1635816 1646268 1684501 1763216 1772904 1777056 1781871 1814078 1865136 1869504 1918938 1920646 1925144 2026176 2036424 2068388 2073232 2181088 2193072 2195024 2258342 2363872 2375828 2486848 2558584 2644824 2715232 2721117 2880969 2887716 2924096 3022656 3102582 3109848 3271632 3292536 3369002 3387513 3526432 3545808 3554112 3563742 3628156 3730272 3837876 3841292 3850288 4072848 4136776 4146464 4157699 4362176 4386144 4390048 4516684 4727744 4751656 5053503 5117168 5289648 5430464 5442234 5761938 5775432 6205164 6219696 6543264 6585072 6722261 6738004 6775026 7052864 7091616 7127484 7256312 7460544 7675752 7682584 7700576 7904197 8145696 8273552 8292928 8315398 8772288 8780096 9033368 9503312 10107006 10234336 10579296 10884468 11523876 11550864 11791507 12410328 12439392 12473097 13086528 13170144 13444522 13476008 13550052 14183232 14254968 14512624 14679223 15351504 15365168 15401152 15808394 16291392 16547104 16630796 18066736 19006624 20166783 20214012 20468672 21158592 21768936 23047752 23101728 23583014 23712591 24820656 24878784 24946194 26340288 26889044 26952016 27100104 28509936 29025248 29358446 30703008 30730336 31616788 33094208 33261592 35374521 36133472 38013248 40333566 40428024 43537872 44037669 46095504 46203456 47166028 47425182 49641312 49892388 53778088 53904032 54200208 55329379 57019872 58050496 58716892 61406016 61460672 63233576 66523184 70749042 72266944 80667132 80856048 87075744 88075338 92191008 94332056 94850364 99282624 99784776 102754561 107556176 107808064 108400416 110658758 114039744 117433784 126467152 133046368 141498084 161334264 161712096 165988137 174151488 176150676 184382016 188664112 189700728 199569552 205509122 215112352 216800832 221317516 234867568 252934304 266092736 282996168 308263683 322668528 323424192 331976274 352301352 377328224 379401456 399139104 411018244 430224704 442635032 469735136 505868608 565992336 616527366 645337056 663952548 704602704 719281927 754656448 758802912 798278208 822036488 885270064 939470272 1131984672 1233054732 1290674112 1327905096 1409205408 1438563854 1517605824 1644072976 1770540128 2157845781 2263969344 2466109464 2655810192 2818410816 2877127708 3288145952 3541080256 4315691562 4932218928 5311620384 5754255416 6576291904 8631383124 9864437856 10623240768 11508510832 17262766248 19728875712 23017021664 34525532496 46034043328 69051064992 138102129984
• Sum of all divisors σ(n): 472314519936
• Sum of proper divisors (its aliquot sum) s(n): 334212389952
• 138102129984 is an abundant number, because the sum of its proper divisors (334212389952) is greater than itself. Its abundance is 196110259968

Bases of 138102129984

• Binary: 10000000100111100001110100010101000000₂
• Hexadecimal: 0x2027874540
• Base-36: 1RFYFXHC

Squares and roots of 138102129984

• 138102129984 squared (138102129984²) is 19072198306117631840256
• 138102129984 cubed (138102129984³) is 2633911209552081814797291235835904
• The square root of 138102129984 is 371620.9493341299
• The cube root of 138102129984 is 5168.9237494471

Scales and comparisons

• 138,102,129,984 seconds is equal to 4,391 years, 11 weeks, 3 days, 6 hours, 46 minutes, 24 seconds.
• To count from 1 to 138,102,129,984 would take you about eight thousand, seven hundred eighty-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 138102129984 cubic inches would be around 430.7 feet tall.

Recreational maths with 138102129984

• 138102129984 backwards is 489921201831
• 138102129984 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138102129984's digits is 48
• More coming soon!