12378848328

Names of 12378848328

• Cardinal: 12378848328 can be written as Twelve billion, three hundred seventy-eight million, eight hundred forty-eight thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2378848328 × 10¹⁰

Factors of 12378848328

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 258

Divisors of 12378848328

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 31 33 36 42 44 53 54 56 62 63 66 72 77 81 84 88 93 99 106 108 124 126 132 151 154 159 162 168 186 189 198 212 216 217 231 248 252 264 279 297 302 308 318 324 341 371 372 378 396 424 434 453 462 477 504 558 567 583 594 604 616 636 648 651 682 693 742 744 756 792 837 868 891 906 924 954 1023 1057 1113 1116 1134 1166 1188 1208 1272 1302 1359 1364 1386 1431 1484 1512 1643 1661 1674 1736 1749 1782 1812 1848 1908 1953 2046 2079 2114 2226 2232 2268 2332 2376 2387 2511 2604 2718 2728 2772 2862 2968 3069 3171 3286 3322 3339 3348 3498 3564 3624 3816 3906 4077 4081 4092 4158 4228 4293 4452 4536 4664 4681 4774 4929 4983 5022 5208 5247 5436 5544 5724 5859 6138 6237 6342 6572 6644 6678 6696 6996 7128 7161 7812 8003 8154 8162 8184 8316 8456 8586 8904 9207 9362 9513 9548 9858 9966 10017 10044 10494 10872 11448 11501 11627 11718 12231 12243 12276 12474 12684 13144 13288 13356 13992 14043 14322 14787 14949 15624 15741 16006 16308 16324 16632 17172 17577 18073 18414 18724 19026 19096 19716 19932 20034 20088 20988 21483 23002 23254 23436 24009 24462 24486 24552 24948 25368 26712 27621 28086 28539 28644 29574 29898 30051 31482 32012 32616 32648 32767 34344 34503 34881 35154 36146 36729 36828 37448 38052 39432 39864 40068 41976 42129 42966 44361 44847 46004 46508 46872 47223 48018 48924 48972 49896 51491 54219 55242 56021 56172 57078 57288 59148 59796 60102 62964 64024 64449 65534 69006 69762 70308 72027 72292 73458 73656 76104 80136 84258 85617 85932 88033 88722 89694 92008 93016 94446 96036 97848 97944 98301 102982 103509 104643 108438 110187 110484 112042 112344 114156 118296 119592 120204 125928 126387 126511 128898 131068 133083 134541 138012 139524 140616 144054 144584 146916 154473 162657 168063 168516 171234 171864 176066 177444 179388 188892 192072 193347 196602 205964 207018 209286 216081 216876 220374 220968 224084 228312 240408 248093 252774 253022 257796 262136 264099 266166 269082 276024 279048 288108 293832 294903 308946 310527 313929 325314 330561 336126 337032 342468 352132 354888 358776 360437 377784 379161 379533 386694 393204 411928 414036 418572 432162 433752 440748 448168 463419 487971 496186 504189 505548 506044 515592 528198 532332 538164 576216 589806 616231 617892 621054 627858 648243 650628 661122 672252 684936 704264 720874 744279 758322 759066 773388 786408 792297 828072 837144 864324 881496 884709 926838 931581 941787 975942 992372 1008378 1011096 1012088 1056396 1064664 1076328 1081311 1138599 1179612 1232462 1235784 1242108 1255716 1296486 1301256 1322244 1344504 1390257 1441748 1463913 1488558 1512567 1516644 1518132 1546776 1584594 1728648 1736651 1769418 1848693 1853676 1863162 1883574 1951884 1984744 2016756 2112792 2162622 2232837 2277198 2359224 2376891 2464924 2484216 2511432 2592972 2644488 2654127 2729023 2780514 2883496 2927826 2977116 3025134 3033288 3036264 3169188 3243933 3415797 3473302 3538836 3697386 3707352 3726324 3767148 3903768 4033512 4170771 4325244 4465674 4537701 4554396 4753782 4929848 5185944 5209953 5308254 5458046 5546079 5561028 5855652 5954232 6050268 6338376 6487866 6698511 6831594 6946604 7077672 7130673 7394772 7452648 7534296 8187069 8341542 8650488 8931348 9075402 9108792 9507564 9731799 10247391 10419906 10616508 10916092 11092158 11122056 11711304 12100536 12975732 13397022 13663188 13893208 14261346 14789544 15629859 16374138 16638237 16683084 17862696 18150804 19015128 19103161 19463598 20095533 20494782 20839812 21233016 21832184 22184316 24561207 25951464 26794044 27326376 28522692 29195397 31259718 32748276 33276474 33366168 36301608 38206322 38927196 40191066 40989564 41679624 44368632 46889577 49122414 49914711 53588088 57045384 57309483 58390794 62519436 65496552 66552948 73683621 76412644 77854392 80382132 81979128 93779154 98244828 99829422 114618966 116781588 125038872 133105896 140668731 147367242 152825288 160764264 171928449 187558308 196489656 199658844 221050863 229237932 233563176 281337462 294734484 343856898 375116616 399317688 442101726 458475864 515785347 562674924 589468968 687713796 884203452 1031570694 1125349848 1375427592 1547356041 1768406904 2063141388 3094712082 4126282776 6189424164 12378848328
• Sum of all divisors σ(n): 45765181440
• Sum of proper divisors (its aliquot sum) s(n): 33386333112
• 12378848328 is an abundant number, because the sum of its proper divisors (33386333112) is greater than itself. Its abundance is 21007484784

Bases of 12378848328

• Binary: 1011100001110101100011110001001000₂
• Hexadecimal: 0x2E1D63C48
• Base-36: 5OQ1OI0

Squares and roots of 12378848328

• 12378848328 squared (12378848328²) is 153235885927628395584
• 12378848328 cubed (12378848328³) is 1896883790304821493680320983552
• The square root of 12378848328 is 111260.2729099655
• The cube root of 12378848328 is 2313.2722456073

Scales and comparisons

• 12,378,848,328 seconds is equal to 393 years, 31 weeks, 4 days, 16 hours, 58 minutes, 48 seconds.
• To count from 1 to 12,378,848,328 would take you about 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 12378848328 cubic inches would be around 192.8 feet tall.

Recreational maths with 12378848328

• 12378848328 backwards is 82384887321
• 12378848328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12378848328's digits is 54
• More coming soon!