138845130996

Names of 138845130996

• Cardinal: 138845130996 can be written as One hundred thirty-eight billion, eight hundred forty-five million, one hundred thirty thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.38845130996 × 10¹¹

Factors of 138845130996

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 517

Divisors of 138845130996

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 33 37 39 44 52 66 67 74 78 111 127 132 134 143 148 156 201 222 254 257 268 286 381 402 407 429 444 481 508 514 572 737 762 771 804 814 858 871 962 1028 1221 1397 1443 1474 1524 1542 1628 1651 1716 1742 1924 2211 2442 2479 2613 2794 2827 2886 2948 3084 3302 3341 3484 4191 4422 4699 4884 4953 4958 5226 5291 5588 5654 5772 6604 6682 7437 8382 8481 8509 8844 9398 9509 9581 9906 9916 10023 10452 10582 11308 13364 14097 14874 15873 16764 16962 17018 17219 18161 18796 19018 19162 19812 20046 21164 25527 27269 28194 28527 28743 29748 31746 32227 32639 33924 34036 34438 36322 36751 38036 38324 40092 51054 51657 51689 54483 54538 56388 57054 57486 61087 63492 64454 65278 68876 72644 73502 81807 93599 96681 97917 102108 103314 103378 104599 108966 109076 110253 110617 114108 114972 122174 123617 128908 130556 147004 155067 163614 183261 187198 189409 193362 195834 206628 206756 209198 217932 220506 221234 223847 244348 247234 280797 310134 313797 314833 327228 331851 354497 359029 366522 370851 374396 378818 386724 391668 418396 424307 441012 442468 447694 494468 561594 568227 620268 627594 629666 637103 663702 671541 671957 708994 718058 733044 741702 757636 848614 895388 944499 1063491 1077087 1123188 1136454 1207643 1216787 1255188 1259332 1272921 1274206 1327404 1343082 1343914 1359787 1417988 1436116 1483404 1697228 1888998 1911309 2015871 2126982 2154174 2186813 2272908 2415286 2433574 2462317 2545842 2548412 2686164 2687828 2719574 3463163 3622929 3650361 3777996 3822618 4031742 4079361 4092829 4253964 4308348 4373626 4667377 4830572 4867148 4924634 5091684 5439148 6560439 6926326 7008133 7245858 7300722 7386951 7645236 8063484 8158722 8185658 8282339 8747252 9334754 9849268 10389489 12278487 13120878 13284073 13852652 14002131 14016266 14491716 14601444 14773902 15699359 16317444 16371316 16564678 18669508 20778978 21024399 24054943 24556974 24847017 26241756 26568146 28004262 28032532 28428569 29547804 31398718 33129356 39852219 41557956 42048798 45021119 47098077 48109886 49113948 49694034 53136292 56008524 56857138 62797436 72164829 79704438 80912081 84097596 85285707 90042238 91105729 94196154 96219772 99388068 113714276 135063357 144329658 159408876 161824162 170571414 172692949 180084476 182211458 188392308 242736243 270126714 273317187 288659316 312714259 323648324 341142828 345385898 364422916 485472486 518078847 540253428 546634374 625428518 690771796 890032891 938142777 970944972 1036157694 1051857053 1093268748 1250857036 1780065782 1876285554 2072315388 2103714106 2670098673 3155571159 3560131564 3752571108 4207428212 5340197346 6311142318 10680394692 11570427583 12622284636 23140855166 34711282749 46281710332 69422565498 138845130996
• Sum of all divisors σ(n): 401411211264
• Sum of proper divisors (its aliquot sum) s(n): 262566080268
• 138845130996 is an abundant number, because the sum of its proper divisors (262566080268) is greater than itself. Its abundance is 123720949272

Bases of 138845130996

• Binary: 10000001010011110100001001000011110100₂
• Hexadecimal: 0x2053D090F4
• Base-36: 1RS8T0QC

Squares and roots of 138845130996

• 138845130996 squared (138845130996²) is 19277970401296399952016
• 138845130996 cubed (138845130996³) is 2676652325705009339560869634287936
• The square root of 138845130996 is 372619.2842513657
• The cube root of 138845130996 is 5178.1769223419

Scales and comparisons

• 138,845,130,996 seconds is equal to 4,414 years, 43 weeks, 6 days, 19 hours, 56 minutes, 36 seconds.
• To count from 1 to 138,845,130,996 would take you about eight thousand, eight hundred twenty-nine 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 138845130996 cubic inches would be around 431.5 feet tall.

Recreational maths with 138845130996

• 138845130996 backwards is 699031548831
• The number of decimal digits it has is: 12
• The sum of 138845130996's digits is 57
• More coming soon!