138704437248

Names of 138704437248

• Cardinal: 138704437248 can be written as One hundred thirty-eight billion, seven hundred four million, four hundred thirty-seven thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.38704437248 × 10¹¹

Factors of 138704437248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 148

Divisors of 138704437248

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 113 128 136 156 192 204 208 221 226 256 272 312 339 384 408 416 442 452 512 544 624 663 678 768 816 832 884 904 1024 1088 1248 1326 1356 1469 1536 1632 1664 1768 1808 1921 2048 2176 2496 2652 2712 2938 3072 3264 3328 3536 3616 3842 4096 4352 4407 4992 5304 5424 5763 5876 6144 6528 6656 7072 7232 7684 8192 8704 8814 9984 10608 10848 11526 11752 12288 12769 13056 13312 14144 14464 15368 16384 17408 17628 19968 21216 21696 23052 23504 24576 24973 25538 26112 26624 28288 28928 30736 34816 35256 38307 39936 42432 43392 46104 47008 49152 49946 51076 52224 53248 56576 57856 61472 69632 70512 74919 76614 79872 84864 86784 92208 94016 99892 102152 104448 106496 113152 115712 122944 139264 141024 149838 153228 159744 165997 169728 173568 184416 188032 199784 204304 208896 212992 217073 226304 231424 245888 278528 282048 299676 306456 319488 331994 339456 347136 368832 376064 399568 408608 417792 434146 452608 462848 491776 497991 564096 599352 612912 638976 651219 663988 678912 694272 737664 752128 799136 817216 835584 868292 905216 925696 983552 995982 1128192 1198704 1225824 1302438 1327976 1357824 1388544 1475328 1504256 1598272 1634432 1736584 1810432 1851392 1967104 1991964 2256384 2397408 2451648 2604876 2655952 2715648 2777088 2821949 2950656 3008512 3196544 3268864 3473168 3620864 3934208 3983928 4512768 4794816 4903296 5209752 5311904 5431296 5554176 5643898 5901312 6017024 6393088 6537728 6946336 7868416 7967856 8465847 9025536 9589632 9806592 10419504 10623808 10862592 11287796 11802624 12034048 12786176 13075456 13892672 15736832 15935712 16931694 18051072 19179264 19613184 20839008 21247616 22575592 23605248 24068096 25572352 26150912 27785344 31473664 31871424 33863388 36102144 38358528 39226368 41678016 42495232 45151184 47210496 51144704 52301824 55570688 63742848 67726776 72204288 76717056 78452736 83356032 84990464 90302368 94420992 102289408 104603648 111141376 127485696 135453552 153434112 156905472 166712064 169980928 180604736 204578816 209207296 222282752 254971392 270907104 306868224 313810944 333424128 339961856 361209472 409157632 444565504 509942784 541814208 613736448 627621888 666848256 679923712 722418944 889131008 1019885568 1083628416 1227472896 1333696512 1359847424 1444837888 1778262016 2039771136 2167256832 2667393024 2719694848 2889675776 3556524032 4079542272 4334513664 5334786048 5779351552 8159084544 8669027328 10669572096 11558703104 17338054656 23117406208 34676109312 46234812416 69352218624 138704437248
• Sum of all divisors σ(n): 425514359088
• Sum of proper divisors (its aliquot sum) s(n): 286809921840
• 138704437248 is an abundant number, because the sum of its proper divisors (286809921840) is greater than itself. Its abundance is 148105484592

Bases of 138704437248

• Binary: 10000001001011011011011100000000000000₂
• Hexadecimal: 0x204B6DC000
• Base-36: 1RPX1GQO

Squares and roots of 138704437248

• 138704437248 squared (138704437248²) is 19238920912284369813504
• 138704437248 cubed (138704437248³) is 2668523698397182285128391030996992
• The square root of 138704437248 is 372430.4461882783
• The cube root of 138704437248 is 5176.4272911005

Scales and comparisons

• 138,704,437,248 seconds is equal to 4,410 years, 19 weeks, 2 days, 10 hours, 20 minutes, 48 seconds.
• To count from 1 to 138,704,437,248 would take you about eight thousand, eight hundred twenty 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 138704437248 cubic inches would be around 431.4 feet tall.

Recreational maths with 138704437248

• 138704437248 backwards is 842734407831
• 138704437248 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138704437248's digits is 51
• More coming soon!