71440138044

Names of 71440138044

• Cardinal: 71440138044 can be written as Seventy-one billion, four hundred forty million, one hundred thirty-eight thousand and forty-four.

Scientific notation

• Scientific notation: 7.1440138044 × 10¹⁰

Factors of 71440138044

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 306

Divisors of 71440138044

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 29 33 36 44 58 61 66 73 87 99 116 121 122 127 132 146 174 183 198 219 242 244 254 261 292 319 348 363 366 381 396 438 484 508 522 549 638 657 671 726 732 762 803 876 957 1044 1089 1098 1143 1276 1314 1342 1397 1452 1524 1606 1769 1914 2013 2117 2178 2196 2286 2409 2628 2684 2794 2871 3212 3509 3538 3683 3828 4026 4191 4234 4356 4453 4572 4818 5307 5588 5742 6039 6351 7018 7076 7227 7366 7381 7747 8052 8382 8468 8833 8906 9271 9636 10527 10614 11049 11484 12078 12573 12702 13359 14036 14454 14732 14762 15367 15494 15921 16764 17666 17812 18542 19053 19459 21054 21228 22098 22143 23241 23287 24156 25146 25404 26499 26718 27813 28908 29524 30734 30988 31581 31842 33147 35332 37084 38106 38918 40077 40513 42108 44196 44286 46101 46482 46574 48983 50292 52998 53436 55626 58377 61468 63162 63684 66294 66429 69723 69861 76212 77836 79497 80154 81026 83439 85217 88572 92202 92964 93148 97966 101981 105996 111252 116754 121539 126324 129137 132588 132858 138303 139446 139722 146949 158994 160308 162052 166878 170434 175131 184404 195932 203962 209583 214049 224663 233508 243078 255651 256157 258274 265716 268859 276606 278892 279444 293898 305943 317988 333756 340868 350262 364617 387411 407924 419166 428098 440847 445643 449326 486156 511302 512314 516548 537718 538813 553212 565531 587796 611886 642147 673989 700524 729234 766953 768471 774822 806577 838332 856196 881694 891286 898652 917829 937387 1022604 1024628 1075436 1077626 1121791 1131062 1162233 1223772 1284294 1336929 1347978 1420507 1458468 1533906 1536942 1549644 1613154 1616439 1696593 1763388 1782572 1835658 1874774 1926441 2021967 2155252 2243582 2262124 2305413 2324466 2419731 2471293 2568588 2673858 2695956 2812161 2841014 2957449 3067812 3073884 3226308 3232878 3365373 3393186 3671316 3749548 3852882 4010787 4043934 4261521 4487164 4610826 4648932 4839462 4849317 4942586 5089779 5347716 5624322 5682028 5914898 6220841 6465756 6730746 6786372 7413879 7705764 8021574 8087868 8436483 8523042 8872347 9221652 9678924 9698634 9885172 10096119 10179558 11248644 11829796 12441682 12784563 13461492 14827758 15625577 16043148 16400399 16872966 17046084 17744694 18662523 19397268 20192238 20359116 22241637 24883364 25569126 26617041 27184223 29655516 31251154 32531939 32800798 33745932 35489388 37325046 40384476 44483274 46876731 49201197 51138252 53234082 54368446 55987569 62502308 65063878 65601596 68429251 74650092 81552669 88966548 93753462 97595817 98402394 106468164 108736892 111975138 130127756 136858502 140630193 147603591 163105338 180404389 187506924 195191634 196804788 205287753 223950276 244658007 273717004 281260386 292787451 295207182 326210676 360808778 390383268 410575506 489316014 541213167 562520772 585574902 590414364 615863259 721617556 821151012 978632028 1082426334 1171149804 1231726518 1623639501 1984448279 2164852668 2463453036 3247279002 3968896558 5953344837 6494558004 7937793116 11906689674 17860034511 23813379348 35720069022 71440138044
• Sum of all divisors σ(n): 213229685760
• Sum of proper divisors (its aliquot sum) s(n): 141789547716
• 71440138044 is an abundant number, because the sum of its proper divisors (141789547716) is greater than itself. Its abundance is 70349409672

Bases of 71440138044

• Binary: 1000010100010001010011111111100111100₂
• Hexadecimal: 0x10A229FF3C
• Base-36: WTHM3B0

Squares and roots of 71440138044

• 71440138044 squared (71440138044²) is 5103693323745776145936
• 71440138044 cubed (71440138044³) is 364608555582639431027590129589184
• The square root of 71440138044 is 267282.8801925031
• The cube root of 71440138044 is 4149.3566147125

Scales and comparisons

• 71,440,138,044 seconds is equal to 2,271 years, 29 weeks, 6 days, 10 hours, 47 minutes, 24 seconds.
• To count from 1 to 71,440,138,044 would take you about four thousand, five hundred forty-three 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 71440138044 cubic inches would be around 345.8 feet tall.

Recreational maths with 71440138044

• 71440138044 backwards is 44083104417
• 71440138044 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71440138044's digits is 36
• More coming soon!