40135843748

Names of 40135843748

• Cardinal: 40135843748 can be written as Forty billion, one hundred thirty-five million, eight hundred forty-three thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 4.0135843748 × 10¹⁰

Factors of 40135843748

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 129

Divisors of 40135843748

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 29 44 49 52 58 67 77 91 98 116 121 134 143 154 182 196 203 242 268 286 308 319 364 377 406 469 484 539 572 637 638 737 754 812 847 871 938 1001 1078 1274 1276 1421 1474 1508 1573 1694 1742 1876 1943 2002 2156 2233 2548 2639 2842 2948 3146 3283 3388 3484 3509 3886 4004 4147 4466 4489 5159 5278 5684 5929 6097 6292 6566 7007 7018 7772 8107 8294 8932 8978 9581 10318 10556 11011 11858 12194 13132 13601 14014 14036 15631 16214 16588 17956 18473 19162 20636 21373 22022 23716 24388 24563 25259 27202 28028 29029 31262 31423 32428 36113 36946 38324 42679 42746 44044 45617 49126 49379 50518 54404 56749 58058 58357 62524 62846 67067 72226 73892 77077 85358 85492 91234 95207 98252 98758 101036 105391 113498 116116 116714 125692 130181 134134 144452 149611 154154 170716 171941 176813 182468 190414 197516 203203 210782 219961 226996 233428 235103 260362 268268 277849 299222 308308 319319 343882 345653 353626 380828 397243 406406 408499 421564 439922 469469 470206 520724 543169 555698 598444 638638 641927 687764 691306 707252 737737 794486 812812 816998 879844 911267 938938 940412 1047277 1086338 1111396 1237691 1277276 1283854 1382612 1431991 1475474 1588972 1633996 1645721 1692353 1822534 1877876 1944943 2094554 2172676 2235233 2419571 2475382 2567708 2859493 2863982 2950948 3056339 3291442 3384706 3645068 3802183 3889886 4189108 4470466 4493489 4839142 4950764 5164159 5718986 5727964 6112678 6378869 6582884 6769412 7061197 7604366 7779772 8940932 8986978 9678284 10023937 10328318 11437972 11520047 11846471 12225356 12757738 13614601 14122394 15208732 15751901 17973956 18615883 20047874 20656636 21394373 23040094 23692942 25515476 26615281 27229202 28244788 31454423 31503802 37231766 40095748 42788746 46080188 47385884 49428379 53230562 54458404 62908846 63007604 70167559 74463532 82925297 85577492 98856758 106461124 110263307 125817692 130311181 140335118 149760611 165850594 197713516 204774713 220526614 260622362 280670236 299521222 331701188 345998653 409549426 441053228 521244724 599042444 691997306 771843149 819098852 912178267 1383994612 1433422991 1543686298 1824356534 2866845982 3087372596 3648713068 5733691964 10033960937 20067921874 40135843748
• Sum of all divisors σ(n): 101567053980
• Sum of proper divisors (its aliquot sum) s(n): 61431210232
• 40135843748 is an abundant number, because the sum of its proper divisors (61431210232) is greater than itself. Its abundance is 21295366484

Bases of 40135843748

• Binary: 100101011000010010000101111110100100₂
• Hexadecimal: 0x958485FA4
• Base-36: IFRUF8K

Squares and roots of 40135843748

• 40135843748 squared (40135843748²) is 1610885953363870687504
• 40135843748 cubed (40135843748³) is 64654266920060328902137880124992
• The square root of 40135843748 is 200339.3215222613
• The cube root of 40135843748 is 3423.8190113131

Scales and comparisons

• 40,135,843,748 seconds is equal to 1,276 years, 10 weeks, 1 day, 5 hours, 29 minutes, 8 seconds.
• To count from 1 to 40,135,843,748 would take you about two thousand, five hundred fifty-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 40135843748 cubic inches would be around 285.3 feet tall.

Recreational maths with 40135843748

• 40135843748 backwards is 84734853104
• The number of decimal digits it has is: 11
• The sum of 40135843748's digits is 47
• More coming soon!