40644973152

Names of 40644973152

• Cardinal: 40644973152 can be written as Forty billion, six hundred forty-four million, nine hundred seventy-three thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 4.0644973152 × 10¹⁰

Factors of 40644973152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 323

Divisors of 40644973152

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 81 84 96 98 108 112 126 144 147 162 168 189 196 216 224 243 252 288 294 311 324 336 343 378 392 432 441 486 504 567 588 622 648 672 686 756 784 864 882 933 972 1008 1029 1134 1176 1244 1296 1323 1372 1512 1568 1701 1764 1866 1944 2016 2058 2177 2268 2352 2401 2488 2592 2646 2744 2799 3024 3087 3402 3528 3732 3888 3969 4116 4354 4536 4704 4802 4976 5292 5488 5598 6048 6174 6531 6804 7056 7203 7464 7776 7938 8232 8397 8708 9072 9261 9604 9952 10584 10976 11196 11907 12348 13062 13608 14112 14406 14928 15239 15876 16464 16794 16807 17416 18144 18522 19208 19593 21168 21609 22392 23814 24696 25191 26124 27216 27783 28812 29856 30478 31752 32928 33588 33614 34832 37044 38416 39186 42336 43218 44784 45717 47628 49392 50382 50421 52248 54432 55566 57624 58779 60956 63504 64827 67176 67228 69664 74088 75573 76832 78372 83349 86436 89568 91434 95256 98784 100764 100842 104496 106673 111132 115248 117558 121912 127008 129654 134352 134456 137151 148176 151146 151263 156744 166698 172872 176337 182868 190512 194481 201528 201684 208992 213346 222264 230496 235116 243824 259308 268704 268912 274302 296352 302292 302526 313488 320019 333396 345744 352674 365736 381024 388962 403056 403368 411453 426692 444528 453789 470232 487648 518616 529011 537824 548604 583443 604584 605052 626976 640038 666792 691488 705348 731472 746711 777924 806112 806736 822906 853384 889056 907578 940464 960057 1037232 1058022 1097208 1166886 1209168 1210104 1234359 1280076 1333584 1361367 1410696 1462944 1493422 1555848 1613472 1645812 1706768 1815156 1880928 1920114 2074464 2116044 2194416 2240133 2333772 2418336 2420208 2468718 2560152 2667168 2722734 2821392 2880171 2986844 3111696 3291624 3413536 3630312 3703077 3840228 4084101 4232088 4388832 4480266 4667544 4840416 4937436 5120304 5226977 5445468 5642784 5760342 5973688 6223392 6583248 6720399 7260624 7406154 7680456 8168202 8464176 8640513 8960532 9335088 9874872 10240608 10453954 10890936 11520684 11947376 13166496 13440798 14521248 14812308 15360912 15680931 16336404 16928352 17281026 17921064 18670176 19749744 20161197 20907908 21781872 23041368 23894752 25921539 26881596 29624616 30721824 31361862 32672808 34562052 35842128 39499488 40322394 41815816 43563744 46082736 47042793 51843078 53763192 59249232 60483591 62723724 65345616 69124104 71684256 80644788 83631632 92165472 94085586 103686156 107526384 118498464 120967182 125447448 130691232 138248208 141128379 161289576 167263264 181450773 188171172 207372312 215052768 241934364 250894896 276496416 282256758 322579152 362901546 376342344 414744624 423385137 483868728 501789792 564513516 645158304 725803092 752684688 829489248 846770274 967737456 1129027032 1270155411 1451606184 1505369376 1693540548 1935474912 2258054064 2540310822 2903212368 3387081096 4516108128 5080621644 5806424736 6774162192 10161243288 13548324384 20322486576 40644973152
• Sum of all divisors σ(n): 140291004672
• Sum of proper divisors (its aliquot sum) s(n): 99646031520
• 40644973152 is an abundant number, because the sum of its proper divisors (99646031520) is greater than itself. Its abundance is 59001058368

Bases of 40644973152

• Binary: 100101110110101000010001001001100000₂
• Hexadecimal: 0x976A11260
• Base-36: IO6YU00

Squares and roots of 40644973152

• 40644973152 squared (40644973152²) is 1652013842526800815104
• 40644973152 cubed (40644973152³) is 67146058276234174970353796087808
• The square root of 40644973152 is 201605.9849111627
• The cube root of 40644973152 is 3438.2354489115

Scales and comparisons

• 40,644,973,152 seconds is equal to 1,292 years, 19 weeks, 6 days, 22 hours, 19 minutes, 12 seconds.
• To count from 1 to 40,644,973,152 would take you about two thousand, five hundred eighty-four 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 40644973152 cubic inches would be around 286.5 feet tall.

Recreational maths with 40644973152

• 40644973152 backwards is 25137944604
• The number of decimal digits it has is: 11
• The sum of 40644973152's digits is 45
• More coming soon!