40064456520

Names of 40064456520

• Cardinal: 40064456520 can be written as Forty billion, sixty-four million, four hundred fifty-six thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.006445652 × 10¹⁰

Factors of 40064456520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 315

Divisors of 40064456520

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 71 72 81 88 90 99 108 110 120 132 135 142 162 165 180 198 213 216 220 223 264 270 284 297 324 330 355 360 396 405 426 440 446 495 540 568 594 639 648 660 669 710 781 792 810 852 891 892 990 1065 1080 1115 1188 1278 1320 1338 1420 1485 1562 1620 1704 1782 1784 1917 1980 2007 2130 2230 2343 2376 2453 2556 2676 2840 2970 3124 3195 3240 3345 3564 3834 3905 3960 4014 4260 4455 4460 4686 4906 5041 5112 5352 5751 5940 6021 6248 6390 6690 7029 7128 7359 7668 7810 8028 8520 8910 8920 9372 9585 9812 10035 10082 11502 11715 11880 12042 12265 12780 13380 14058 14718 15123 15336 15620 15833 16056 17820 18063 18744 19170 19624 20070 20164 21087 22077 23004 23430 24084 24530 25205 25560 26760 28116 28755 29436 30105 30246 31240 31666 35145 35640 36126 36795 38340 40140 40328 42174 44154 45369 46008 46860 47499 48168 49060 50410 55451 56232 57510 58872 60210 60492 63261 63332 66231 70290 72252 73590 75615 76680 79165 80280 84348 88308 90315 90738 93720 94998 98120 100820 105435 110385 110902 115020 120420 120984 126522 126664 132462 136107 140580 142497 144504 147180 151230 158330 166353 168696 174163 176616 180630 181476 189996 198693 201640 210870 220770 221804 226845 230040 237495 240840 253044 264924 272214 277255 281160 284994 294360 302460 316305 316660 331155 332706 348326 361260 362952 379992 397386 408321 421740 427491 441540 443608 453690 474990 499059 506088 522489 529848 544428 554510 569988 604920 632610 633320 662310 665412 680535 696652 712485 722520 794772 816642 831765 843480 854982 870815 883080 907380 949980 993465 998118 1044978 1088856 1109020 1124143 1139976 1265220 1282473 1324620 1330824 1361070 1393304 1424970 1497177 1567467 1589544 1633284 1663530 1709964 1741630 1814760 1899960 1986930 1996236 2041605 2089956 2137455 2218040 2248286 2495295 2530440 2564946 2612445 2649240 2722140 2849940 2994354 3134934 3266568 3327060 3372429 3419928 3483260 3973860 3992472 4083210 4179912 4274910 4491531 4496572 4702401 4990590 5129892 5224890 5444280 5620715 5699880 5988708 6269868 6412365 6654120 6744858 6966520 7485885 7837335 7947720 8166420 8549820 8983062 8993144 9404802 9981180 10117287 10259784 10449780 11241430 11977416 12365573 12539736 12824730 13489716 14107203 14971770 15674670 16332840 16862145 17099640 17966124 18809604 19962360 20234574 20899560 22457655 22482860 23512005 24731146 25649460 26979432 28214406 29943540 30351861 31349340 33724290 35932248 37096719 37619208 40469148 44915310 44965720 47024010 49462292 50586435 51298920 56428812 59887080 60703722 61827865 62698680 67448580 70536015 74193438 80938296 89830620 91055583 94048020 98924584 101172870 111290157 112857624 121407444 123655730 134897160 141072030 148386876 151759305 179661240 182111166 185483595 188096040 202345740 222580314 242814888 247311460 282144060 296773752 303518610 333870471 364222332 370967190 404691480 445160628 455277915 494622920 556450785 564288120 607037220 667740942 728444664 741934380 890321256 910555830 1001611413 1112901570 1214074440 1335481884 1483868760 1669352355 1821111660 2003222826 2225803140 2670963768 3338704710 3642223320 4006445652 4451606280 5008057065 6677409420 8012891304 10016114130 13354818840 20032228260 40064456520
• Sum of all divisors σ(n): 149669372160
• Sum of proper divisors (its aliquot sum) s(n): 109604915640
• 40064456520 is an abundant number, because the sum of its proper divisors (109604915640) is greater than itself. Its abundance is 69540459120

Bases of 40064456520

• Binary: 100101010100000001110001011101001000₂
• Hexadecimal: 0x954071748
• Base-36: IELCCI0

Squares and roots of 40064456520

• 40064456520 squared (40064456520²) is 1605160676242970510400
• 40064456520 cubed (40064456520³) is 64309890120950288969563007808000
• The square root of 40064456520 is 200161.0764359545
• The cube root of 40064456520 is 3421.7878925021

Scales and comparisons

• 40,064,456,520 seconds is equal to 1,273 years, 48 weeks, 23 hours, 42 minutes.
• To count from 1 to 40,064,456,520 would take you about two thousand, five hundred forty-seven 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 40064456520 cubic inches would be around 285.1 feet tall.

Recreational maths with 40064456520

• 40064456520 backwards is 02565446004
• 40064456520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40064456520's digits is 36
• More coming soon!