40685335680

Names of 40685335680

• Cardinal: 40685335680 can be written as Forty billion, six hundred eighty-five million, three hundred thirty-five thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.068533568 × 10¹⁰

Factors of 40685335680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2496

Divisors of 40685335680

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 32 33 34 40 44 47 48 51 55 60 64 66 68 80 85 88 94 96 102 110 120 128 132 136 141 160 165 170 176 187 188 192 204 220 235 240 255 264 272 282 320 330 340 352 374 376 384 408 440 470 480 510 517 528 544 561 564 640 660 680 704 705 748 752 799 816 880 935 940 960 1020 1034 1056 1088 1122 1128 1320 1360 1408 1410 1496 1504 1551 1598 1632 1760 1870 1880 1920 2040 2068 2112 2176 2244 2256 2397 2411 2585 2640 2720 2805 2820 2992 3008 3102 3196 3264 3520 3740 3760 3995 4080 4136 4224 4488 4512 4794 4822 5170 5280 5440 5610 5640 5984 6016 6204 6392 6528 7040 7233 7480 7520 7755 7990 8160 8272 8789 8976 9024 9588 9644 10340 10560 10880 11220 11280 11968 11985 12055 12408 12784 14466 14960 15040 15510 15980 16320 16544 17578 17952 18048 19176 19288 20680 21120 22440 22560 23936 23970 24110 24816 25568 26367 26521 28932 29920 30080 31020 31960 32640 33088 35156 35904 36165 38352 38576 40987 41360 43945 44880 45120 47940 48220 49632 51136 52734 53042 57864 59840 62040 63920 66176 70312 71808 72330 76704 77152 79563 81974 82720 87890 89760 90240 95880 96440 99264 102272 105468 106084 113317 115728 119680 122961 124080 127840 131835 132605 140624 144660 153408 154304 159126 163948 165440 175780 179520 191760 192880 198528 204935 210936 212168 226634 231456 245922 248160 255680 263670 265210 281248 289320 306816 308608 318252 327896 330880 339951 351560 359040 383520 385760 397815 409870 421872 424336 450857 453268 462912 491844 496320 511360 527340 530420 562496 566585 578640 614805 636504 655792 679902 703120 767040 771520 795630 819740 843744 848672 901714 906536 925824 983688 992640 1054680 1060840 1124992 1133170 1157280 1229610 1246487 1273008 1311584 1352571 1359804 1406240 1534080 1543040 1591260 1639480 1687488 1697344 1699755 1803428 1813072 1926389 1967376 2109360 2121680 2254285 2266340 2314560 2459220 2492974 2546016 2623168 2705142 2719608 2812480 3182520 3278960 3374976 3394688 3399510 3606856 3626144 3739461 3852778 3934752 4218720 4243360 4508570 4532680 4629120 4918440 4985948 5092032 5246336 5410284 5439216 5624960 5779167 6232435 6365040 6557920 6762855 6799020 7213712 7252288 7478922 7705556 7869504 8437440 8486720 9017140 9065360 9631945 9836880 9971896 10184064 10820568 10878432 11558334 12464870 12730080 13115840 13525710 13598040 14427424 14504576 14957844 15411112 15739008 16874880 16973440 18034280 18130720 18697305 19263890 19673760 19943792 21190279 21641136 21756864 23116668 24929740 25460160 26231680 27051420 27196080 28854848 28895835 29915688 30822224 36068560 36261440 37394610 38527780 39347520 39887584 42380558 43282272 43513728 46233336 49859480 50920320 54102840 54392160 57709696 57791670 59831376 61644448 63570837 72137120 72522880 74789220 77055560 78695040 79775168 84761116 86564544 92466672 99718960 105951395 108205680 108784320 115583340 119662752 123288896 127141674 144274240 149578440 154111120 159550336 169522232 173129088 184933344 199437920 211902790 216411360 217568640 231166680 239325504 246577792 254283348 288548480 299156880 308222240 317854185 339044464 369866688 398875840 423805580 432822720 462333360 478651008 508566696 598313760 616444480 635708370 678088928 739733376 797751680 847611160 865645440 924666720 1017133392 1196627520 1232888960 1271416740 1356177856 1695222320 1849333440 2034266784 2393255040 2542833480 2712355712 3390444640 3698666880 4068533568 5085666960 6780889280 8137067136 10171333920 13561778560 20342667840 40685335680
• Sum of all divisors σ(n): 153046609920
• Sum of proper divisors (its aliquot sum) s(n): 112361274240
• 40685335680 is an abundant number, because the sum of its proper divisors (112361274240) is greater than itself. Its abundance is 71675938560

Bases of 40685335680

• Binary: 100101111001000010001111010010000000₂
• Hexadecimal: 0x97908F480
• Base-36: IOUZXXC

Squares and roots of 40685335680

• 40685335680 squared (40685335680²) is 1655296539394281062400
• 40685335680 cubed (40685335680³) is 67346295355198668896011026432000
• The square root of 40685335680 is 201706.0625762151
• The cube root of 40685335680 is 3439.3731866767

Scales and comparisons

• 40,685,335,680 seconds is equal to 1,293 years, 34 weeks, 5 days, 2 hours, 8 minutes.
• To count from 1 to 40,685,335,680 would take you about two thousand, five hundred eighty-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 40685335680 cubic inches would be around 286.6 feet tall.

Recreational maths with 40685335680

• 40685335680 backwards is 08653358604
• 40685335680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40685335680's digits is 48
• More coming soon!