40680399312

Names of 40680399312

• Cardinal: 40680399312 can be written as Forty billion, six hundred eighty million, three hundred ninety-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 4.0680399312 × 10¹⁰

Factors of 40680399312

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 218

Divisors of 40680399312

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 36 38 42 48 53 54 56 57 61 63 72 73 76 81 84 106 108 112 114 122 126 133 144 146 152 159 162 168 171 183 189 212 216 219 228 244 252 266 292 304 318 324 336 342 366 371 378 399 424 427 432 438 456 477 488 504 511 513 532 549 567 584 636 648 657 684 732 742 756 798 848 854 876 912 954 976 1007 1008 1022 1026 1064 1098 1113 1134 1159 1168 1197 1272 1281 1296 1314 1368 1387 1431 1464 1484 1512 1533 1539 1596 1647 1708 1752 1908 1971 2014 2044 2052 2128 2196 2226 2268 2318 2394 2544 2562 2628 2736 2774 2862 2928 2968 3021 3024 3066 3078 3192 3233 3294 3339 3416 3477 3504 3591 3816 3843 3869 3942 4028 4088 4104 4161 4293 4392 4452 4453 4536 4599 4636 4788 4941 5124 5256 5548 5724 5913 5936 6042 6132 6156 6384 6466 6588 6678 6832 6954 7049 7182 7632 7686 7738 7884 8056 8113 8176 8208 8322 8586 8784 8904 8906 9063 9072 9198 9272 9576 9699 9709 9882 10017 10248 10431 10512 10773 11096 11448 11529 11607 11826 12084 12264 12312 12483 12932 13176 13356 13359 13797 13908 14098 14364 15372 15476 15768 16112 16226 16644 17172 17808 17812 18126 18396 18544 19152 19398 19418 19764 20034 20496 20862 21147 21546 22192 22631 22896 23058 23214 23652 24168 24339 24528 24624 24966 25864 26352 26712 26718 27083 27189 27594 27816 28196 28728 29097 29127 30051 30744 30952 31171 31293 31536 32452 33288 34344 34587 34821 35624 36252 36792 37449 38796 38836 39528 40068 40077 41391 41724 42294 43092 45262 46116 46428 47304 48336 48678 49932 51728 53424 53436 54166 54378 55188 55632 56392 57456 58194 58254 60102 61427 61488 61904 62342 62586 63441 64904 66576 67893 68688 69174 69642 71248 72504 73017 73511 73584 74898 77592 77672 79056 80136 80154 81249 81567 82782 83448 84588 84607 86184 87291 87381 90524 92232 92856 93513 93879 94608 97356 99864 104463 106872 108332 108756 110376 112347 112784 116388 116508 120204 120231 122854 124684 125172 126882 129808 135786 138348 139284 145008 146034 147022 149796 155184 155344 160272 160308 162498 163134 165564 166896 169176 169214 172368 174582 174762 181048 184281 184464 185712 187026 187758 190323 194712 199728 203679 208926 213744 216664 217512 219051 220533 220752 224694 232776 233016 236009 240408 240462 243747 245708 249368 250344 253764 253821 261873 262143 271572 276696 278568 280539 292068 294044 299592 313389 320616 324996 326268 331128 338352 338428 349164 349524 360693 362096 368562 374052 375516 380646 389424 407358 417852 429989 433328 435024 438102 441066 449388 465552 466032 472018 480816 480924 487494 491416 498736 500688 507528 507642 514577 523746 524286 543144 552843 553392 557136 561078 570969 584136 588088 592249 599184 611037 626778 641232 649992 652536 657153 661599 662256 676856 698328 699048 708027 721386 731241 737124 748104 751032 761292 761463 786429 814716 835704 841617 859978 876204 882132 898776 944036 961848 974988 982832 1015056 1015284 1029154 1047492 1048572 1086288 1105686 1122156 1141938 1168272 1176176 1184498 1222074 1253556 1289967 1299984 1305072 1314306 1323198 1353712 1396656 1398096 1416054 1442772 1462482 1474248 1496208 1502064 1522584 1522926 1543731 1572858 1629432 1652063 1658529 1671408 1683234 1719956 1752408 1764264 1776747 1797552 1833111 1888072 1923696 1949976 1984797 2030568 2058308 2094984 2097144 2124081 2193723 2211372 2244312 2283876 2284389 2368996 2444148 2507112 2524851 2579934 2628612 2646396 2832108 2885544 2924964 2948496 3045168 3045852 3087462 3145716 3258864 3304126 3317058 3366468 3439912 3504816 3528528 3553494 3666222 3776144 3869901 3899952 3969594 4061136 4116616 4189968 4194288 4248162 4387446 4422744 4484171 4488624 4567752 4568778 4631193 4737992 4888296 4956189 4975587 5014224 5049702 5159868 5257224 5292792 5330241 5664216 5771088 5849928 5954391 6091704 6174924 6291432 6372243 6608252 6634116 6732936 6853167 6879824 7106988 7332444 7739802 7939188 8233232 8496324 8774892 8845488 8968342 9135504 9137556 9262386 9475984 9776592 9912378 9951174 10099404 10319736 10514448 10585584 10660482 11328432 11609703 11699856 11908782 12183408 12349848 12582864 12744486 13216504 13268232 13452513 13465872 13706334 13893579 14213976 14664888 14868567 15479604 15878376 15990723 16992648 17549784 17936684 18275112 18524772 19116729 19824756 19902348 20198808 20639472 21320964 23219406 23817564 24699696 25488972 26433008 26536464 26905026 27412668 27787158 28427952 29329776 29737134 30959208 31389197 31756752 31981446 33985296 34829109 35099568 35873368 36550224 37049544 38233458 39649512 39804696 40357539 40397616 41680737 42641928 44605701 46438812 47635128 47972169 50977944 53810052 54825336 55574316 59474268 61918416 62778394 63962892 69658218 71746736 74099088 76466916 79299024 79609392 80715078 83361474 85283856 89211402 92877624 94167591 95270256 95944338 101955888 107620104 109650672 111148632 118948536 121072617 125556788 127925784 133817103 139316436 152933832 161430156 166722948 178422804 185755248 188335182 191888676 215240208 222297264 237897072 242145234 251113576 255851568 267634206 278632872 282502773 305867664 322860312 333445896 356845608 363217851 376670364 383777352 484290468 502227152 535268412 557265744 565005546 645720624 666891792 713691216 726435702 753340728 767554704 847508319 968580936 1070536824 1130011092 1452871404 1506681456 1695016638 1937161872 2141073648 2260022184 2542524957 2905742808 3390033276 4520044368 5085049914 5811485616 6780066552 10170099828 13560133104 20340199656 40680399312
• Sum of all divisors σ(n): 148690840320
• Sum of proper divisors (its aliquot sum) s(n): 108010441008
• 40680399312 is an abundant number, because the sum of its proper divisors (108010441008) is greater than itself. Its abundance is 67330041696

Bases of 40680399312

• Binary: 100101111000101111011010000111010000₂
• Hexadecimal: 0x978BDA1D0
• Base-36: IOS2500

Squares and roots of 40680399312

• 40680399312 squared (40680399312²) is 1654894888183770073344
• 40680399312 cubed (40680399312³) is 67321784870703357021229447139328
• The square root of 40680399312 is 201693.8256665285
• The cube root of 40680399312 is 3439.2340808773

Scales and comparisons

• 40,680,399,312 seconds is equal to 1,293 years, 26 weeks, 3 days, 22 hours, 55 minutes, 12 seconds.
• To count from 1 to 40,680,399,312 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 40680399312 cubic inches would be around 286.6 feet tall.

Recreational maths with 40680399312

• 40680399312 backwards is 21399308604
• The number of decimal digits it has is: 11
• The sum of 40680399312's digits is 45
• More coming soon!