40685770944

Names of 40685770944

• Cardinal: 40685770944 can be written as Forty billion, six hundred eighty-five million, seven hundred seventy thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.0685770944 × 10¹⁰

Factors of 40685770944

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 129

Divisors of 40685770944

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 31 32 36 39 42 48 49 52 56 62 63 64 72 73 78 84 91 93 96 98 104 112 117 124 126 144 146 147 156 168 182 186 192 196 208 217 219 224 234 248 252 273 279 288 292 294 312 336 343 364 372 392 403 416 434 438 441 448 468 496 504 511 546 558 576 584 588 624 637 651 657 672 686 728 744 784 806 819 832 868 876 882 936 949 992 1008 1022 1029 1092 1116 1168 1176 1209 1248 1274 1302 1314 1344 1372 1456 1488 1519 1533 1568 1612 1638 1736 1752 1764 1872 1898 1911 1953 1984 2016 2044 2058 2184 2232 2263 2336 2352 2401 2418 2496 2548 2604 2628 2744 2821 2847 2912 2976 3038 3066 3087 3136 3224 3276 3472 3504 3528 3577 3627 3744 3796 3822 3906 4032 4088 4116 4368 4459 4464 4526 4557 4599 4672 4704 4802 4836 5096 5208 5256 5488 5642 5694 5733 5824 5952 6076 6132 6174 6448 6552 6643 6789 6944 7008 7056 7154 7203 7254 7488 7592 7644 7812 8176 8232 8463 8541 8736 8918 8928 9052 9114 9198 9408 9604 9672 10192 10416 10512 10633 10731 10976 11284 11388 11466 12152 12264 12348 12896 13104 13286 13377 13578 13671 13888 14016 14112 14308 14406 14508 15184 15288 15624 15841 16352 16464 16926 17082 17472 17836 17856 18104 18228 18396 19208 19344 19747 19929 20367 20384 20832 21024 21266 21462 21609 21952 22568 22776 22932 24304 24528 24696 25039 25389 25792 26208 26572 26754 27156 27342 28224 28616 28812 29016 29419 30368 30576 31213 31248 31682 31899 32193 32704 32928 33852 34164 35672 36208 36456 36792 38416 38688 39494 39858 40131 40734 40768 41664 42048 42532 42924 43218 45136 45552 45864 46501 47523 48608 49056 49392 50078 50778 52416 53144 53508 54312 54684 57232 57624 58032 58838 59241 59787 60736 61152 62426 62496 63364 63798 64386 65856 67704 68328 71344 72416 72912 73584 74431 75117 76832 77376 78988 79716 80262 81468 85064 85848 86436 88257 90272 91104 91728 93002 93639 95046 95697 97216 98112 98784 100156 101556 106288 107016 108624 109368 110887 114464 115248 116064 117676 118482 119574 122304 124852 124992 126728 127596 128772 135408 136656 138229 139503 142569 142688 144832 145824 147168 148862 150234 153664 157976 159432 160524 162936 170128 171696 172872 175273 176514 177723 180544 182208 183456 186004 187278 190092 191394 197568 200312 203112 205933 212576 214032 217248 218736 221774 223293 225351 228928 230496 232128 235352 236964 239148 249704 253456 255192 257544 264771 270816 273312 276458 279006 280917 285138 285376 291648 294336 297724 300468 315952 318864 321048 325507 325872 332661 340256 343392 345744 350546 353028 355446 366912 372008 374556 380184 382788 400624 406224 411866 414687 418509 425152 428064 434496 437472 443548 446586 450702 460992 470704 473928 478296 499408 506912 510384 515088 525819 529542 541632 546624 552916 558012 561834 570276 595448 600936 617799 631904 637728 642096 651014 651744 665322 669879 680512 686784 691488 701092 706056 710892 744016 749112 760368 765576 776209 801248 812448 823732 829374 837018 856128 874944 887096 893172 901404 941408 947856 956592 967603 976521 997983 998816 1013824 1020768 1030176 1051638 1059084 1105832 1116024 1123668 1140552 1190896 1201872 1235598 1244061 1263808 1275456 1284192 1302028 1303488 1330644 1339758 1382976 1402184 1412112 1421784 1441531 1488032 1498224 1520736 1531152 1552418 1577457 1602496 1624896 1647464 1658748 1674036 1774192 1786344 1802808 1853397 1882816 1895712 1913184 1935206 1953042 1995966 1997632 2041536 2060352 2103276 2118168 2211664 2232048 2247336 2278549 2281104 2328627 2381792 2403744 2471196 2488122 2568384 2604056 2661288 2679516 2804368 2824224 2843568 2883062 2902809 2929563 2976064 2996448 3041472 3062304 3104836 3154914 3294928 3317496 3348072 3548384 3572688 3605616 3706794 3791424 3826368 3870412 3906084 3991932 4206552 4236336 4324593 4423328 4464096 4494672 4557098 4562208 4657254 4763584 4807488 4942392 4976244 5208112 5322576 5359032 5433463 5608736 5648448 5687136 5766124 5805618 5859126 5992896 6124608 6209672 6309828 6589856 6634992 6696144 6835647 6985881 7096768 7145376 7211232 7413588 7740824 7812168 7983864 8413104 8472672 8649186 8708427 8846656 8928192 8989344 9114196 9124416 9314508 9884784 9952488 10090717 10416224 10645152 10718064 10866926 11217472 11374272 11532248 11611236 11718252 12419344 12619656 12973779 13179712 13269984 13392288 13671294 13971762 14290752 14422464 14827176 15481648 15624336 15967728 16300389 16826208 16945344 17298372 17416854 17978688 18228392 18629016 19769568 19904976 20181434 20506941 20832448 21290304 21436128 21733852 23064496 23222472 23436504 24838688 25239312 25947558 26539968 26784576 27342588 27943524 29654352 30272151 30963296 31248672 31935456 32600778 33652416 34596744 34833708 36456784 37258032 39539136 39809952 40362868 41013882 42872256 43467704 46128992 46444944 46873008 48901167 49677376 50478624 51895116 54685176 55887048 59308704 60544302 61926592 62497344 63870912 65201556 69193488 69667416 70635019 72913568 74516064 79619904 80725736 82027764 86935408 90816453 92257984 92889888 93746016 97802334 100957248 103790232 109370352 111774096 118617408 121088604 130403112 138386976 139334832 141270038 145827136 149032128 161451472 164055528 173870816 181632906 185779776 187492032 195604668 207580464 211905057 218740704 223548192 242177208 260806224 276773952 278669664 282540076 322902944 328111056 347741632 363265812 391209336 415160928 423810114 437481408 447096384 484354416 521612448 557339328 565080152 635715171 645805888 656222112 726531624 782418672 830321856 847620228 968708832 1043224896 1130160304 1271430342 1312444224 1453063248 1564837344 1695240456 1937417664 2260320608 2542860684 2906126496 3129674688 3390480912 4520641216 5085721368 5812252992 6780961824 10171442736 13561923648 20342885472 40685770944
• Sum of all divisors σ(n): 153309799552
• Sum of proper divisors (its aliquot sum) s(n): 112624028608
• 40685770944 is an abundant number, because the sum of its proper divisors (112624028608) is greater than itself. Its abundance is 71938257664

Bases of 40685770944

• Binary: 100101111001000011111001100011000000₂
• Hexadecimal: 0x9790F98C0
• Base-36: IOV99S0

Squares and roots of 40685770944

• 40685770944 squared (40685770944²) is 1655331957307634651136
• 40685770944 cubed (40685770944³) is 67348456851301610358556645392384
• The square root of 40685770944 is 201707.1415294957
• The cube root of 40685770944 is 3439.3854517837

Scales and comparisons

• 40,685,770,944 seconds is equal to 1,293 years, 35 weeks, 3 days, 3 hours, 2 minutes, 24 seconds.
• To count from 1 to 40,685,770,944 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 40685770944 cubic inches would be around 286.6 feet tall.

Recreational maths with 40685770944

• 40685770944 backwards is 44907758604
• The number of decimal digits it has is: 11
• The sum of 40685770944's digits is 54
• More coming soon!