399742941312

Names of 399742941312

• Cardinal: 399742941312 can be written as Three hundred ninety-nine billion, seven hundred forty-two million, nine hundred forty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 3.99742941312 × 10¹¹

Factors of 399742941312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 339

Divisors of 399742941312

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 48 52 64 66 71 72 78 88 96 99 104 117 121 128 132 142 143 144 156 169 176 192 198 208 213 234 239 242 264 284 286 288 312 338 352 363 384 396 416 426 429 468 478 484 507 528 568 572 576 624 639 676 704 717 726 781 792 832 852 858 923 936 956 968 1014 1056 1089 1136 1144 1152 1248 1278 1287 1352 1408 1434 1452 1521 1562 1573 1584 1664 1704 1716 1846 1859 1872 1912 1936 2028 2112 2151 2178 2272 2288 2343 2496 2556 2574 2629 2704 2769 2868 2904 3042 3107 3124 3146 3168 3408 3432 3692 3718 3744 3824 3872 4056 4224 4302 4356 4544 4576 4686 4719 4992 5112 5148 5258 5408 5538 5577 5736 5808 6084 6214 6248 6292 6336 6816 6864 7029 7384 7436 7488 7648 7744 7887 8112 8307 8591 8604 8712 9088 9152 9321 9372 9438 10153 10224 10296 10516 10816 11076 11154 11472 11616 11999 12168 12428 12496 12584 12672 13632 13728 14058 14157 14768 14872 14976 15296 15488 15774 16224 16614 16731 16969 17182 17208 17424 18304 18642 18744 18876 20306 20448 20449 20592 21032 21632 22152 22308 22944 23232 23661 23998 24336 24856 24992 25168 25773 27264 27456 27963 28116 28314 28919 29536 29744 30459 30592 31548 32448 33228 33462 33938 34177 34364 34416 34848 35997 37284 37488 37752 40391 40612 40896 40898 41184 42064 44304 44616 45888 46464 47322 47996 48672 49712 49984 50336 50907 51546 54912 55926 56232 56628 57838 59072 59488 60918 61347 63096 64896 66456 66924 67876 68354 68728 68832 69696 71994 74568 74976 75504 77319 80782 81224 81792 81796 82368 84128 86757 88608 89232 91377 91776 94644 95992 97344 99424 99968 100672 101814 102531 103092 107991 111683 111852 112464 113256 115676 118144 118976 121173 121836 122694 126192 131989 132912 133848 135752 136708 137456 137664 139392 143988 149136 149952 151008 152721 154638 161564 162448 163592 164736 168256 173514 177216 178464 182754 184041 186659 189288 191984 194688 198848 201344 203628 205062 206184 215982 220597 223366 223704 224928 226512 231352 237952 242346 243672 245388 252384 260271 263978 265824 267696 271504 273416 274912 275328 287976 298272 299904 302016 305442 307593 309276 323128 324896 327184 335049 336512 347028 354432 356928 363519 365508 368082 373318 375947 378576 383968 395967 397696 407256 410124 412368 431964 441194 444301 446732 447408 449856 453024 462704 484692 487344 490776 504768 520542 527956 531648 535392 543008 546832 549824 559977 575952 596544 604032 610884 615186 618552 646256 649792 654368 661791 670098 694056 713856 727038 731016 736164 746636 751894 757152 767936 791934 814512 820248 824736 863928 882388 888602 893464 894816 899712 906048 925408 969384 974688 981552 1005147 1009536 1041084 1055912 1063296 1070784 1086016 1093664 1099648 1119954 1127841 1151904 1187901 1193088 1221768 1230372 1237104 1292512 1299584 1308736 1323582 1332903 1340196 1388112 1451879 1454076 1462032 1472328 1493272 1503788 1514304 1535872 1583868 1629024 1640496 1649472 1679931 1727856 1764776 1777204 1786928 1789632 1812096 1850816 1938768 1949376 1963104 1985373 2010294 2053249 2082168 2111824 2141568 2172032 2187328 2239908 2255682 2303808 2375802 2426567 2443536 2460744 2474208 2585024 2617472 2647164 2665806 2680392 2776224 2867761 2903758 2908152 2924064 2944656 2986544 3007576 3028608 3167736 3258048 3280992 3298944 3359862 3383523 3455712 3529552 3554408 3573856 3579264 3701632 3877536 3898752 3926208 3970746 3998709 4020588 4106498 4164336 4223648 4355637 4374656 4479816 4511364 4607616 4751604 4853134 4887072 4887311 4921488 4948416 5170048 5294328 5331612 5360784 5552448 5735522 5807516 5816304 5848128 5889312 5973088 6015152 6159747 6335472 6516096 6561984 6719724 6767046 6911424 7059104 7108816 7147712 7279701 7755072 7852416 7941492 7997418 8041176 8212996 8328672 8447296 8603283 8711274 8959632 9022728 9503208 9706268 9774144 9774622 9842976 9896832 10588656 10663224 10721568 11104896 11471044 11615032 11632608 11696256 11778624 11946176 12030304 12319494 12670944 13066911 13123968 13439448 13534092 13822848 14118208 14217632 14295424 14559402 14661933 15510144 15882984 15994836 16082352 16425992 16657344 16894592 17206566 17422548 17919264 18045456 18479241 19006416 19412536 19548288 19549244 19685952 21177312 21326448 21443136 21839103 22942088 23230064 23265216 23557248 23892352 24060608 24638988 25341888 25809849 26133822 26692237 26878896 27068184 28236416 28435264 29118804 29323866 31545371 31765968 31989672 32164704 32851984 33314688 34413132 34845096 35838528 36090912 36958482 38012832 38825072 39098488 39371904 42354624 42652896 42886272 43678206 43985799 45884176 46460128 46530432 48121216 49277976 50683776 51619698 52267644 53384474 53757792 54136368 56870528 58237608 58647732 63090742 63531936 63979344 64329408 65703968 68826264 69690192 71677056 72181824 73916964 76025664 77650144 78196976 80076711 84709248 85305792 87356412 87971598 91768352 92920256 94636113 98555952 103239396 104535288 106768948 107515584 108272736 116475216 117295464 126181484 127063872 127958688 128658816 131407936 137652528 139380384 144363648 147833928 152051328 155300288 156393952 160153422 170611584 174712824 175943196 183536704 185840512 189272226 197111904 206478792 209070576 213537896 215031168 216545472 232950432 234590928 240230133 252362968 254127744 255917376 262815872 275305056 278760768 283908339 295667856 310600576 312787904 320306844 346999081 349425648 351886392 367073408 378544452 394223808 412957584 418141152 427075792 433090944 465900864 469181856 480460266 504725936 511834752 550610112 557521536 567816678 591335712 625575808 640613688 693998162 698851296 703772784 757088904 788447616 825915168 836282304 854151584 931801728 938363712 960920532 1009451872 1040997243 1101220224 1135633356 1182671424 1281227376 1387996324 1397702592 1407545568 1514177808 1651830336 1672564608 1708303168 1876727424 1921841064 2018903744 2081994486 2271266712 2365342848 2562454752 2775992648 2795405184 2815091136 3028355616 3122991729 3303660672 3416606336 3843682128 4037807488 4163988972 4542533424 5124909504 5551985296 5630182272 6056711232 6245983458 7687364256 8327977944 9085066848 10249819008 11103970592 12113422464 12491966916 15374728512 16655955888 18170133696 22207941184 24983933832 30749457024 33311911776 36340267392 44415882368 49967867664 66623823552 99935735328 133247647104 199871470656 399742941312
• Sum of all divisors σ(n): 1394215804800
• Sum of proper divisors (its aliquot sum) s(n): 994472863488
• 399742941312 is an abundant number, because the sum of its proper divisors (994472863488) is greater than itself. Its abundance is 594729922176

Bases of 399742941312

• Binary: 101110100010010100010010011100010000000₂
• Hexadecimal: 0x5D12893880
• Base-36: 53N0MJK0

Squares and roots of 399742941312

• 399742941312 squared (399742941312²) is 159794419128769076281344
• 399742941312 cubed (399742941312³) is 63876691107776667030733745792483328
• The square root of 399742941312 is 632252.2766364705
• The cube root of 399742941312 is 7366.4843052127

Scales and comparisons

• 399,742,941,312 seconds is equal to 12,710 years, 30 weeks, 4 days, 9 hours, 55 minutes, 12 seconds.
• To count from 1 to 399,742,941,312 would take you about twenty-five thousand, four hundred twenty-one 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 399742941312 cubic inches would be around 613.9 feet tall.

Recreational maths with 399742941312

• 399742941312 backwards is 213149247993
• The number of decimal digits it has is: 12
• The sum of 399742941312's digits is 54
• More coming soon!