3998938939424

Names of 3998938939424

• Cardinal: 3998938939424 can be written as Three trillion, nine hundred ninety-eight billion, nine hundred thirty-eight million, nine hundred thirty-nine thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 3.998938939424 × 10¹²

Factors of 3998938939424

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 305

Divisors of 3998938939424

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 31 32 38 44 52 62 76 88 104 121 124 143 152 176 208 209 229 242 247 248 286 304 341 352 361 403 416 418 458 484 494 496 572 589 608 682 722 806 836 916 961 968 988 992 1144 1178 1364 1444 1573 1612 1672 1832 1922 1936 1976 2288 2299 2356 2519 2717 2728 2888 2977 3146 3224 3344 3664 3751 3844 3872 3952 3971 4351 4433 4576 4598 4693 4712 5038 5434 5456 5776 5954 6292 6448 6479 6688 7099 7328 7502 7657 7688 7904 7942 8702 8866 9196 9386 9424 10076 10571 10868 10912 11191 11552 11908 12493 12584 12896 12958 14198 15004 15314 15376 15884 17404 17732 18259 18392 18772 18848 20152 21142 21736 22382 23816 24986 25168 25916 27709 28396 29887 30008 30628 30752 31768 32747 34808 35464 36518 36784 37544 40304 42284 43472 43681 44764 47632 47861 48763 49972 50336 51623 51832 55418 56563 56792 59774 60016 61256 63536 65494 69616 70928 71269 73036 73568 75088 78089 80608 82669 84227 84568 86944 87362 89528 92287 95264 95722 97526 99944 103246 103664 110836 113126 113584 116281 119548 120032 122512 123101 127072 130988 134881 137423 139232 141856 142538 145483 146072 150176 156178 165338 168454 169136 174724 179056 184574 191444 195052 199888 200849 206492 207328 220069 221672 226252 227168 232562 237367 239096 245024 246202 261976 269762 274846 285076 290966 292144 312356 330676 336908 338272 346921 349448 358112 360217 369148 382888 390104 399776 401698 412984 440138 443344 452504 465124 474734 478192 492404 523952 526471 539524 549692 567853 570152 581932 584288 622193 624712 661352 673816 693842 698896 720434 738296 765776 780208 803396 825968 858979 880276 886688 905008 909359 926497 930248 949468 956384 984808 1015157 1047904 1052942 1074697 1079048 1099384 1135706 1140304 1163864 1244386 1249424 1322704 1347632 1354111 1387684 1397792 1440868 1476592 1483691 1511653 1531552 1560416 1600313 1606792 1651936 1717958 1753453 1760552 1810016 1818718 1852994 1860496 1898936 1969616 2030314 2105884 2149394 2158096 2198768 2209339 2271412 2280608 2327728 2420759 2488772 2498848 2562739 2611037 2645408 2695264 2708222 2775368 2860897 2881736 2953184 2967382 3023306 3200626 3213584 3435916 3506906 3521104 3637436 3705988 3720992 3797872 3816131 3939232 4060628 4181311 4211768 4298788 4316192 4397536 4418678 4509973 4542824 4655456 4841518 4977544 5125478 5222074 5416444 5550736 5721794 5763472 5934764 6046612 6401252 6427168 6844123 6871832 7013812 7042208 7274872 7411976 7595744 7632262 8121256 8362622 8423536 8597576 8837356 9019946 9085648 9683036 9955088 10002949 10250956 10444148 10832888 11101472 11166727 11443588 11526944 11821667 11869528 12093224 12802504 13688246 13743664 14027624 14549744 14823952 15264524 16242512 16320601 16725244 16847072 17195152 17603443 17674712 18039892 18171296 19287983 19366072 19910176 20005898 20501912 20888296 21665776 22333454 22887176 23643334 23739056 24186448 25605008 26628349 27376492 27487328 28055248 28190129 28721407 29099488 29647904 30529048 31469867 32485024 32641202 33315607 33450488 34390304 35206886 35349424 36079784 38575966 38732144 40011796 41003824 41776592 41977441 43331552 44666908 45774352 45994421 47286668 47478112 48372896 49609703 51210016 53256698 54357043 54752984 56110496 56380258 57442814 61058096 62939734 65282404 66631214 66900976 70413772 70698848 72159568 77151932 77464288 79444909 80023592 82007648 83553184 83954882 89333816 91548704 91988842 94573336 99219406 106513396 108714086 109505968 112760516 114885628 122116192 125879468 130038337 130564808 133262428 133801952 140827544 144319136 154303864 158889818 160047184 167909764 178667632 183977684 189146672 198438812 212167813 213026792 217428172 219011936 225521032 229771256 251758936 260076674 261129616 266524856 281655088 308607728 310091419 317779636 320094368 335819528 346168537 357335264 366471677 367955368 378293344 396877624 424335626 426053584 434856344 451042064 459542512 503517872 505938631 520153348 522259232 533049712 545706733 563310176 597927473 617215456 620182838 635559272 671639056 692337074 732943354 735910736 793755248 848671252 852107168 869712688 873893999 902084128 919085024 1007035744 1011877262 1032783817 1040306696 1066099424 1091413466 1195854946 1240365676 1271118544 1343278112 1384674148 1465886708 1471821472 1587510496 1697342504 1739425376 1747787998 2023754524 2065567634 2080613392 2182826932 2391709892 2480731352 2542237088 2769348296 2931773416 3394685008 3495575996 4031188447 4047509048 4131135268 4161226784 4365653864 4783419784 4961462704 5538696592 5863546832 6577202203 6789370016 6991151992 8062376894 8095018096 8262270536 8731307728 9566839568 9612833989 9922925408 11077393184 11360621987 11727093664 13154404406 13982303984 16124753788 16190036192 16524541072 17462615456 19133679136 19225667978 22721243974 26308808812 27964607968 32249507576 33049082144 38451335956 45442487948 52617617624 64499015152 76902671912 90884975896 105235235248 124966841857 128998030304 153805343824 181769951792 210470470496 249933683714 307610687648 363539903584 499867367428 999734734856 1999469469712 3998938939424
• Sum of all divisors σ(n): 10207568106540
• Sum of proper divisors (its aliquot sum) s(n): 6208629167116
• 3998938939424 is an abundant number, because the sum of its proper divisors (6208629167116) is greater than itself. Its abundance is 2209690227692

Bases of 3998938939424

• Binary: 111010001100010011010101011100000000100000₂
• Hexadecimal: 0x3A31355C020
• Base-36: 1F134ZTI8

Squares and roots of 3998938939424

• 3998938939424 squared (3998938939424²) is 15991512641241545941451776
• 3998938939424 cubed (3998938939424³) is 63949082601351956729715336716281217024
• The square root of 3998938939424 is 1999734.7172622673
• The cube root of 3998938939424 is 15872.6067883255

Scales and comparisons

• 3,998,938,939,424 seconds is equal to 127,153 years, 46 weeks, 1 day, 12 hours, 3 minutes, 44 seconds.
• To count from 1 to 3,998,938,939,424 would take you about three hundred seventeen thousand, eight hundred eighty-four 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 3998938939424 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998938939424

• 3998938939424 backwards is 4249398398993
• The number of decimal digits it has is: 13
• The sum of 3998938939424's digits is 80
• More coming soon!