3990509748121442

Names of 3990509748121442

• Cardinal: 3990509748121442 can be written as Three quadrillion, nine hundred ninety trillion, five hundred nine billion, seven hundred forty-eight million, one hundred twenty-one thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 3.990509748121442 × 10¹⁵

Factors of 3990509748121442

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5867

Divisors of 3990509748121442

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 7 13 14 26 43 49 73 86 91 98 146 182 281 301 511 559 562 602 637 757 949 1022 1118 1274 1514 1898 1967 2107 3139 3577 3653 3913 3934 4214 4691 5299 6278 6643 7154 7306 7826 9382 9841 10598 12083 13286 13769 19682 20513 21973 24166 25571 27391 27538 32551 32837 37093 40807 41026 43946 46501 51142 54782 55261 60983 65102 65674 68887 74186 81614 84581 93002 110522 121966 137774 143591 153811 157079 169162 178997 201713 212717 227857 229859 266669 285649 287182 307622 314158 342443 357994 386827 403426 423163 425434 426881 455714 459718 482209 533338 571298 592067 684886 718393 773654 846326 853762 882059 964418 1005137 1099553 1184134 1318171 1411991 1436786 1489019 1594999 1764118 1866683 1999543 2010274 2199106 2376223 2397101 2622269 2636342 2707789 2765321 2823982 2962141 2978038 2988167 3189998 3551087 3733366 3999086 4451759 4752446 4794202 5028751 5244538 5415578 5530642 5924282 5976334 6174413 7102174 7696871 8903518 9146831 9227197 9883937 10057502 10423133 11466767 12348826 13066781 14725049 15393742 15528341 16633561 16779707 17136223 18293662 18355883 18454394 19357247 19767874 20734987 20846266 22933534 24857609 26133562 29450098 30890899 31056682 31162313 33267122 33559414 34272446 35201257 36711766 38714494 41469974 43220891 46164131 49715218 56681353 61781798 62324626 64027817 64590379 70402514 80267369 86441782 92328262 96226483 103075343 108698387 113362706 116434927 118908803 119953561 128055634 128491181 129180758 135500729 152696741 160534738 174003263 191425637 192452966 201868433 206150686 216236293 217396774 218136191 232869854 237817606 239907122 256982362 259229351 271001458 305393482 323148917 348006526 382851274 396769471 403736866 432472586 436272382 448194719 518458702 561871583 646297834 667718663 673585381 721527401 736857589 760888709 793538942 832361621 839674927 896389438 997855447 1068877187 1123743166 1250944279 1335437326 1339979459 1347170762 1413079031 1443054802 1473715178 1513654051 1521777418 1664723242 1679349854 1814605457 1985057633 1995710894 2137754374 2262042419 2501888558 2679958918 2777386297 2826158062 3027308102 3369981563 3629210914 3970115266 4137738769 4524084838 4674030641 4715097667 5158003123 5554772594 5826531347 6739963126 6984988129 7482140309 8275477538 8680342619 8756609953 9348061282 9379856213 9430195334 9891553217 10316006246 11146862093 11653062694 12702238199 12972120811 13895403431 13969976258 14964280618 17360685238 17513219906 18759712426 19783106434 22293724186 23589870941 25404476398 25944241622 27790806862 28964171383 32718214487 36106021861 42907784221 47179741882 48894916903 53790603997 57928342766 60762398333 61296269671 65436428974 72212043722 72843447631 78028034651 85815568442 90804845677 97267824017 97789833806 107581207994 121524796666 122592539342 144909207209 145686895262 156056069302 165129096587 181609691354 194535648034 202749199681 289818414418 300354489547 330258193174 376534227979 405498399362 425336788331 509904133417 546196242557 557801194873 600708979094 635633919739 753068455958 850673576662 946964819203 1014364450463 1019808266834 1092392485114 1115602389746 1271267839478 1893929638406 2028728900926 2102481426829 2635739595853 3132268248133 3569328933919 3904608364111 4204962853658 5271479191706 6264536496266 6628753734421 7100551153241 7138657867838 7809216728222 13257507468842 14201102306482 21925877736931 27332258548777 40719487225729 43851755473862 46401276140947 54664517097554 81438974451458 92802552281894 153481144158517 285036410580103 306962288317034 570072821160206 1995254874060721 3990509748121442
• Sum of all divisors σ(n): 7817805469571328
• Sum of proper divisors (its aliquot sum) s(n): 3827295721449886
• 3990509748121442 is a deficient number, because the sum of its proper divisors (3827295721449886) is less than itself. Its deficiency is 163214026671556

Bases of 3990509748121442

• Binary: 1110001011010101100011110100000000100110111101100010₂
• Hexadecimal: 0xE2D58F4026F62
• Base-36: 13AIMVC4FHE

Squares and roots of 3990509748121442

• 3990509748121442 squared (3990509748121442²) is 15924168049852254473647980159364
• 3990509748121442 cubed (3990509748121442³) is 63545547833659434253179031434241393486785482888
• The square root of 3990509748121442 is 63170481.6201478869
• The cube root of 3990509748121442 is 158614.4654831971

Scales and comparisons

• 3,990,509,748,121,442 seconds is equal to 126,885,866 years, 27 weeks, 5 days, 1 hour, 44 minutes, 2 seconds.
• To count from 1 to 3,990,509,748,121,442 would take you about three hundred eighty million, six hundred fifty-seven thousand, five hundred ninety-nine 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 3990509748121442 cubic inches would be around 13217.9 feet tall.

Recreational maths with 3990509748121442

• 3990509748121442 backwards is 2441218479050993
• The number of decimal digits it has is: 16
• The sum of 3990509748121442's digits is 68
• More coming soon!