128377848312

Names of 128377848312

• Cardinal: 128377848312 can be written as One hundred twenty-eight billion, three hundred seventy-seven million, eight hundred forty-eight thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.28377848312 × 10¹¹

Factors of 128377848312

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 190

Divisors of 128377848312

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 17 18 21 24 28 34 36 37 41 42 49 51 56 63 68 72 74 82 83 84 98 102 111 119 123 126 136 147 148 153 164 166 168 196 204 222 238 246 249 252 259 287 289 294 296 306 328 332 333 357 369 392 408 441 444 476 492 498 504 518 574 578 581 588 612 629 664 666 697 714 738 747 777 833 861 867 882 888 952 984 996 1036 1071 1148 1156 1162 1176 1224 1258 1332 1394 1411 1428 1476 1494 1517 1554 1666 1722 1734 1743 1764 1813 1887 1992 2009 2023 2072 2091 2142 2296 2312 2324 2331 2499 2516 2583 2601 2664 2788 2822 2856 2952 2988 3034 3071 3108 3332 3403 3444 3468 3486 3528 3626 3774 4018 4046 4067 4182 4233 4284 4403 4551 4648 4662 4879 4998 5032 5166 5202 5229 5439 5576 5644 5661 5976 6027 6068 6069 6142 6216 6273 6664 6806 6888 6936 6972 7252 7497 7548 8036 8092 8134 8364 8466 8568 8806 9102 9213 9324 9758 9877 9996 10209 10332 10404 10458 10619 10693 10878 11288 11322 11849 12054 12136 12138 12201 12284 12546 12699 13209 13612 13653 13944 14161 14504 14637 14994 15096 16072 16184 16268 16317 16728 16932 17612 18081 18204 18207 18426 18648 19516 19754 19992 20418 20664 20808 20916 21238 21386 21497 21756 22644 23698 23821 23987 24108 24276 24402 24568 25092 25398 25789 26418 27224 27306 27639 28322 29274 29631 29988 30627 30821 31857 32079 32536 32634 33864 34153 35224 35547 36162 36408 36414 36603 36852 39032 39508 39627 40836 41832 42476 42483 42772 42994 43512 43911 45288 47396 47642 47974 48216 48552 48804 50184 50796 51578 52207 52836 54612 55278 56644 57851 58548 59262 59976 61254 61642 63714 64158 64491 65268 68306 69139 71094 71463 71961 72324 72828 73206 73704 74333 74851 77367 79016 79254 81672 82943 84952 84966 85544 85988 87822 88893 92463 94792 95284 95571 95948 96237 97608 101592 102459 103156 104414 105672 106641 109224 110556 113288 115702 117096 118524 122508 123284 125911 127428 127449 128316 128982 130536 136612 138278 142188 142926 143922 144648 145656 146412 148666 149702 150479 154734 156621 158508 165886 166747 167909 169932 171976 173553 175644 177786 180523 184926 190568 191142 191896 192474 193473 204918 206312 207417 208828 213282 214389 215883 221112 222999 224553 231404 232101 237048 245016 246568 248829 251822 254856 254898 256632 257964 273224 276556 277389 284376 285852 287844 292824 297332 299404 300958 307377 309468 313242 317016 331772 333494 335818 339864 347106 351288 355572 361046 365449 369852 377733 382284 384948 386946 404957 409836 414834 417656 426564 428778 431766 438413 445998 449106 451437 462808 464202 469863 497658 500241 503644 503727 509796 515928 520659 523957 541569 553112 554778 571704 575688 580601 594664 598808 601916 614754 618936 622251 626484 663544 666988 668997 671636 673659 694212 711144 722092 730898 739704 746487 755466 764568 769896 773892 809914 819672 829668 853128 857556 863532 876826 881377 887519 891996 898212 902874 928404 939726 983467 995316 1000482 1007288 1007454 1019592 1041318 1047914 1083138 1096347 1109556 1133199 1161202 1175363 1203832 1214871 1229508 1244502 1252968 1263661 1315239 1333976 1337994 1343272 1347318 1354311 1388424 1444184 1461796 1492974 1500723 1510932 1511181 1547784 1571871 1619828 1624707 1659336 1715112 1727064 1741803 1753652 1762754 1775038 1783992 1796424 1805748 1856808 1879452 1966934 1990632 2000964 2014908 2082636 2095828 2140487 2166276 2192694 2219112 2266398 2322404 2350726 2429742 2459016 2489004 2527322 2558143 2630478 2644131 2662557 2675988 2694636 2708622 2834699 2923592 2950401 2985948 3001446 3021864 3022362 3068891 3143742 3239656 3249414 3289041 3483606 3507304 3525508 3526089 3550076 3611496 3644613 3758904 3790983 3933868 3945717 4001928 4029816 4165272 4191656 4280974 4332552 4385388 4532796 4644808 4701452 4715613 4859484 4978008 5054644 5116286 5225409 5260956 5288262 5325114 5351976 5389272 5417244 5669398 5900802 5971896 6002892 6044724 6137782 6169639 6212633 6287484 6421461 6498828 6578082 6884269 6967212 7051016 7052178 7100152 7289226 7581966 7674429 7867736 7891434 7932393 7987671 8504097 8561948 8770776 8851203 9065592 9206673 9402904 9431226 9718968 10109288 10232572 10450818 10521912 10576524 10578267 10650228 10834488 11338796 11372949 11801604 12005784 12089448 12275564 12339278 12425266 12574968 12842922 12997656 13156164 13768538 13934424 14104356 14578452 14983409 15163932 15348858 15782868 15864786 15975342 17008194 17123896 17702406 18413346 18508917 18637899 18862452 19264383 20465144 20652807 20901636 21153048 21156534 21300456 21482237 22677592 22745898 23023287 23603208 24551128 24678556 24850532 25512291 25685844 26312328 27537076 27620019 28208712 29156904 29966818 30327864 30697716 31565736 31729572 31950684 34016388 35404812 36388279 36826692 37017834 37275798 37724904 38528766 41305614 41803272 42313068 42964474 43488431 44950227 45491796 46046574 48189883 49357112 49701064 51024582 51371688 55074152 55240038 55526751 55913697 59933636 61395432 61958421 63459144 63901368 64446711 68032776 70809624 72776558 73653384 74035668 74551596 77057532 82611228 84626136 85928948 86976862 89900454 90983592 92093148 96379766 102049164 104883863 109164837 110480076 111053502 111827394 119867272 123916842 128893422 130465293 134850681 144569649 145553116 148071336 149103192 154115064 165222456 171857896 173953724 179800908 184186296 192759532 193340133 204098328 209767726 218329674 220960152 222107004 223654788 247833684 254717953 257786844 260930586 269701362 289139298 291106232 314651589 327494511 347907448 359601816 385519064 386680266 391395879 419535452 433708947 436659348 444214008 447309576 495667368 509435906 515573688 521861172 539402724 578278596 629303178 654989022 764153859 773360532 782791758 839070904 867417894 873318696 943954767 1018871812 1043722344 1078805448 1156557192 1258606356 1309978044 1528307718 1546721064 1565583516 1734835788 1783025671 1887909534 2037743624 2292461577 2517212712 2619956088 3056615436 3131167032 3469671576 3566051342 3775819068 4584923154 5349077013 6113230872 7132102684 7551638136 9169846308 10698154026 14264205368 16047231039 18339692616 21396308052 32094462078 42792616104 64188924156 128377848312
• Sum of all divisors σ(n): 457467257520
• Sum of proper divisors (its aliquot sum) s(n): 329089409208
• 128377848312 is an abundant number, because the sum of its proper divisors (329089409208) is greater than itself. Its abundance is 200711560896

Bases of 128377848312

• Binary: 1110111100011111010101000000111111000₂
• Hexadecimal: 0x1DE3EA81F8
• Base-36: 1MZ4UTQ0

Squares and roots of 128377848312

• 128377848312 squared (128377848312²) is 16480871937218881249344
• 128377848312 cubed (128377848312³) is 2115778877605783124170625081507328
• The square root of 128377848312 is 358298.5463436881
• The cube root of 128377848312 is 5044.6382764139

Scales and comparisons

• 128,377,848,312 seconds is equal to 4,082 years, 6 days, 17 hours, 25 minutes, 12 seconds.
• To count from 1 to 128,377,848,312 would take you about eight thousand, one hundred sixty-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 128377848312 cubic inches would be around 420.4 feet tall.

Recreational maths with 128377848312

• 128377848312 backwards is 213848773821
• The number of decimal digits it has is: 12
• The sum of 128377848312's digits is 54
• More coming soon!