1918402942404

Names of 1918402942404

• Cardinal: 1918402942404 can be written as One trillion, nine hundred eighteen billion, four hundred two million, nine hundred forty-two thousand, four hundred four.

Scientific notation

• Scientific notation: 1.918402942404 × 10¹²

Factors of 1918402942404

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 310

Divisors of 1918402942404

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 12 13 19 26 31 38 39 52 57 61 62 76 78 93 114 122 124 156 181 183 186 228 244 247 362 366 372 403 494 543 589 724 732 741 793 806 961 988 1086 1159 1178 1209 1482 1586 1612 1767 1891 1922 2172 2318 2353 2356 2379 2418 2883 2964 3172 3439 3477 3534 3721 3782 3844 4636 4706 4758 4836 5611 5673 5766 6878 6954 7059 7068 7442 7564 7657 9412 9516 10317 11041 11163 11222 11346 11532 12493 13756 13908 14118 14884 15067 15314 16833 18259 20634 22082 22326 22444 22692 22971 24583 24986 28236 30134 30628 33123 33666 35929 36518 37479 41268 44164 44652 44707 45201 45942 48373 49166 49972 54777 58621 60268 66246 67332 70699 71858 72943 73036 73749 74958 89414 90402 91884 96746 98332 106609 107787 109554 115351 117242 132492 134121 141398 143533 143716 145119 145886 147498 149916 173941 175863 178828 180804 193492 209779 212097 213218 215574 218829 219108 230702 234484 237367 268242 282796 287066 290238 291772 294996 319827 342271 346053 347882 351726 419558 424194 426436 430599 431148 437658 461404 467077 474734 521823 536484 574132 580476 629337 639654 673501 684542 692106 695764 703452 712101 762073 839116 848388 861198 875316 919087 934154 949468 1026813 1043646 1113799 1258674 1279308 1347002 1369084 1384212 1385917 1401231 1424202 1499563 1524146 1722396 1838174 1868308 2020503 2053626 2087292 2191669 2227598 2261233 2286219 2517348 2694004 2727127 2757261 2771834 2802462 2848404 2999126 3048292 3304879 3341397 3575881 3676348 4041006 4107252 4157751 4383338 4449523 4455196 4498689 4522466 4572438 5454254 5514522 5543668 5604924 5998252 6503149 6575007 6609758 6682794 6783699 7151762 8082012 8181381 8315502 8755513 8766676 8899046 8997378 9044932 9144876 9914637 10610401 10727643 10908508 11029044 12796519 13006298 13150014 13219516 13348569 13365588 13567398 14303524 14479387 16362762 16631004 17511026 17798092 17994756 19509447 19829274 20878531 21220802 21455286 25593038 26012596 26266539 26300028 26697138 27134796 28491697 28958774 31831203 32725524 35022052 38389557 39018894 39658548 41757062 42441604 42910572 42963427 43438161 46486453 51186076 52533078 53394276 56983394 57917548 62635593 63662406 67941739 76779114 78037788 83514124 84540937 85475091 85926854 86876322 92972906 105066156 113966788 125271186 127324812 128890281 135883478 137935213 139459359 153558228 166354747 169081874 170950182 171853708 173752644 185945812 201597619 203825217 250542372 253622811 257780562 271420903 271766956 275870426 278918718 332709494 338163748 341900364 396692089 403195238 407650434 413805639 499064241 507245622 515561124 542841806 551740852 557837436 604792857 647234461 665418988 793384178 806390476 814262709 815300868 827611278 883242607 998128482 1014491244 1085683612 1190076267 1209585714 1294468922 1586768356 1628525418 1655222556 1766485214 1941703383 1996256964 2380152534 2419171428 2588937844 2620769047 2649727821 3257050836 3532970428 3883406766 4760305068 5156997157 5241538094 5299455642 7766813532 7862307141 8414047993 10313994314 10483076188 10598911284 12297454759 15470991471 15724614282 16828095986 20627988628 24594909518 25242143979 30941982942 31449228564 33656191972 36892364277 49189819036 50484287958 61883965884 73784728554 100968575916 147569457108 159866911867 319733823734 479600735601 639467647468 959201471202 1918402942404
• Sum of all divisors σ(n): 5360101830720
• Sum of proper divisors (its aliquot sum) s(n): 3441698888316
• 1918402942404 is an abundant number, because the sum of its proper divisors (3441698888316) is greater than itself. Its abundance is 1523295945912

Bases of 1918402942404

• Binary: 11011111010101001101110011101010111000100₂
• Hexadecimal: 0x1BEA9B9D5C4
• Base-36: OHAVKVYC

Squares and roots of 1918402942404

• 1918402942404 squared (1918402942404²) is 3680269849424324941299216
• 1918402942404 cubed (1918402942404³) is 7060240507976350992919820552978355264
• The square root of 1918402942404 is 1385064.2376453159
• The cube root of 1918402942404 is 12425.4829364335

Scales and comparisons

• 1,918,402,942,404 seconds is equal to 60,999 years, 14 weeks, 3 days, 18 hours, 13 minutes, 24 seconds.
• To count from 1 to 1,918,402,942,404 would take you about one hundred fifty-two thousand, four hundred ninety-eight 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 1918402942404 cubic inches would be around 1035.5 feet tall.

Recreational maths with 1918402942404

• 1918402942404 backwards is 4042492048191
• The number of decimal digits it has is: 13
• The sum of 1918402942404's digits is 48
• More coming soon!