18700889004

Names of 18700889004

• Cardinal: 18700889004 can be written as Eighteen billion, seven hundred million, eight hundred eighty-nine thousand and four.

Scientific notation

• Scientific notation: 1.8700889004 × 10¹⁰

Factors of 18700889004

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 542

Divisors of 18700889004

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 31 36 38 41 42 49 57 62 63 76 82 84 93 98 114 123 124 126 133 147 164 171 186 196 217 228 246 252 266 279 287 294 342 369 372 399 434 439 441 492 532 558 574 588 589 651 684 738 779 798 861 868 878 882 931 1116 1148 1178 1197 1271 1302 1317 1476 1519 1558 1596 1722 1756 1764 1767 1862 1953 2009 2337 2356 2394 2542 2583 2604 2634 2793 3038 3073 3116 3444 3534 3724 3813 3906 3951 4018 4123 4557 4674 4788 5084 5166 5268 5301 5453 5586 6027 6076 6146 7011 7068 7626 7812 7902 8036 8246 8341 8379 8897 9114 9219 9348 10332 10602 10906 11172 11439 12054 12292 12369 13609 13671 14022 15252 15804 16359 16492 16682 16758 17794 17999 18081 18228 18438 21204 21511 21812 22878 24108 24149 24738 25023 26691 27218 27342 27657 28044 28861 32718 33364 33516 35588 35998 36162 36876 37107 38171 40827 43022 45756 48298 49077 49476 50046 53382 53997 54436 54684 55314 57722 58387 62279 64533 65436 71996 72324 72447 74214 75069 76342 80073 81654 86044 86583 95263 96596 98154 100092 106764 107994 110628 114513 115444 116774 122481 124558 125993 129066 144894 148428 150138 152684 160146 161991 163308 169043 173166 175161 186837 190526 193599 196308 215988 217341 229026 233548 244962 249116 251986 258132 258571 259749 285789 289788 300276 320292 323982 338086 341981 343539 346332 350322 373674 377979 381052 387198 408709 434682 458052 489924 503972 507129 517142 519498 525483 557969 560511 571578 647964 666841 676172 683962 687078 700644 747348 755958 774396 775713 817418 857367 869364 881951 1014258 1025943 1034284 1038996 1050966 1115938 1121022 1133937 1143156 1183301 1226127 1333682 1367924 1374156 1511916 1521387 1551426 1634836 1673907 1714734 1763902 1809997 2000523 2028516 2051886 2101932 2231876 2242044 2267874 2327139 2366602 2393867 2452254 2645853 2667364 3042774 3077829 3102852 3347814 3429468 3527804 3549903 3619994 3678381 3905783 4001046 4103772 4535748 4654278 4733204 4787734 4904508 5021721 5291706 5429991 6001569 6085548 6155658 6695628 7099806 7181601 7239988 7356762 7811566 7937559 8002092 9308556 9575468 10043442 10583412 10601411 10649709 10859982 11717349 12003138 12311316 12669979 14199612 14363202 14713524 15623132 15875118 16289973 16757069 20086884 21202822 21299418 21544803 21719964 23434698 24006276 25339958 27340481 28726404 31750236 31804233 32579946 33514138 35152047 38009937 42405644 42598836 43089606 46869396 50271207 50679916 54680962 63608466 65159892 67028276 70304094 74209877 76019874 82021443 86179212 95412699 100542414 109361924 114029811 127216932 140608188 148419754 150813621 152039748 164042886 190825398 201084828 222629631 228059622 246064329 296839508 301627242 328085772 381650796 445259262 456119244 492128658 519469139 603254484 667888893 890518524 984257316 1038938278 1335777786 1558407417 2077876556 2671555572 3116814834 4675222251 6233629668 9350444502 18700889004
• Sum of all divisors σ(n): 61347686400
• Sum of proper divisors (its aliquot sum) s(n): 42646797396
• 18700889004 is an abundant number, because the sum of its proper divisors (42646797396) is greater than itself. Its abundance is 23945908392

Bases of 18700889004

• Binary: 10001011010101010001110101110101100₂
• Hexadecimal: 0x45AA8EBAC
• Base-36: 8LA0YB0

Squares and roots of 18700889004

• 18700889004 squared (18700889004²) is 349723249539928112016
• 18700889004 cubed (18700889004³) is 6540135671764389688950494672064
• The square root of 18700889004 is 136751.1937936923
• The cube root of 18700889004 is 2654.3249184285

Scales and comparisons

• 18,700,889,004 seconds is equal to 594 years, 32 weeks, 5 days, 11 hours, 23 minutes, 24 seconds.
• To count from 1 to 18,700,889,004 would take you about one thousand, one hundred eighty-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 18700889004 cubic inches would be around 221.2 feet tall.

Recreational maths with 18700889004

• 18700889004 backwards is 40098800781
• The number of decimal digits it has is: 11
• The sum of 18700889004's digits is 45
• More coming soon!