18442418904

Names of 18442418904

• Cardinal: 18442418904 can be written as Eighteen billion, four hundred forty-two million, four hundred eighteen thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.8442418904 × 10¹⁰

Factors of 18442418904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 359

Divisors of 18442418904

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 49 52 53 54 56 63 72 78 81 84 91 98 104 106 108 117 126 147 156 159 162 168 182 189 196 212 216 234 243 252 273 281 294 312 318 324 351 364 371 378 392 424 441 468 477 486 504 546 562 567 588 636 637 648 689 702 728 742 756 819 843 882 936 954 972 1053 1092 1113 1124 1134 1176 1272 1274 1323 1378 1404 1431 1484 1512 1638 1686 1701 1764 1908 1911 1944 1967 2067 2106 2184 2226 2248 2268 2457 2529 2548 2597 2646 2756 2808 2862 2968 3159 3276 3339 3372 3402 3528 3653 3816 3822 3934 3969 4134 4212 4293 4452 4536 4823 4914 5058 5096 5194 5292 5512 5724 5733 5901 6201 6318 6552 6678 6744 6804 7306 7371 7587 7644 7791 7868 7938 8268 8424 8586 8904 9646 9828 10017 10116 10388 10584 10959 11448 11466 11802 11907 12402 12636 12879 13356 13608 13769 14469 14612 14742 14893 15174 15288 15582 15736 15876 16536 17172 17199 17703 18603 19292 19656 20034 20232 20776 21918 22113 22761 22932 23373 23604 23814 24804 25272 25571 25758 26712 27538 28938 29224 29484 29786 30051 30348 31164 31752 32877 33761 34344 34398 35406 37206 38584 40068 41307 43407 43836 44226 44679 45522 45864 46746 47208 47628 49608 51142 51516 51597 53109 55076 55809 57876 58968 59572 60102 60696 62328 65754 67522 68283 68796 70119 70812 74412 76713 80136 82614 86814 87672 88452 89358 90153 91044 93492 95256 98631 101283 102284 103032 103194 104251 106218 110152 111618 115752 119144 120204 123921 130221 131508 134037 135044 136566 137592 140238 141624 148824 153426 154791 159327 165228 167427 173628 176904 178716 178997 180306 182088 186984 193609 197262 202566 204568 206388 208502 210357 212436 223236 230139 240408 247842 260442 263016 268074 270088 273132 280476 295893 303849 306852 309582 312753 318654 330456 334854 347256 357432 357994 360612 371763 387218 390663 394524 402111 405132 412776 417004 420714 424872 446472 460278 477981 495684 520884 536148 536991 546264 560952 580827 591786 607698 613704 619164 625506 631071 637308 669708 690417 715988 721224 729757 743526 774436 781326 789048 804222 810264 834008 841428 887679 911547 920556 938259 955962 991368 1041768 1072296 1073982 1115289 1161654 1171989 1183572 1206333 1215396 1238328 1251012 1262142 1274616 1339416 1355263 1380834 1431976 1459514 1487052 1548872 1562652 1608444 1610973 1682856 1742481 1775358 1823094 1841112 1876518 1911924 2071251 2147964 2189271 2230578 2323308 2343978 2367144 2412666 2430792 2502024 2524284 2710526 2734641 2761668 2814777 2919028 2974104 3125304 3216888 3221946 3345867 3484962 3550716 3618999 3646188 3753036 3823848 4065789 4142502 4295928 4378542 4461156 4646616 4687956 4825332 4832919 5048568 5227443 5421052 5469282 5523336 5629554 5838056 6213753 6443892 6567813 6691734 6969924 7101432 7237998 7292376 7506072 8131578 8203923 8285004 8444331 8757084 8922312 9375912 9486841 9650664 9665838 10454886 10842104 10938564 11259108 12197367 12427506 12887784 13135626 13383468 13939848 14475996 14498757 15682329 16263156 16407846 16570008 16888662 17514168 18973682 19331676 19703439 20909772 21877128 22518216 24394734 24855012 25332993 26271252 26766936 28460523 28951992 28997514 31364658 32526312 32815692 33777324 36592101 37947364 38663352 39406878 41819544 43496271 47046987 48789468 49710024 50665986 52542504 56921046 57995028 59110317 62729316 65631384 67554648 73184202 75894728 78813756 85381569 86992542 94093974 97578936 101331972 109776303 113842092 115990056 118220634 125458632 146368404 157627512 170763138 173985084 177330951 188187948 202663944 219552606 227684184 236441268 256144707 292736808 329328909 341526276 347970168 354661902 376375896 439105212 472882536 512289414 658657818 683052552 709323804 768434121 878210424 1024578828 1317315636 1418647608 1536868242 2049157656 2305302363 2634631272 3073736484 4610604726 6147472968 9221209452 18442418904
• Sum of all divisors σ(n): 66349614240
• Sum of proper divisors (its aliquot sum) s(n): 47907195336
• 18442418904 is an abundant number, because the sum of its proper divisors (47907195336) is greater than itself. Its abundance is 29464776432

Bases of 18442418904

• Binary: 10001001011010000001111101011011000₂
• Hexadecimal: 0x44B40FAD8
• Base-36: 8H051I0

Squares and roots of 18442418904

• 18442418904 squared (18442418904²) is 340122815030616561216
• 18442418904 cubed (18442418904³) is 6272687433602338207345431627264
• The square root of 18442418904 is 135802.8678047707
• The cube root of 18442418904 is 2642.0394261835

Scales and comparisons

• 18,442,418,904 seconds is equal to 586 years, 21 weeks, 2 days, 22 hours, 8 minutes, 24 seconds.
• To count from 1 to 18,442,418,904 would take you about one thousand, one hundred seventy-two 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 18442418904 cubic inches would be around 220.2 feet tall.

Recreational maths with 18442418904

• 18442418904 backwards is 40981424481
• The number of decimal digits it has is: 11
• The sum of 18442418904's digits is 45
• More coming soon!