18048900870

Names of 18048900870

• Cardinal: 18048900870 can be written as Eighteen billion, forty-eight million, nine hundred thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.804890087 × 10¹⁰

Factors of 18048900870

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 508

Divisors of 18048900870

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 27 30 33 35 39 42 45 54 55 63 65 66 70 77 78 90 91 99 105 110 117 121 126 130 135 143 154 165 169 182 189 195 198 210 231 234 242 270 273 286 297 315 330 338 351 363 378 385 390 429 455 462 467 495 507 546 585 594 605 630 693 702 715 726 770 819 845 847 858 910 934 945 990 1001 1014 1089 1155 1170 1183 1210 1287 1365 1386 1401 1430 1485 1521 1573 1638 1690 1694 1755 1815 1859 1890 2002 2079 2145 2178 2310 2335 2366 2457 2535 2541 2574 2730 2802 2970 3003 3042 3146 3267 3269 3465 3510 3549 3630 3718 3861 4095 4158 4203 4235 4290 4563 4670 4719 4914 5005 5070 5082 5137 5445 5577 5915 6006 6071 6435 6534 6538 6930 7005 7098 7605 7623 7722 7865 8190 8406 8470 9009 9126 9295 9438 9807 10010 10274 10395 10647 10890 11011 11154 11830 12142 12285 12609 12705 12870 13013 14010 14157 15015 15210 15246 15411 15730 16335 16345 16731 17745 18018 18213 18590 19305 19614 20449 20790 21015 21294 22022 22815 22869 23595 24570 25218 25410 25685 26026 27027 27885 28314 29421 30030 30355 30822 31941 32670 32690 33033 33462 35490 35959 36426 38115 38610 39039 40898 42030 42471 42497 45045 45630 45738 46233 47190 49035 50193 51370 53235 54054 54639 55055 55770 56507 58842 60710 61347 63045 63882 65065 66066 66781 70785 71918 76230 77055 78078 78923 83655 84942 84994 88263 90090 91065 92466 98070 99099 100386 102245 106470 107877 109278 110110 113014 114345 117117 122694 126090 127491 130130 133562 135135 138699 141570 143143 147105 154110 157846 159705 163917 165165 167310 169521 176526 179795 182130 184041 195195 198198 200343 204490 212355 212485 215754 228690 231165 234234 236769 250965 254982 270270 273195 277398 282535 286286 294210 297297 306735 319410 323631 327834 330330 333905 339042 351351 359590 368082 382473 390390 394615 395549 400686 424710 424970 429429 441315 462330 467467 473538 495495 501930 508563 539385 546390 552123 552461 565070 585585 594594 601029 613470 637455 647262 667810 693495 702702 710307 715715 734591 764946 789230 791098 819585 847605 858858 868153 882630 920205 934934 970893 990990 1001715 1017126 1078770 1104246 1104922 1147419 1171170 1183845 1186647 1202058 1274910 1288287 1386990 1402401 1420614 1431430 1469182 1486485 1525689 1618155 1639170 1657383 1695210 1736306 1756755 1803087 1840410 1912365 1941786 1977745 2003430 2130921 2147145 2203773 2294838 2337335 2367690 2373294 2542815 2576574 2604459 2760615 2762305 2804802 2972970 3005145 3051378 3236310 3314766 3513510 3551535 3559941 3606174 3672955 3824730 3864861 3955490 4207203 4261842 4294290 4340765 4407546 4674670 4854465 4972149 5085630 5142137 5208918 5521230 5524610 5737095 5933235 6010290 6077071 6441435 6611319 7012005 7103070 7119882 7345910 7628445 7729722 7813377 8286915 8414406 8681530 9015435 9549683 9708930 9944298 10284274 10654605 10679823 11018865 11474190 11866470 12154142 12621609 12882870 13022295 13222638 14024010 14916447 15256890 15426411 15626754 16573830 17799705 18030870 18231213 19099366 19324305 19833957 21036015 21309210 21359646 22037730 23440131 24860745 25243218 25710685 26044590 28649049 29832894 30385355 30852822 33056595 35599410 36462426 38648610 39066885 39667914 42072030 46279233 46880262 47748415 49721490 51421370 53399115 54693639 57298098 60770710 63108045 66113190 66847781 74582235 77132055 78133770 85947147 91156065 92558466 95496830 99169785 106798230 109387278 117200655 126216090 133695562 138837699 143245245 149164470 154264110 164080917 171894294 182312130 198339570 200543343 231396165 234401310 257841441 273468195 277675398 286490490 328161834 334238905 401086686 429735735 462792330 515682882 546936390 601630029 668477810 694188495 820404585 859471470 1002716715 1203260058 1289207205 1388376990 1640809170 1804890087 2005433430 2578414410 3008150145 3609780174 6016300290 9024450435 18048900870
• Sum of all divisors σ(n): 65610155520
• Sum of proper divisors (its aliquot sum) s(n): 47561254650
• 18048900870 is an abundant number, because the sum of its proper divisors (47561254650) is greater than itself. Its abundance is 29512353780

Bases of 18048900870

• Binary: 10000110011110011000101111100000110₂
• Hexadecimal: 0x433CC5F06
• Base-36: 8AHUL1I

Squares and roots of 18048900870

• 18048900870 squared (18048900870²) is 325762822615086756900
• 18048900870 cubed (18048900870³) is 5879660892511095041737888503000
• The square root of 18048900870 is 134346.1978248735
• The cube root of 18048900870 is 2623.1125174337

Scales and comparisons

• 18,048,900,870 seconds is equal to 573 years, 46 weeks, 5 days, 7 hours, 34 minutes, 30 seconds.
• To count from 1 to 18,048,900,870 would take you about one thousand, one hundred forty-seven 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 18048900870 cubic inches would be around 218.6 feet tall.

Recreational maths with 18048900870

• 18048900870 backwards is 07800984081
• 18048900870 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18048900870's digits is 45
• More coming soon!