18104900880

Names of 18104900880

• Cardinal: 18104900880 can be written as Eighteen billion, one hundred four million, nine hundred thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.810490088 × 10¹⁰

Factors of 18104900880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 197

Divisors of 18104900880

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 30 33 38 40 44 48 55 57 60 66 76 80 88 95 110 114 120 121 132 152 157 165 176 190 209 220 228 240 242 264 285 304 314 330 361 363 380 418 440 456 471 484 528 570 605 627 628 660 722 726 760 785 836 880 912 942 968 1045 1083 1140 1210 1254 1256 1320 1331 1444 1452 1520 1570 1672 1727 1805 1815 1884 1936 2090 2166 2280 2299 2355 2420 2508 2512 2640 2662 2888 2904 2983 3135 3140 3344 3454 3610 3630 3768 3971 3993 4180 4332 4560 4598 4710 4840 5016 5181 5324 5415 5776 5808 5966 6270 6280 6655 6897 6908 7220 7260 7536 7942 7986 8360 8635 8664 8949 9196 9420 9680 10032 10362 10648 10830 11495 11913 11932 12540 12560 13310 13794 13816 14440 14520 14915 15884 15972 16720 17270 17328 17898 18392 18840 18997 19855 19965 20724 21296 21660 22990 23826 23864 25080 25289 25905 26620 27588 27632 28880 29040 29830 31768 31944 32813 34485 34540 35796 36784 37680 37994 39710 39930 41448 43320 43681 44745 45980 47652 47728 50160 50578 51810 53240 55176 56677 56991 59565 59660 63536 63888 65626 68970 69080 71592 75867 75988 79420 79860 82896 86640 87362 89490 91960 94985 95304 98439 101156 103620 106480 110352 113354 113982 119130 119320 126445 131043 131252 137940 138160 143184 151734 151976 158840 159720 164065 170031 174724 178980 183920 189970 190608 196878 202312 207240 208967 218405 226708 227964 238260 238640 252890 262086 262504 275880 283385 284955 303468 303952 317680 319440 328130 340062 349448 357960 360943 379335 379940 393756 404624 414480 417934 436810 453416 455928 476520 480491 492195 505780 524172 525008 551760 566770 569910 606936 623447 626901 655215 656260 680124 698896 715920 721886 758670 759880 787512 835868 850155 873620 906832 911856 953040 960982 984390 1011560 1044835 1048344 1082829 1133540 1139820 1213872 1246894 1253802 1310430 1312520 1360248 1441473 1443772 1517340 1519760 1575024 1671736 1700310 1747240 1804715 1870341 1921964 1968780 2023120 2089670 2096688 2165658 2267080 2279640 2402455 2493788 2507604 2620860 2625040 2720496 2882946 2887544 3034680 3117235 3134505 3343472 3400620 3494480 3609430 3740682 3843928 3937560 3970373 4179340 4331316 4534160 4559280 4804910 4987576 5015208 5241720 5414145 5765892 5775088 6069360 6234470 6269010 6801240 6857917 7207365 7218860 7481364 7687856 7875120 7940746 8358680 8662632 9351705 9609820 9975152 10030416 10483440 10828290 11531784 11911119 12468940 12538020 13602480 13715834 14414730 14437720 14962728 15881492 16717360 17325264 18703410 19219640 19851865 20573751 21656580 23063568 23822238 24937880 25076040 27431668 28829460 28875440 29925456 31762984 34289585 37406820 38439280 39703730 41147502 43313160 47644476 49875760 50152080 54863336 57658920 59555595 63525968 68579170 74813640 75437087 79407460 82295004 86626320 95288952 102868755 109726672 115317840 119111190 137158340 149627280 150874174 158814920 164590008 190577904 205737510 226311261 238222380 274316680 301748348 317629840 329180016 377185435 411475020 452622522 476444760 548633360 603496696 754370870 822950040 905245044 952889520 1131556305 1206993392 1508741740 1645900080 1810490088 2263112610 3017483480 3620980176 4526225220 6034966960 9052450440 18104900880
• Sum of all divisors σ(n): 65568624768
• Sum of proper divisors (its aliquot sum) s(n): 47463723888
• 18104900880 is an abundant number, because the sum of its proper divisors (47463723888) is greater than itself. Its abundance is 29358823008

Bases of 18104900880

• Binary: 10000110111001000101101110100010000₂
• Hexadecimal: 0x43722DD10
• Base-36: 8BF6UXC

Squares and roots of 18104900880

• 18104900880 squared (18104900880²) is 327787435874624774400
• 18104900880 cubed (18104900880³) is 5934559036219437647704361472000
• The square root of 18104900880 is 134554.4532150459
• The cube root of 18104900880 is 2625.8226116649

Scales and comparisons

• 18,104,900,880 seconds is equal to 575 years, 35 weeks, 2 days, 11 hours, 8 minutes.
• To count from 1 to 18,104,900,880 would take you about one thousand, one hundred fifty-one 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 18104900880 cubic inches would be around 218.8 feet tall.

Recreational maths with 18104900880

• 18104900880 backwards is 08800940181
• The number of decimal digits it has is: 11
• The sum of 18104900880's digits is 39
• More coming soon!