18016598016

Names of 18016598016

• Cardinal: 18016598016 can be written as Eighteen billion, sixteen million, five hundred ninety-eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.8016598016 × 10¹⁰

Factors of 18016598016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1693

Divisors of 18016598016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 67 72 81 96 108 128 134 144 162 192 201 216 256 268 288 324 384 402 432 512 536 576 603 648 768 804 864 1024 1072 1152 1206 1296 1536 1608 1621 1728 1809 2048 2144 2304 2412 2592 3072 3216 3242 3456 3618 4288 4608 4824 4863 5184 5427 6144 6432 6484 6912 7236 8576 9216 9648 9726 10368 10854 12864 12968 13824 14472 14589 17152 18432 19296 19452 20736 21708 25728 25936 27648 28944 29178 34304 38592 38904 41472 43416 43767 51456 51872 55296 57888 58356 68608 77184 77808 82944 86832 87534 102912 103744 108607 115776 116712 131301 137216 154368 155616 165888 173664 175068 205824 207488 217214 231552 233424 262602 308736 311232 325821 347328 350136 411648 414976 434428 463104 466848 525204 617472 622464 651642 694656 700272 829952 868856 926208 933696 977463 1050408 1234944 1244928 1303284 1389312 1400544 1659904 1737712 1852416 1867392 1954926 2100816 2489856 2606568 2778624 2801088 2932389 3319808 3475424 3704832 3734784 3909852 4201632 4979712 5213136 5557248 5602176 5864778 6950848 7469568 7819704 8403264 8797167 9959424 10426272 11114496 11204352 11729556 13901696 14939136 15639408 16806528 17594334 20852544 22408704 23459112 27803392 29878272 31278816 33613056 35188668 41705088 44817408 46918224 55606784 62557632 67226112 70377336 83410176 89634816 93836448 111213568 125115264 134452224 140754672 166820352 187672896 222427136 250230528 268904448 281509344 333640704 375345792 500461056 563018688 667281408 750691584 1000922112 1126037376 1501383168 2001844224 2252074752 3002766336 4504149504 6005532672 9008299008 18016598016
• Sum of all divisors σ(n): 54651116520
• Sum of proper divisors (its aliquot sum) s(n): 36634518504
• 18016598016 is an abundant number, because the sum of its proper divisors (36634518504) is greater than itself. Its abundance is 18617920488

Bases of 18016598016

• Binary: 10000110001110111110111100000000000₂
• Hexadecimal: 0x431DF7800
• Base-36: 89YM800

Squares and roots of 18016598016

• 18016598016 squared (18016598016²) is 324597804070135136256
• 18016598016 cubed (18016598016³) is 5848148152807953420721739268096
• The square root of 18016598016 is 134225.9215501983
• The cube root of 18016598016 is 2621.5466857661

Scales and comparisons

• 18,016,598,016 seconds is equal to 572 years, 45 weeks, 2 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,016,598,016 would take you about one thousand, one hundred forty-five 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 18016598016 cubic inches would be around 218.5 feet tall.

Recreational maths with 18016598016

• 18016598016 backwards is 61089561081
• The number of decimal digits it has is: 11
• The sum of 18016598016's digits is 45
• More coming soon!