18529743008

Names of 18529743008

• Cardinal: 18529743008 can be written as Eighteen billion, five hundred twenty-nine million, seven hundred forty-three thousand and eight.

Scientific notation

• Scientific notation: 1.8529743008 × 10¹⁰

Factors of 18529743008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 144

Divisors of 18529743008

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 43 56 73 76 86 112 133 146 152 172 224 266 292 301 304 344 361 511 532 584 602 608 688 722 817 1022 1064 1168 1204 1376 1387 1444 1634 2044 2128 2336 2408 2527 2774 2888 3139 3268 4088 4256 4816 5054 5329 5548 5719 5776 6278 6536 8176 9632 9709 10108 10658 11096 11438 11552 12556 13072 15523 16352 19418 20216 21316 21973 22192 22876 25112 26144 26353 31046 37303 38836 40432 42632 43946 44384 45752 50224 52706 59641 62092 74606 77672 80864 85264 87892 91504 100448 101251 105412 108661 119282 124184 149212 155344 170528 175784 183008 184471 202502 210824 217322 229147 238564 248368 298424 310688 351568 368942 405004 417487 421648 434644 458294 477128 496736 596848 703136 708757 737884 810008 834974 843296 869288 916588 954256 1133179 1193696 1417514 1475768 1604029 1620016 1669948 1738576 1833176 1908512 1923769 2266358 2835028 2951536 3208058 3240032 3339896 3477152 3666352 3847538 4353793 4532716 5670056 5903072 6416116 6679792 7332704 7695076 7932253 8707586 9065432 11340112 12832232 13359584 13466383 15390152 15864506 17415172 18130864 22680224 25664464 26932766 30476551 30780304 31729012 34830344 36261728 51328928 53865532 60953102 61560608 63458024 69660688 82722067 107731064 121906204 126916048 139321376 165444134 215462128 243812408 253832096 330888268 430924256 487624816 579054469 661776536 975249632 1158108938 1323553072 2316217876 2647106144 4632435752 9264871504 18529743008
• Sum of all divisors σ(n): 45650249568
• Sum of proper divisors (its aliquot sum) s(n): 27120506560
• 18529743008 is an abundant number, because the sum of its proper divisors (27120506560) is greater than itself. Its abundance is 8590763552

Bases of 18529743008

• Binary: 10001010000011101010111000010100000₂
• Hexadecimal: 0x4507570A0
• Base-36: 8IG4P7K

Squares and roots of 18529743008

• 18529743008 squared (18529743008²) is 343351375942524888064
• 18529743008 cubed (18529743008³) is 6362212757658179954469886656512
• The square root of 18529743008 is 136123.9986482911
• The cube root of 18529743008 is 2646.2028449781

Scales and comparisons

• 18,529,743,008 seconds is equal to 589 years, 9 weeks, 5 days, 14 hours, 50 minutes, 8 seconds.
• To count from 1 to 18,529,743,008 would take you about one thousand, one hundred seventy-eight 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 18529743008 cubic inches would be around 220.5 feet tall.

Recreational maths with 18529743008

• 18529743008 backwards is 80034792581
• The number of decimal digits it has is: 11
• The sum of 18529743008's digits is 47
• More coming soon!