18122309632

Names of 18122309632

• Cardinal: 18122309632 can be written as Eighteen billion, one hundred twenty-two million, three hundred nine thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.8122309632 × 10¹⁰

Factors of 18122309632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 97

Divisors of 18122309632

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 47 56 64 82 94 112 128 164 188 224 256 287 328 329 376 448 512 574 656 658 752 896 1024 1148 1312 1316 1504 1681 1792 1927 2048 2296 2624 2632 3008 3362 3584 3854 4096 4592 5248 5264 6016 6724 7168 7708 8192 9184 10496 10528 11767 12032 13448 13489 14336 15416 16384 18368 20992 21056 23534 24064 26896 26978 28672 30832 32768 36736 41984 42112 47068 48128 53792 53956 57344 61664 73472 79007 83968 84224 94136 96256 107584 107912 114688 123328 146944 158014 167936 168448 188272 192512 215168 215824 229376 246656 293888 316028 335872 336896 376544 385024 430336 431648 493312 553049 587776 632056 671744 673792 753088 770048 860672 863296 986624 1106098 1175552 1264112 1343488 1347584 1506176 1540096 1721344 1726592 1973248 2212196 2351104 2528224 2695168 3012352 3442688 3453184 3946496 4424392 4702208 5056448 5390336 6024704 6885376 6906368 7892992 8848784 9404416 10112896 10780672 12049408 13770752 13812736 15785984 17697568 20225792 24098816 27541504 27625472 31571968 35395136 40451584 48197632 55083008 55250944 63143936 70790272 80903168 96395264 110501888 141580544 161806336 192790528 221003776 283161088 323612672 385581056 442007552 566322176 647225344 1132644352 1294450688 2265288704 2588901376 4530577408 9061154816 18122309632
• Sum of all divisors σ(n): 43360053120
• Sum of proper divisors (its aliquot sum) s(n): 25237743488
• 18122309632 is an abundant number, because the sum of its proper divisors (25237743488) is greater than itself. Its abundance is 7115433856

Bases of 18122309632

• Binary: 10000111000001011001000000000000000₂
• Hexadecimal: 0x4382C8000
• Base-36: 8BPJZLS

Squares and roots of 18122309632

• 18122309632 squared (18122309632²) is 328418106398079975424
• 18122309632 cubed (18122309632³) is 5951694612901125564932678483968
• The square root of 18122309632 is 134619.1280316435
• The cube root of 18122309632 is 2626.6639612203

Scales and comparisons

• 18,122,309,632 seconds is equal to 576 years, 12 weeks, 22 hours, 53 minutes, 52 seconds.
• To count from 1 to 18,122,309,632 would take you about one thousand, one hundred fifty-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 18122309632 cubic inches would be around 218.9 feet tall.

Recreational maths with 18122309632

• 18122309632 backwards is 23690322181
• The number of decimal digits it has is: 11
• The sum of 18122309632's digits is 37
• More coming soon!