8109221120

Names of 8109221120

• Cardinal: 8109221120 can be written as Eight billion, one hundred nine million, two hundred twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.10922112 × 10⁹

Factors of 8109221120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6367

Divisors of 8109221120

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 32 35 40 44 52 55 56 64 65 70 77 80 88 91 104 110 112 128 130 140 143 154 160 176 182 208 220 224 256 260 280 286 308 320 352 364 385 416 440 448 455 520 560 572 616 640 704 715 728 770 832 880 896 910 1001 1040 1120 1144 1232 1280 1408 1430 1456 1540 1664 1760 1792 1820 2002 2080 2240 2288 2464 2816 2860 2912 3080 3328 3520 3640 4004 4160 4480 4576 4928 5005 5720 5824 6160 6329 7040 7280 8008 8320 8960 9152 9856 10010 11440 11648 12320 12658 14080 14560 16016 16640 18304 19712 20020 22880 23296 24640 25316 29120 31645 32032 36608 40040 44303 45760 49280 50632 58240 63290 64064 69619 80080 82277 88606 91520 98560 101264 116480 126580 128128 139238 160160 164554 177212 183040 202528 221515 253160 256256 278476 320320 329108 348095 354424 405056 411385 443030 487333 506320 556952 575939 640640 658216 696190 708848 810112 822770 886060 905047 974666 1012640 1113904 1151878 1281280 1316432 1392380 1417696 1620224 1645540 1772120 1810094 1949332 2025280 2227808 2303756 2436665 2632864 2784760 2835392 2879695 3291080 3544240 3620188 3898664 4050560 4455616 4525235 4607512 4873330 5265728 5569520 5670784 5759390 6335329 6582160 7088480 7240376 7797328 8101120 8911232 9050470 9215024 9746660 10531456 11139040 11341568 11518780 12670658 13164320 14176960 14480752 15594656 17822464 18100940 18430048 19493320 21062912 22278080 23037560 25341316 26328640 28353920 28961504 31189312 31676645 36201880 36860096 38986640 44556160 46075120 50682632 52657280 56707840 57923008 62378624 63353290 72403760 73720192 77973280 89112320 92150240 101365264 105314560 115846016 124757248 126706580 144807520 147440384 155946560 184300480 202730528 231692032 253413160 289615040 311893120 368600960 405461056 506826320 579230080 623786240 737201920 810922112 1013652640 1158460160 1621844224 2027305280 4054610560 8109221120
• Sum of all divisors σ(n): 26084056320
• Sum of proper divisors (its aliquot sum) s(n): 17974835200
• 8109221120 is an abundant number, because the sum of its proper divisors (17974835200) is greater than itself. Its abundance is 9865614080

Bases of 8109221120

• Binary: 111100011010110001110010100000000₂
• Hexadecimal: 0x1E358E500
• Base-36: 3Q40R28

Squares and roots of 8109221120

• 8109221120 squared (8109221120²) is 65759467173054054400
• 8109221120 cubed (8109221120³) is 533258060039676632842108928000
• The square root of 8109221120 is 90051.2138729957
• The cube root of 8109221120 is 2009.0606503215

Scales and comparisons

• 8,109,221,120 seconds is equal to 257 years, 44 weeks, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 8,109,221,120 would take you about five hundred fifteen 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 8109221120 cubic inches would be around 167.4 feet tall.

Recreational maths with 8109221120

• 8109221120 backwards is 0211229018
• 8109221120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8109221120's digits is 26
• More coming soon!