28732112080

Names of 28732112080

• Cardinal: 28732112080 can be written as Twenty-eight billion, seven hundred thirty-two million, one hundred twelve thousand and eighty.

Scientific notation

• Scientific notation: 2.873211208 × 10¹⁰

Factors of 28732112080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 34031

Divisors of 28732112080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 56 68 70 80 85 89 112 119 136 140 170 178 238 272 280 340 356 445 476 560 595 623 680 712 890 952 1190 1246 1360 1424 1513 1780 1904 2380 2492 3026 3115 3560 4760 4984 6052 6230 7120 7565 9520 9968 10591 12104 12460 15130 21182 24208 24920 30260 33911 42364 49840 52955 60520 67822 84728 105910 121040 135644 169456 169555 211820 237377 271288 339110 423640 474754 542576 576487 678220 847280 949508 1152974 1186885 1356440 1899016 2305948 2373770 2712880 2882435 3018079 3798032 4035409 4611896 4747540 5764870 6036158 8070818 9223792 9495080 11529740 12072316 15090395 16141636 18990160 20177045 21126553 23059480 24144632 30180790 32283272 40354090 42253106 46118960 48289264 51307343 60361580 64566544 80708180 84506212 102614686 105632765 120723160 161416360 169012424 205229372 211265530 241446320 256536715 322832720 338024848 359151401 410458744 422531060 513073430 718302802 820917488 845062120 1026146860 1436605604 1690124240 1795757005 2052293720 2873211208 3591514010 4104587440 5746422416 7183028020 14366056040 28732112080
• Sum of all divisors σ(n): 81746910720
• Sum of proper divisors (its aliquot sum) s(n): 53014798640
• 28732112080 is an abundant number, because the sum of its proper divisors (53014798640) is greater than itself. Its abundance is 24282686560

Bases of 28732112080

• Binary: 11010110000100100010011110011010000₂
• Hexadecimal: 0x6B0913CD0
• Base-36: D76CVKG

Squares and roots of 28732112080

• 28732112080 squared (28732112080²) is 825534264577681926400
• 28732112080 cubed (28732112080³) is 23719343015726330975915110912000
• The square root of 28732112080 is 169505.4927723583
• The cube root of 28732112080 is 3062.8273553279

Scales and comparisons

• 28,732,112,080 seconds is equal to 913 years, 30 weeks, 5 days, 14 hours, 14 minutes, 40 seconds.
• To count from 1 to 28,732,112,080 would take you about one thousand, eight hundred twenty-seven 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 28732112080 cubic inches would be around 255.2 feet tall.

Recreational maths with 28732112080

• 28732112080 backwards is 08021123782
• 28732112080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28732112080's digits is 34
• More coming soon!