28395648000

Names of 28395648000

• Cardinal: 28395648000 can be written as Twenty-eight billion, three hundred ninety-five million, six hundred forty-eight thousand.

Scientific notation

• Scientific notation: 2.8395648 × 10¹⁰

Factors of 28395648000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 167

Divisors of 28395648000

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 125 128 144 150 157 160 180 192 200 225 240 250 256 288 300 314 320 360 375 384 400 450 471 480 500 512 576 600 628 640 720 750 768 785 800 900 942 960 1000 1024 1125 1152 1200 1256 1280 1413 1440 1500 1536 1570 1600 1800 1884 1920 2000 2250 2304 2355 2400 2512 2560 2826 2880 3000 3072 3140 3200 3600 3768 3840 3925 4000 4500 4608 4710 4800 5024 5120 5652 5760 6000 6280 6400 7065 7200 7536 7680 7850 8000 9000 9216 9420 9600 10048 11304 11520 11775 12000 12560 12800 14130 14400 15072 15360 15700 16000 18000 18840 19200 19625 20096 22608 23040 23550 24000 24649 25120 25600 28260 28800 30144 31400 32000 35325 36000 37680 38400 39250 40192 45216 46080 47100 48000 49298 50240 56520 57600 58875 60288 62800 64000 70650 72000 73947 75360 76800 78500 80384 90432 94200 96000 98596 100480 113040 115200 117750 120576 123245 125600 128000 141300 144000 147894 150720 157000 160768 176625 180864 188400 192000 197192 200960 221841 226080 230400 235500 241152 246490 251200 282600 288000 295788 301440 314000 353250 361728 369735 376800 384000 394384 401920 443682 452160 471000 482304 492980 502400 565200 576000 591576 602880 616225 628000 706500 723456 739470 753600 788768 803840 887364 904320 942000 985960 1004800 1109205 1130400 1152000 1183152 1205760 1232450 1256000 1413000 1446912 1478940 1507200 1577536 1774728 1808640 1848675 1884000 1971920 2009600 2218410 2260800 2366304 2411520 2464900 2512000 2826000 2957880 3014400 3081125 3155072 3549456 3617280 3697350 3768000 3943840 4019200 4436820 4521600 4732608 4929800 5024000 5546025 5652000 5915760 6028800 6162250 6310144 7098912 7234560 7394700 7536000 7887680 8873640 9043200 9243375 9465216 9859600 10048000 11092050 11304000 11831520 12057600 12324500 12620288 14197824 14789400 15072000 15775360 17747280 18086400 18486750 18930432 19719200 20096000 22184100 22608000 23663040 24649000 25240576 27730125 28395648 29578800 30144000 31550720 35494560 36172800 36973500 37860864 39438400 44368200 45216000 47326080 49298000 55460250 56791296 59157600 60288000 63101440 70989120 73947000 75721728 78876800 88736400 90432000 94652160 98596000 110920500 113582592 118315200 126202880 141978240 147894000 157753600 177472800 180864000 189304320 197192000 221841000 227165184 236630400 283956480 295788000 315507200 354945600 378608640 394384000 443682000 473260800 567912960 591576000 631014400 709891200 788768000 887364000 946521600 1135825920 1183152000 1419782400 1577536000 1774728000 1893043200 2366304000 2839564800 3155072000 3549456000 4732608000 5679129600 7098912000 9465216000 14197824000 28395648000
• Sum of all divisors σ(n): 102981696012
• Sum of proper divisors (its aliquot sum) s(n): 74586048012
• 28395648000 is an abundant number, because the sum of its proper divisors (74586048012) is greater than itself. Its abundance is 46190400012

Bases of 28395648000

• Binary: 11010011100100000110011010000000000₂
• Hexadecimal: 0x69C833400
• Base-36: D1M1A80

Squares and roots of 28395648000

• 28395648000 squared (28395648000²) is 806312825339904000000
• 28395648000 cubed (28395648000³) is 22895775166237394337792000000000
• The square root of 28395648000 is 168510.0827843841
• The cube root of 28395648000 is 3050.8247523229

Scales and comparisons

• 28,395,648,000 seconds is equal to 902 years, 46 weeks, 3 days, 8 hours.
• To count from 1 to 28,395,648,000 would take you about one thousand, eight hundred 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 28395648000 cubic inches would be around 254.2 feet tall.

Recreational maths with 28395648000

• 28395648000 backwards is 00084659382
• 28395648000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28395648000's digits is 45
• More coming soon!