28993075200

Names of 28993075200

• Cardinal: 28993075200 can be written as Twenty-eight billion, nine hundred ninety-three million, seventy-five thousand, two hundred.

Scientific notation

• Scientific notation: 2.89930752 × 10¹⁰

Factors of 28993075200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 7001

Divisors of 28993075200

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 128 135 144 150 160 162 180 192 200 216 225 240 256 270 288 300 320 324 360 384 400 405 432 450 480 512 540 576 600 640 648 675 720 768 800 810 864 900 960 1024 1080 1152 1200 1280 1296 1350 1440 1536 1600 1620 1728 1800 1920 2025 2048 2160 2304 2400 2560 2592 2700 2880 3072 3200 3240 3456 3600 3840 4050 4320 4608 4800 5120 5184 5400 5760 6144 6400 6480 6912 6991 7200 7680 8100 8640 9216 9600 10240 10368 10800 11520 12800 12960 13824 13982 14400 15360 16200 17280 18432 19200 20736 20973 21600 23040 25600 25920 27648 27964 28800 30720 32400 34560 34955 38400 41472 41946 43200 46080 51200 51840 55296 55928 57600 62919 64800 69120 69910 76800 82944 83892 86400 92160 103680 104865 111856 115200 125838 129600 138240 139820 153600 165888 167784 172800 174775 188757 207360 209730 223712 230400 251676 259200 276480 279640 314595 335568 345600 349550 377514 414720 419460 447424 460800 503352 518400 524325 559280 566271 629190 671136 691200 699100 755028 829440 838920 894848 943785 1006704 1036800 1048650 1118560 1132542 1258380 1342272 1382400 1398200 1510056 1572975 1677840 1789696 1887570 2013408 2073600 2097300 2237120 2265084 2516760 2684544 2796400 2831355 3020112 3145950 3355680 3579392 3775140 4026816 4147200 4194600 4474240 4530168 4718925 5033520 5369088 5592800 5662710 6040224 6291900 6711360 7158784 7550280 8053632 8389200 8948480 9060336 9437850 10067040 10738176 11185600 11325420 12080448 12583800 13422720 14156775 14317568 15100560 16107264 16778400 17896960 18120672 18875700 20134080 21476352 22371200 22650840 24160896 25167600 26845440 28313550 30201120 32214528 33556800 35793920 36241344 37751400 40268160 42952704 44742400 45301680 48321792 50335200 53690880 56627100 60402240 64429056 67113600 71587840 72482688 75502800 80536320 89484800 90603360 96643584 100670400 107381760 113254200 120804480 128858112 134227200 144965376 151005600 161072640 178969600 181206720 193287168 201340800 214763520 226508400 241608960 268454400 289930752 302011200 322145280 357939200 362413440 386574336 402681600 453016800 483217920 536908800 579861504 604022400 644290560 724826880 805363200 906033600 966435840 1073817600 1159723008 1208044800 1449653760 1610726400 1812067200 1932871680 2416089600 2899307520 3221452800 3624134400 4832179200 5798615040 7248268800 9664358400 14496537600 28993075200
• Sum of all divisors σ(n): 107399532240
• Sum of proper divisors (its aliquot sum) s(n): 78406457040
• 28993075200 is an abundant number, because the sum of its proper divisors (78406457040) is greater than itself. Its abundance is 49413381840

Bases of 28993075200

• Binary: 11011000000000111110011100000000000₂
• Hexadecimal: 0x6C01F3800
• Base-36: DBHQ800

Squares and roots of 28993075200

• 28993075200 squared (28993075200²) is 840598409552855040000
• 28993075200 cubed (28993075200³) is 24371532901166324549419008000000
• The square root of 28993075200 is 170273.5305324935
• The cube root of 28993075200 is 3072.0722639251

Scales and comparisons

• 28,993,075,200 seconds is equal to 921 years, 46 weeks, 2 days.
• To count from 1 to 28,993,075,200 would take you about one thousand, eight hundred forty-three 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 28993075200 cubic inches would be around 256 feet tall.

Recreational maths with 28993075200

• 28993075200 backwards is 00257039982
• 28993075200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28993075200's digits is 45
• More coming soon!