28808320800

Names of 28808320800

• Cardinal: 28808320800 can be written as Twenty-eight billion, eight hundred eight million, three hundred twenty thousand, eight hundred.

Scientific notation

• Scientific notation: 2.88083208 × 10¹⁰

Factors of 28808320800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2867

Divisors of 28808320800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 70 75 80 84 96 100 105 112 120 140 150 160 168 175 200 210 224 240 280 300 336 350 400 420 480 525 560 600 672 700 800 840 863 1050 1120 1200 1400 1680 1726 1987 2100 2400 2589 2800 3360 3452 3974 4200 4315 5178 5600 5961 6041 6904 7948 8400 8630 9935 10356 11922 12082 12945 13808 13909 15896 16800 17260 18123 19870 20712 21575 23844 24164 25890 27616 27818 29805 30205 31792 34520 36246 39740 41424 41727 43150 47688 48328 49675 51780 55636 59610 60410 63584 64725 69040 69545 72492 79480 82848 83454 86300 90615 95376 96656 99350 103560 111272 119220 120820 129450 138080 139090 144984 149025 151025 158960 166908 172600 181230 190752 193312 198700 207120 208635 222544 238440 241640 258900 278180 289968 298050 302050 317920 333816 345200 347725 362460 397400 414240 417270 445088 453075 476880 483280 517800 556360 579936 596100 604100 667632 690400 695450 724920 794800 834540 906150 953760 966560 1035600 1043175 1112720 1192200 1208200 1335264 1390900 1449840 1589600 1669080 1714781 1812300 2071200 2086350 2225440 2384400 2416400 2781800 2899680 3338160 3429562 3624600 4172700 4768800 4832800 5144343 5563600 6676320 6859124 7249200 8345400 8573905 10288686 11127200 12003467 13718248 14498400 16690800 17147810 20577372 24006934 25721715 27436496 33381600 34295620 36010401 41154744 42869525 48013868 51443430 54872992 60017335 68591240 72020802 82309488 85739050 96027736 102886860 120034670 128608575 137182480 144041604 164618976 171478100 180052005 192055472 205773720 240069340 257217150 274364960 288083208 300086675 342956200 360104010 384110944 411547440 480138680 514434300 576166416 600173350 685912400 720208020 823094880 900260025 960277360 1028868600 1152332832 1200346700 1371824800 1440416040 1800520050 1920554720 2057737200 2400693400 2880832080 3601040100 4115474400 4801386800 5761664160 7202080200 9602773600 14404160400 28808320800
• Sum of all divisors σ(n): 107345129472
• Sum of proper divisors (its aliquot sum) s(n): 78536808672
• 28808320800 is an abundant number, because the sum of its proper divisors (78536808672) is greater than itself. Its abundance is 49728487872

Bases of 28808320800

• Binary: 11010110101000111000001011100100000₂
• Hexadecimal: 0x6B51C1720
• Base-36: D8FQALC

Squares and roots of 28808320800

• 28808320800 squared (28808320800²) is 829919347315712640000
• 28808320800 cubed (28808320800³) is 23908582795597668613734912000000
• The square root of 28808320800 is 169730.1411064045
• The cube root of 28808320800 is 3065.5329005715

Scales and comparisons

• 28,808,320,800 seconds is equal to 916 years, 5 days, 15 hours, 20 minutes.
• To count from 1 to 28,808,320,800 would take you about one thousand, eight hundred thirty-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 28808320800 cubic inches would be around 255.5 feet tall.

Recreational maths with 28808320800

• 28808320800 backwards is 00802380882
• The number of decimal digits it has is: 11
• The sum of 28808320800's digits is 39
• More coming soon!