28074720000

Names of 28074720000

• Cardinal: 28074720000 can be written as Twenty-eight billion, seventy-four million, seven hundred twenty thousand.

Scientific notation

• Scientific notation: 2.807472 × 10¹⁰

Factors of 28074720000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2576

Divisors of 28074720000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 32 40 46 48 50 60 64 69 75 80 92 96 100 115 120 125 128 138 150 160 184 192 200 230 240 250 256 276 300 320 345 368 375 384 400 460 480 500 552 575 600 625 640 690 736 750 768 800 920 960 1000 1104 1150 1200 1250 1280 1380 1472 1500 1600 1725 1840 1875 1920 2000 2208 2300 2400 2500 2543 2760 2875 2944 3000 3200 3450 3680 3750 3840 4000 4416 4600 4800 5000 5086 5520 5750 5888 6000 6400 6900 7360 7500 7629 8000 8625 8832 9200 9600 10000 10172 11040 11500 12000 12715 13800 14375 14720 15000 15258 16000 17250 17664 18400 19200 20000 20344 22080 23000 24000 25430 27600 28750 29440 30000 30516 32000 34500 36800 38145 40000 40688 43125 44160 46000 48000 50860 55200 57500 58489 60000 61032 63575 69000 73600 76290 80000 81376 86250 88320 92000 96000 101720 110400 115000 116978 120000 122064 127150 138000 147200 152580 160000 162752 172500 175467 184000 190725 203440 220800 230000 233956 240000 244128 254300 276000 292445 305160 317875 325504 345000 350934 368000 381450 406880 441600 460000 467912 480000 488256 508600 552000 584890 610320 635750 651008 690000 701868 736000 762900 813760 877335 920000 935824 953625 976512 1017200 1104000 1169780 1220640 1271500 1380000 1403736 1462225 1525800 1589375 1627520 1754670 1840000 1871648 1907250 1953024 2034400 2208000 2339560 2441280 2543000 2760000 2807472 2924450 3051600 3178750 3255040 3509340 3680000 3743296 3814500 4068800 4386675 4679120 4768125 4882560 5086000 5520000 5614944 5848900 6103200 6357500 7018680 7311125 7486592 7629000 8137600 8773350 9358240 9536250 9765120 10172000 11040000 11229888 11697800 12206400 12715000 14037360 14622250 14973184 15258000 16275200 17546700 18716480 19072500 20344000 21933375 22459776 23395600 24412800 25430000 28074720 29244500 30516000 35093400 36555625 37432960 38145000 40688000 43866750 44919552 46791200 48825600 50860000 56149440 58489000 61032000 70186800 73111250 74865920 76290000 81376000 87733500 93582400 101720000 109666875 112298880 116978000 122064000 140373600 146222500 152580000 175467000 187164800 203440000 219333750 224597760 233956000 244128000 280747200 292445000 305160000 350934000 374329600 406880000 438667500 467912000 561494400 584890000 610320000 701868000 877335000 935824000 1122988800 1169780000 1220640000 1403736000 1754670000 1871648000 2339560000 2807472000 3509340000 4679120000 5614944000 7018680000 9358240000 14037360000 28074720000
• Sum of all divisors σ(n): 97467600384
• Sum of proper divisors (its aliquot sum) s(n): 69392880384
• 28074720000 is an abundant number, because the sum of its proper divisors (69392880384) is greater than itself. Its abundance is 41318160384

Bases of 28074720000

• Binary: 11010001001011000100011101100000000₂
• Hexadecimal: 0x689623B00
• Base-36: CWAYOLC

Squares and roots of 28074720000

• 28074720000 squared (28074720000²) is 788189903078400000000
• 28074720000 cubed (28074720000³) is 22128210835753218048000000000000
• The square root of 28074720000 is 167555.1252573313
• The cube root of 28074720000 is 3039.2876909127

Scales and comparisons

• 28,074,720,000 seconds is equal to 892 years, 35 weeks, 5 days, 21 hours, 20 minutes.
• To count from 1 to 28,074,720,000 would take you about one thousand, seven hundred eighty-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 28074720000 cubic inches would be around 253.3 feet tall.

Recreational maths with 28074720000

• 28074720000 backwards is 00002747082
• 28074720000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28074720000's digits is 30
• More coming soon!