2220745800

Names of 2220745800

• Cardinal: 2220745800 can be written as Two billion, two hundred twenty million, seven hundred forty-five thousand, eight hundred.

Scientific notation

• Scientific notation: 2.2207458 × 10⁹

Factors of 2220745800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 576

Divisors of 2220745800

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 25 26 28 30 35 39 40 42 50 52 56 60 65 70 75 78 84 89 91 100 104 105 120 130 140 150 156 168 175 178 182 195 200 210 260 267 273 280 300 312 325 350 356 364 390 420 445 455 457 520 525 534 546 600 623 650 700 712 728 780 840 890 910 914 975 1050 1068 1092 1157 1246 1300 1335 1365 1371 1400 1560 1780 1820 1828 1869 1950 2100 2136 2184 2225 2275 2285 2314 2492 2600 2670 2730 2742 3115 3199 3471 3560 3640 3656 3738 3900 4200 4450 4550 4570 4628 4984 5340 5460 5484 5785 5941 6230 6398 6675 6825 6855 6942 7476 7800 8099 8900 9100 9140 9256 9345 9597 10680 10920 10968 11425 11570 11882 12460 12796 13350 13650 13710 13884 14952 15575 15995 16198 17355 17800 17823 18200 18280 18690 19194 22850 23140 23764 24297 24920 25592 26700 27300 27420 27768 28925 29705 31150 31990 32396 34275 34710 35646 37380 38388 40495 40673 41587 45700 46280 46725 47528 47985 48594 53400 54600 54840 57850 59410 62300 63980 64792 68550 69420 71292 74760 76776 79975 80990 81346 83174 86775 89115 91400 93450 95970 97188 115700 118820 121485 122019 124600 124761 127960 137100 138840 142584 148525 159950 161980 162692 166348 173550 178230 186900 191940 194376 202475 203365 207935 231400 237640 239925 242970 244038 249522 274200 284711 297050 319900 323960 325384 332696 347100 356460 373800 383880 404950 406730 415870 445575 479850 485940 488076 499044 528749 569422 594100 607425 610095 623805 639800 694200 712920 809900 813460 831740 854133 891150 959700 971880 976152 998088 1016825 1039675 1057498 1138844 1188200 1214850 1220190 1247610 1423555 1586247 1619800 1626920 1663480 1708266 1782300 1919400 2033650 2079350 2114996 2277688 2429700 2440380 2495220 2643745 2847110 3050475 3119025 3172494 3416532 3564600 3701243 4067300 4158700 4229992 4270665 4859400 4880760 4990440 5287490 5694220 6100950 6238050 6344988 6833064 7117775 7402486 7931235 8134600 8317400 8541330 10574980 11103729 11388440 12201900 12476100 12689976 13218725 14235550 14804972 15862470 17082660 18506215 21149960 21353325 22207458 24403800 24952200 26437450 28471100 29609944 31724940 34165320 37012430 39656175 42706650 44414916 52874900 55518645 56942200 63449880 74024860 79312350 85413300 88829832 92531075 105749800 111037290 148049720 158624700 170826600 185062150 222074580 277593225 317249400 370124300 444149160 555186450 740248600 1110372900 2220745800
• Sum of all divisors σ(n): 8586950400
• Sum of proper divisors (its aliquot sum) s(n): 6366204600
• 2220745800 is an abundant number, because the sum of its proper divisors (6366204600) is greater than itself. Its abundance is 4145458800

Bases of 2220745800

• Binary: 10000100010111011110010001001000₂
• Hexadecimal: 0x845DE448
• Base-36: 10Q6AFC

Squares and roots of 2220745800

• 2220745800 squared (2220745800²) is 4931711908217640000
• 2220745800 cubed (2220745800³) is 10952078506984309515912000000
• The square root of 2220745800 is 47124.7896547029
• The cube root of 2220745800 is 1304.6668164839

Scales and comparisons

• 2,220,745,800 seconds is equal to 70 years, 31 weeks, 6 days, 1 hour, 50 minutes.
• To count from 1 to 2,220,745,800 would take you about one hundred forty-one 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 2220745800 cubic inches would be around 108.7 feet tall.

Recreational maths with 2220745800

• 2220745800 backwards is 0085470222
• 2220745800 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2220745800's digits is 30
• More coming soon!