2272442445

Names of 2272442445

• Cardinal: 2272442445 can be written as Two billion, two hundred seventy-two million, four hundred forty-two thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 2.272442445 × 10⁹

Factors of 2272442445

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 76

Divisors of 2272442445

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 7 9 13 15 17 21 27 31 35 39 45 51 63 65 81 85 91 93 105 117 119 135 153 155 169 189 195 217 221 243 255 273 279 315 351 357 403 405 455 459 465 507 527 567 585 595 651 663 729 765 819 837 845 945 1053 1071 1085 1105 1183 1209 1215 1365 1377 1395 1521 1547 1581 1701 1755 1785 1953 1989 2015 2295 2457 2511 2535 2635 2821 2835 2873 3159 3213 3255 3315 3549 3627 3645 3689 4095 4131 4185 4563 4641 4743 5103 5239 5265 5355 5859 5915 5967 6045 6851 6885 7371 7533 7605 7735 7905 8463 8505 8619 9477 9639 9765 9945 10647 10881 11067 12285 12393 12555 13689 13923 14105 14229 14365 15717 15795 16065 17577 17745 17901 18135 18445 20111 20553 20655 22113 22599 22815 23205 23715 25389 25515 25857 26195 28917 29295 29835 31941 32643 33201 34255 36673 36855 37665 41067 41769 42315 42687 43095 47151 47385 47957 48195 52731 53235 53703 54405 55335 60333 61659 61965 66339 68445 69615 71145 76167 77571 78585 86751 87885 89063 89505 95823 97929 99603 100555 102765 110019 110565 112995 123201 125307 126945 128061 129285 141453 143871 144585 158193 159705 161109 163215 166005 180999 183365 184977 205335 208845 213435 228501 232713 235755 239785 263655 267189 268515 287469 293787 298809 301665 308295 330057 331695 375921 380835 384183 387855 424359 431613 433755 445315 479115 489645 498015 542997 550095 554931 616005 623441 626535 640305 685503 698139 707265 719355 790965 801567 805545 862407 896427 904995 924885 990171 1127763 1142505 1163565 1273077 1294839 1335945 1437345 1468935 1494045 1628991 1650285 1664793 1870323 1879605 1920915 2056509 2094417 2121795 2158065 2404701 2689281 2714985 2774655 2970513 3117205 3427515 3490695 3819231 3884517 4007835 4312035 4482135 4886973 4950855 4994379 5610969 5638815 6365385 6474195 7214103 8144955 8323965 8911539 9351615 10282545 10472085 11653551 12023505 13446405 14660919 14852565 16832907 19096155 19422585 21642309 24434865 24971895 26734617 28054845 34960653 36070515 44557695 50498721 58267755 64926927 73304595 84164535 108211545 133673085 151496163 174803265 252493605 324634635 454488489 757480815 2272442445
• Sum of all divisors σ(n): 5530125312
• Sum of proper divisors (its aliquot sum) s(n): 3257682867
• 2272442445 is an abundant number, because the sum of its proper divisors (3257682867) is greater than itself. Its abundance is 985240422

Bases of 2272442445

• Binary: 10000111011100101011100001001101₂
• Hexadecimal: 0x8772B84D
• Base-36: 11KYBT9

Squares and roots of 2272442445

• 2272442445 squared (2272442445²) is 5163994665837578025
• 2272442445 cubed (2272442445³) is 11734880664402903780009271125
• The square root of 2272442445 is 47670.1420702729
• The cube root of 2272442445 is 1314.7130207897

Scales and comparisons

• 2,272,442,445 seconds is equal to 72 years, 13 weeks, 2 days, 10 hours, 45 seconds.
• To count from 1 to 2,272,442,445 would take you about one hundred forty-four 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 2272442445 cubic inches would be around 109.6 feet tall.

Recreational maths with 2272442445

• 2272442445 backwards is 5442442722
• The number of decimal digits it has is: 10
• The sum of 2272442445's digits is 36
• More coming soon!