2272998672

Names of 2272998672

• Cardinal: 2272998672 can be written as Two billion, two hundred seventy-two million, nine hundred ninety-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.272998672 × 10⁹

Factors of 2272998672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 150

Divisors of 2272998672

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 41 42 48 49 54 56 63 72 81 82 84 97 98 108 112 123 126 144 147 162 164 168 189 194 196 216 243 246 252 287 291 294 324 328 336 369 378 388 392 432 441 486 492 504 567 574 582 588 648 656 679 729 738 756 776 784 861 873 882 972 984 1008 1107 1134 1148 1164 1176 1296 1323 1358 1458 1476 1512 1552 1701 1722 1746 1764 1944 1968 2009 2037 2214 2268 2296 2328 2352 2583 2619 2646 2716 2916 2952 3024 3321 3402 3444 3492 3528 3888 3969 3977 4018 4074 4428 4536 4592 4656 4753 5103 5166 5238 5292 5432 5832 5904 6027 6111 6642 6804 6888 6984 7056 7749 7857 7938 7954 8036 8148 8856 9072 9506 9963 10206 10332 10476 10584 10864 11664 11907 11931 12054 12222 13284 13608 13776 13968 14259 15498 15714 15876 15908 16072 16296 17712 18081 18333 19012 19926 20412 20664 20952 21168 23247 23571 23814 23862 24108 24444 26568 27216 27839 28518 29889 30996 31428 31752 31816 32144 32592 35721 35793 36162 36666 38024 39852 40824 41328 41904 42777 46494 47142 47628 47724 48216 48888 53136 54243 54999 55678 57036 59778 61992 62856 63504 63632 69741 70713 71442 71586 72324 73332 76048 79704 81648 83517 85554 92988 94284 95256 95448 96432 97776 107379 108486 109998 111356 114072 119556 123984 125712 128331 139482 141426 142884 143172 144648 146664 159408 162729 164997 167034 171108 185976 188568 190512 190896 194873 209223 214758 216972 219996 222712 228144 239112 250551 256662 278964 282852 285768 286344 289296 293328 322137 325458 329994 334068 342216 371952 377136 384993 389746 418446 429516 433944 439992 445424 478224 488187 494991 501102 513324 557928 565704 571536 572688 584619 644274 650916 659988 668136 684432 751653 769986 779492 836892 859032 867888 879984 966411 976374 989982 1002204 1026648 1115856 1131408 1154979 1169238 1288548 1301832 1319976 1336272 1464561 1503306 1539972 1558984 1673784 1718064 1753857 1932822 1952748 1979964 2004408 2053296 2254959 2309958 2338476 2577096 2603664 2639952 2899233 2929122 3006612 3079944 3117968 3347568 3464937 3507714 3865644 3905496 3959928 4008816 4509918 4619916 4676952 5154192 5261571 5798466 5858244 6013224 6159888 6764877 6929874 7015428 7731288 7810992 7919856 9019836 9239832 9353904 10523142 11596932 11716488 12026448 13529754 13859748 14030856 15462576 15784713 18039672 18479664 20294631 21046284 23193864 23432976 27059508 27719496 28061712 31569426 36079344 40589262 42092568 46387728 47354139 54119016 55438992 63138852 81178524 84185136 94708278 108238032 126277704 142062417 162357048 189416556 252555408 284124834 324714096 378833112 568249668 757666224 1136499336 2272998672
• Sum of all divisors σ(n): 7949358396
• Sum of proper divisors (its aliquot sum) s(n): 5676359724
• 2272998672 is an abundant number, because the sum of its proper divisors (5676359724) is greater than itself. Its abundance is 3403361052

Bases of 2272998672

• Binary: 10000111011110110011010100010000₂
• Hexadecimal: 0x877B3510
• Base-36: 11LA900

Squares and roots of 2272998672

• 2272998672 squared (2272998672²) is 5166522962913763584
• 2272998672 cubed (2272998672³) is 11743499833560489876953960448
• The square root of 2272998672 is 47675.9758368929
• The cube root of 2272998672 is 1314.8202797177

Scales and comparisons

• 2,272,998,672 seconds is equal to 72 years, 14 weeks, 1 day, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 2,272,998,672 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 2272998672 cubic inches would be around 109.6 feet tall.

Recreational maths with 2272998672

• 2272998672 backwards is 2768992722
• 2272998672 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2272998672's digits is 54
• More coming soon!