2123690400

Names of 2123690400

• Cardinal: 2123690400 can be written as Two billion, one hundred twenty-three million, six hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 2.1236904 × 10⁹

Factors of 2123690400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2544

Divisors of 2123690400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 32 36 39 40 45 48 50 52 54 60 65 72 75 78 80 81 90 96 100 104 108 117 120 130 135 144 150 156 160 162 180 195 200 208 216 225 234 240 260 270 288 300 312 324 325 351 360 390 400 405 416 432 450 468 480 520 540 585 600 624 648 650 675 702 720 780 800 810 864 900 936 975 1040 1053 1080 1170 1200 1248 1296 1300 1350 1404 1440 1560 1620 1755 1800 1872 1950 2025 2080 2106 2160 2340 2400 2521 2592 2600 2700 2808 2925 3120 3240 3510 3600 3744 3900 4050 4212 4320 4680 5042 5200 5265 5400 5616 5850 6240 6480 7020 7200 7563 7800 8100 8424 8775 9360 10084 10400 10530 10800 11232 11700 12605 12960 14040 15126 15600 16200 16848 17550 18720 20168 21060 21600 22689 23400 25210 26325 28080 30252 31200 32400 32773 33696 35100 37815 40336 42120 45378 46800 50420 52650 56160 60504 63025 64800 65546 68067 70200 75630 80672 84240 90756 93600 98319 100840 105300 113445 121008 126050 131092 136134 140400 151260 163865 168480 181512 189075 196638 201680 204201 210600 226890 242016 252100 262184 272268 280800 294957 302520 327730 340335 363024 378150 393276 403360 408402 421200 453780 491595 504200 524368 544536 567225 589914 605040 655460 680670 726048 756300 786552 816804 819325 842400 884871 907560 983190 1008400 1021005 1048736 1089072 1134450 1179828 1210080 1310920 1361340 1474785 1512600 1573104 1633608 1638650 1701675 1769742 1815120 1966380 2016800 2042010 2178144 2268900 2359656 2457975 2621840 2654613 2722680 2949570 3025200 3146208 3267216 3277300 3403350 3539484 3630240 3932760 4084020 4424355 4537800 4719312 4915950 5105025 5243680 5309226 5445360 5899140 6050400 6534432 6554600 6806700 7078968 7373925 7865520 8168040 8848710 9075600 9438624 9831900 10210050 10618452 10890720 11798280 13109200 13273065 13613400 14157936 14747850 15731040 16336080 17697420 18151200 19663800 20420100 21236904 22121775 23596560 26218400 26546130 27226800 28315872 29495700 32672160 35394840 39327600 40840200 42473808 44243550 47193120 53092260 54453600 58991400 66365325 70789680 78655200 81680400 84947616 88487100 106184520 117982800 132730650 141579360 163360800 176974200 212369040 235965600 265461300 353948400 424738080 530922600 707896800 1061845200 2123690400
• Sum of all divisors σ(n): 8343739404
• Sum of proper divisors (its aliquot sum) s(n): 6220049004
• 2123690400 is an abundant number, because the sum of its proper divisors (6220049004) is greater than itself. Its abundance is 4096358604

Bases of 2123690400

• Binary: 1111110100101001111000110100000₂
• Hexadecimal: 0x7E94F1A0
• Base-36: Z4E200

Squares and roots of 2123690400

• 2123690400 squared (2123690400²) is 4510060915052160000
• 2123690400 cubed (2123690400³) is 9577973068711487691264000000
• The square root of 2123690400 is 46083.5154908997
• The cube root of 2123690400 is 1285.3766351445

Scales and comparisons

• 2,123,690,400 seconds is equal to 67 years, 27 weeks, 2 days, 18 hours.
• To count from 1 to 2,123,690,400 would take you about one hundred thirty-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 2123690400 cubic inches would be around 107.1 feet tall.

Recreational maths with 2123690400

• 2123690400 backwards is 0040963212
• 2123690400 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2123690400's digits is 27
• More coming soon!