2122912800

Names of 2122912800

• Cardinal: 2122912800 can be written as Two billion, one hundred twenty-two million, nine hundred twelve thousand, eight hundred.

Scientific notation

• Scientific notation: 2.1229128 × 10⁹

Factors of 2122912800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 191

Divisors of 2122912800

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 72 75 80 81 90 96 100 108 120 135 144 150 160 162 180 181 200 216 225 240 270 288 300 324 360 362 400 405 432 450 480 540 543 600 648 675 720 724 800 810 864 900 905 1080 1086 1200 1296 1350 1440 1448 1620 1629 1800 1810 2025 2160 2172 2400 2592 2700 2715 2896 3240 3258 3600 3620 4050 4320 4344 4525 4887 5400 5430 5792 6480 6516 7200 7240 8100 8145 8688 9050 9774 10800 10860 12960 13032 13575 14480 14661 16200 16290 17376 18100 19548 21600 21720 24435 26064 27150 28960 29322 32400 32580 32761 36200 39096 40725 43440 48870 52128 54300 58644 64800 65160 65522 72400 73305 78192 81450 86880 97740 98283 108600 117288 122175 130320 131044 144800 146610 156384 162900 163805 195480 196566 217200 234576 244350 260640 262088 293220 294849 325800 327610 366525 390960 393132 434400 469152 488700 491415 524176 586440 589698 651600 655220 733050 781920 786264 819025 884547 977400 982830 1048352 1172880 1179396 1303200 1310440 1466100 1474245 1572528 1638050 1769094 1954800 1965660 2345760 2358792 2457075 2620880 2653641 2932200 2948490 3145056 3276100 3538188 3909600 3931320 4422735 4717584 4914150 5241760 5307282 5864400 5896980 6552200 7076376 7371225 7862640 8845470 9435168 9828300 10614564 11728800 11793960 13104400 13268205 14152752 14742450 15725280 17690940 19656600 21229128 22113675 23587920 26208800 26536410 28305504 29484900 35381880 39313200 42458256 44227350 47175840 53072820 58969800 66341025 70763760 78626400 84916512 88454700 106145640 117939600 132682050 141527520 176909400 212291280 235879200 265364100 353818800 424582560 530728200 707637600 1061456400 2122912800
• Sum of all divisors σ(n): 7784859159
• Sum of proper divisors (its aliquot sum) s(n): 5661946359
• 2122912800 is an abundant number, because the sum of its proper divisors (5661946359) is greater than itself. Its abundance is 3539033559

Bases of 2122912800

• Binary: 1111110100010010001010000100000₂
• Hexadecimal: 0x7E891420
• Base-36: Z3XE00

Squares and roots of 2122912800

• 2122912800 squared (2122912800²) is 4506758756403840000
• 2122912800 cubed (2122912800³) is 9567455850481793905152000000
• The square root of 2122912800 is 46075.0778621153
• The cube root of 2122912800 is 1285.2197336039

Scales and comparisons

• 2,122,912,800 seconds is equal to 67 years, 26 weeks, 18 hours.
• To count from 1 to 2,122,912,800 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 2122912800 cubic inches would be around 107.1 feet tall.

Recreational maths with 2122912800

• 2122912800 backwards is 0082192212
• 2122912800 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2122912800's digits is 27
• More coming soon!