2123006340

Names of 2123006340

• Cardinal: 2123006340 can be written as Two billion, one hundred twenty-three million, six thousand, three hundred forty.

Scientific notation

• Scientific notation: 2.12300634 × 10⁹

Factors of 2123006340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 55577

Divisors of 2123006340

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 49 52 60 65 70 78 84 91 98 105 130 140 147 156 182 195 196 210 245 260 273 294 364 390 420 455 490 546 588 637 735 780 910 980 1092 1274 1365 1470 1820 1911 2548 2730 2940 3185 3822 5460 6370 7644 9555 12740 19110 38220 55547 111094 166641 222188 277735 333282 388829 555470 666564 722111 777658 833205 1110940 1166487 1444222 1555316 1666410 1944145 2166333 2332974 2721803 2888444 3332820 3610555 3888290 4332666 4665948 5054777 5443606 5832435 7221110 7776580 8165409 8665332 10109554 10831665 10887212 11664870 13609015 14442220 15164331 16330818 20219108 21663330 23329740 25273885 27218030 30328662 32661636 35383439 40827045 43326660 50547770 54436060 60657324 70766878 75821655 81654090 101095540 106150317 141533756 151643310 163308180 176917195 212300634 303286620 353834390 424601268 530751585 707668780 1061503170 2123006340
• Sum of all divisors σ(n): 7446987072
• Sum of proper divisors (its aliquot sum) s(n): 5323980732
• 2123006340 is an abundant number, because the sum of its proper divisors (5323980732) is greater than itself. Its abundance is 3200974392

Bases of 2123006340

• Binary: 1111110100010101000000110000100₂
• Hexadecimal: 0x7E8A8184
• Base-36: Z3ZE6C

Squares and roots of 2123006340

• 2123006340 squared (2123006340²) is 4507155919680195600
• 2123006340 cubed (2123006340³) is 9568720592849586031240104000
• The square root of 2123006340 is 46076.0929333207
• The cube root of 2123006340 is 1285.2386098203

Scales and comparisons

• 2,123,006,340 seconds is equal to 67 years, 26 weeks, 1 day, 19 hours, 59 minutes.
• To count from 1 to 2,123,006,340 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 2123006340 cubic inches would be around 107.1 feet tall.

Recreational maths with 2123006340

• 2123006340 backwards is 0436003212
• 2123006340 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2123006340's digits is 21
• More coming soon!