2123146653840

Names of 2123146653840

• Cardinal: 2123146653840 can be written as Two trillion, one hundred twenty-three billion, one hundred forty-six million, six hundred fifty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.12314665384 × 10¹²

Factors of 2123146653840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 23917

Divisors of 2123146653840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 36 40 45 46 48 60 69 72 80 90 92 115 120 138 144 180 184 207 230 240 276 345 360 368 414 460 552 690 720 828 920 1035 1104 1380 1656 1840 2070 2760 3312 4140 5520 8147 8280 15737 16294 16560 24441 31474 32588 40735 47211 48882 62948 65176 73323 78685 81470 94422 97764 122205 125896 130352 141633 146646 157370 162940 187381 188844 195528 236055 244410 251792 283266 293292 314740 325880 361951 366615 374762 377688 391056 472110 488820 562143 566532 586584 629480 651760 708165 723902 733230 749524 755376 936905 944220 977640 1085853 1124286 1133064 1173168 1258960 1416330 1447804 1466460 1499048 1686429 1809755 1873810 1888440 1955280 2171706 2248572 2266128 2810715 2832660 2895608 2932920 2998096 3257559 3372858 3619510 3747620 3776880 4343412 4497144 5429265 5621430 5665320 5791216 5865840 6515118 6745716 7239020 7495240 8432145 8686824 8994288 10858530 11242860 11330640 13030236 13491432 14478040 14990480 16287795 16864290 17373648 21717060 22485720 26060472 26982864 28956080 32575590 33728580 43434120 44971440 52120944 65151180 67457160 86868240 128209339 130302360 134914320 256418678 260604720 384628017 512837356 641046695 769256034 1025674712 1153884051 1282093390 1538512068 1923140085 2051349424 2307768102 2564186780 2948814797 3077024136 3846280170 4615536204 5128373560 5769420255 5897629594 6154048272 7692560340 8846444391 9231072408 10256747120 11538840510 11795259188 14744073985 15385120680 17692888782 18462144816 23077681020 23590518376 26539333173 29488147970 30770241360 35385777564 44232221955 46155362040 47181036752 53078666346 58976295940 70771555128 88464443910 92310724080 106157332692 117952591880 132696665865 141543110256 176928887820 212314665384 235905183760 265393331730 353857775640 424629330768 530786663460 707715551280 1061573326920 2123146653840
• Sum of all divisors σ(n): 7441630455168
• Sum of proper divisors (its aliquot sum) s(n): 5318483801328
• 2123146653840 is an abundant number, because the sum of its proper divisors (5318483801328) is greater than itself. Its abundance is 3195337147488

Bases of 2123146653840

• Binary: 11110111001010101011001101111000010010000₂
• Hexadecimal: 0x1EE5566F090
• Base-36: R3CYP6S0

Squares and roots of 2123146653840

• 2123146653840 squared (2123146653840²) is 4507751713711988786745600
• 2123146653840 cubed (2123146653840³) is 9570617967309134638070521983343104000
• The square root of 2123146653840 is 1457102.1425555587
• The cube root of 2123146653840 is 12852.6692388147

Scales and comparisons

• 2,123,146,653,840 seconds is equal to 67,509 years, 25 weeks, 5 days, 15 hours, 24 minutes.
• To count from 1 to 2,123,146,653,840 would take you about one hundred sixty-eight thousand, seven hundred seventy-three 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 2123146653840 cubic inches would be around 1071.1 feet tall.

Recreational maths with 2123146653840

• 2123146653840 backwards is 0483566413212
• 2123146653840 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2123146653840's digits is 45
• More coming soon!