1940455811840

Names of 1940455811840

• Cardinal: 1940455811840 can be written as One trillion, nine hundred forty billion, four hundred fifty-five million, eight hundred eleven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.94045581184 × 10¹²

Factors of 1940455811840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 979993

Divisors of 1940455811840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 56 64 65 68 70 80 85 91 104 112 119 128 130 136 140 160 170 182 208 221 224 238 256 260 272 280 320 340 364 416 442 448 455 476 520 544 560 595 640 680 728 832 884 896 910 952 1040 1088 1105 1120 1190 1280 1360 1456 1547 1664 1768 1792 1820 1904 2080 2176 2210 2240 2380 2720 2912 3094 3328 3536 3640 3808 4160 4352 4420 4480 4760 5440 5824 6188 7072 7280 7616 7735 8320 8840 8960 9520 10880 11648 12376 14144 14560 15232 15470 16640 17680 19040 21760 23296 24752 28288 29120 30464 30940 35360 38080 49504 56576 58240 61880 70720 76160 99008 116480 123760 141440 152320 198016 247520 282880 396032 495040 979949 990080 1959898 1980160 3919796 4899745 6859643 7839592 9799490 12739337 13719286 15679184 16659133 19598980 25478674 27438572 31358368 33318266 34298215 39197960 50957348 54877144 62716736 63696685 66636532 68596430 78395920 83295665 89175359 101914696 109754288 116613931 125433472 127393370 133273064 137192860 156791840 166591330 178350718 203829392 216568729 219508576 233227862 250866944 254786740 266546128 274385720 313583680 333182660 356701436 407658784 433137458 439017152 445876795 466455724 509573480 533092256 548771440 583069655 627167360 666365320 713402872 815317568 866274916 878034304 891753590 932911448 1019146960 1066184512 1082843645 1097542880 1166139310 1254334720 1332730640 1426805744 1515981103 1630635136 1732549832 1756068608 1783507180 1865822896 2038293920 2132369024 2165687290 2195085760 2332278620 2665461280 2853611488 3031962206 3261270272 3465099664 3567014360 3731645792 4076587840 4264738048 4331374580 4390171520 4664557240 5330922560 5707222976 6063924412 6930199328 7134028720 7463291584 7579905515 8153175680 8662749160 8780343040 9329114480 10661845120 11414445952 12127848824 13860398656 14268057440 14926583168 15159811030 16306351360 17325498320 18658228960 21323690240 22828891904 24255697648 27720797312 28536114880 29853166336 30319622060 34650996640 37316457920 48511395296 55441594624 57072229760 60639244120 69301993280 74632915840 97022790592 114144459520 121278488240 138603986560 149265831680 194045581184 242556976480 277207973120 388091162368 485113952960 970227905920 1940455811840
• Sum of all divisors σ(n): 6057125827200
• Sum of proper divisors (its aliquot sum) s(n): 4116670015360
• 1940455811840 is an abundant number, because the sum of its proper divisors (4116670015360) is greater than itself. Its abundance is 2176214203520

Bases of 1940455811840

• Binary: 11100001111001100001011011110101100000000₂
• Hexadecimal: 0x1C3CC2DEB00
• Base-36: ORFLAEWW

Squares and roots of 1940455811840

• 1940455811840 squared (1940455811840²) is 3765368757703633484185600
• 1940455811840 cubed (1940455811840³) is 7306531689606776366673176249237504000
• The square root of 1940455811840 is 1393002.4450229797
• The cube root of 1940455811840 is 12472.9137477813

Scales and comparisons

• 1,940,455,811,840 seconds is equal to 61,700 years, 25 weeks, 4 days, 7 hours, 17 minutes, 20 seconds.
• To count from 1 to 1,940,455,811,840 would take you about one hundred fifty-four thousand, two hundred fifty-one 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 1940455811840 cubic inches would be around 1039.4 feet tall.

Recreational maths with 1940455811840

• 1940455811840 backwards is 0481185540491
• The number of decimal digits it has is: 13
• The sum of 1940455811840's digits is 50
• More coming soon!