20985024432169600

Names of 20985024432169600

• Cardinal: 20985024432169600 can be written as Twenty quadrillion, nine hundred eighty-five trillion, twenty-four billion, four hundred thirty-two million, one hundred sixty-nine thousand, six hundred.

Scientific notation

• Scientific notation: 2.09850244321696 × 10¹⁶

Factors of 20985024432169600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 76200

Divisors of 20985024432169600

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 103 110 128 160 176 200 206 220 275 320 352 400 412 440 515 550 640 704 800 824 880 1030 1100 1133 1408 1600 1648 1760 2060 2200 2266 2575 3200 3296 3520 4120 4400 4532 5150 5665 6592 7040 8240 8800 9064 10300 11330 13184 16480 17600 18128 20600 22660 28325 32960 35200 36256 41200 45320 56650 65920 72512 76079 82400 90640 113300 145024 152158 164800 181280 226600 304316 329600 362560 380395 453200 608632 725120 760790 836869 906400 1217264 1521580 1673738 1812800 1901975 2434528 3043160 3347476 3625600 3803950 4184345 4869056 6086320 6694952 7607900 7836137 8368690 9738112 12172640 13389904 15215800 15672274 16737380 20921725 24345280 26779808 30431600 31344548 33474760 39180685 41843450 48690560 53559616 60863200 62689096 66949520 78361370 83686900 86197507 107119232 121726400 125378192 133899040 156722740 167373800 172395014 195903425 243452800 250756384 267798080 313445480 334747600 344790028 391806850 430987535 501512768 535596160 626890960 669495200 689580056 783613700 861975070 1003025536 1253781920 1338990400 1379160112 1567227400 1723950140 2154937675 2507563840 2677980800 2758320224 3134454800 3447900280 4309875350 5015127680 5516640448 5788014241 6268909600 6895800560 8619750700 11033280896 11576028482 12537819200 13791601120 17239501400 23152056964 25075638400 27583202240 28940071205 34479002800 46304113928 55166404480 57880142410 63668156651 68958005600 92608227856 115760284820 127336313302 137916011200 144700356025 185216455712 231520569640 254672626604 275832022400 289400712050 318340783255 370432911424 463041139280 509345253208 578801424100 596165466823 636681566510 740865822848 926082278560 1018690506416 1157602848200 1192330933646 1273363133020 1591703916275 1852164557120 2037381012832 2315205696400 2384661867292 2546726266040 2980827334115 3183407832550 3704329114240 4074762025664 4630411392800 4769323734584 5093452532080 5961654668230 6366815665100 6557820135053 8149524051328 9260822785600 9538647469168 10186905064160 11923309336460 12733631330200 13115640270106 14904136670575 18521645571200 19077294938336 20373810128320 23846618672920 25467262660400 26231280540212 29808273341150 32789100675265 38154589876672 40747620256640 47693237345840 50934525320800 52462561080424 59616546682300 65578201350530 76309179753344 95386474691680 101869050641600 104925122160848 119233093364600 131156402701060 163945503376325 190772949383360 203738101283200 209850244321696 238466186729200 262312805402120 327891006752650 381545898766720 419700488643392 476932373458400 524625610804240 655782013505300 839400977286784 953864746916800 1049251221608480 1311564027010600 1907729493833600 2098502443216960 2623128054021200 4197004886433920 5246256108042400 10492512216084800 20985024432169600
• Sum of all divisors σ(n): 57102057776406240
• Sum of proper divisors (its aliquot sum) s(n): 36117033344236640
• 20985024432169600 is an abundant number, because the sum of its proper divisors (36117033344236640) is greater than itself. Its abundance is 15132008912067040

Bases of 20985024432169600

• Binary: 1001010100011011100010010111110111000011110001010000000₂
• Hexadecimal: 0x4A8DC4BEE1E280
• Base-36: 5QMKJ4XN0CG

Squares and roots of 20985024432169600

• 20985024432169600 squared (20985024432169600²) is 440371250418755042911363164160000
• 20985024432169600 cubed (20985024432169600³) is 9241201449262651770589185265600193949761536000000
• The square root of 20985024432169600 is 144862087.6287843643
• The cube root of 20985024432169600 is 275826.8203662651

Scales and comparisons

• 20,985,024,432,169,600 seconds is equal to 667,258,866 years, 4 hours, 26 minutes, 40 seconds.
• To count from 1 to 20,985,024,432,169,600 would take you about two billion, one million, seven hundred seventy-six thousand, five hundred ninety-eight 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 20985024432169600 cubic inches would be around 22985.6 feet tall.

Recreational maths with 20985024432169600

• 20985024432169600 backwards is 00696123442058902
• The number of decimal digits it has is: 17
• The sum of 20985024432169600's digits is 61
• More coming soon!