21023318000000

Names of 21023318000000

• Cardinal: 21023318000000 can be written as Twenty-one trillion, twenty-three billion, three hundred eighteen million.

Scientific notation

• Scientific notation: 2.1023318 × 10¹³

Factors of 21023318000000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 467

Divisors of 21023318000000

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 125 128 145 160 200 232 250 290 320 400 431 464 500 580 625 640 725 800 841 862 928 1000 1160 1250 1450 1600 1682 1724 1856 2000 2155 2320 2500 2900 3125 3200 3364 3448 3625 3712 4000 4205 4310 4640 5000 5800 6250 6728 6896 7250 8000 8410 8620 9280 10000 10775 11600 12499 12500 13456 13792 14500 15625 16000 16820 17240 18125 18560 20000 21025 21550 23200 24389 24998 25000 26912 27584 29000 31250 33640 34480 36250 40000 42050 43100 46400 48778 49996 50000 53824 53875 55168 58000 62495 62500 67280 68960 72500 80000 84100 86200 90625 92800 97556 99992 100000 105125 107648 107750 116000 121945 124990 125000 134560 137920 145000 168200 172400 181250 195112 199984 200000 210250 215500 232000 243890 249980 250000 269120 269375 275840 290000 312475 336400 344800 362471 362500 390224 399968 400000 420500 431000 453125 464000 487780 499960 500000 525625 538240 538750 580000 609725 624950 672800 689600 724942 725000 780448 799936 841000 862000 906250 975560 999920 1000000 1051250 1077500 1160000 1219450 1249900 1345600 1346875 1379200 1449884 1450000 1560896 1562375 1599872 1682000 1724000 1812355 1812500 1951120 1999840 2000000 2102500 2155000 2320000 2438900 2499800 2628125 2691200 2693750 2899768 2900000 3048625 3121792 3124750 3364000 3448000 3624710 3625000 3902240 3999680 4205000 4310000 4877800 4999600 5256250 5387500 5799536 5800000 6097250 6249500 6728000 6734375 6896000 7249420 7250000 7804480 7811875 7999360 8410000 8620000 9061775 9755600 9999200 10511659 10512500 10775000 11599072 11600000 12194500 12499000 13140625 13456000 13468750 14498840 14500000 15243125 15608960 15623750 16820000 17240000 18123550 19511200 19998400 21023318 21025000 21550000 23198144 24389000 24998000 26281250 26937500 28997680 29000000 30486250 31247500 33640000 34480000 36247100 39022400 39059375 39996800 42046636 42050000 43100000 45308875 46396288 48778000 49996000 52558295 52562500 53875000 57995360 58000000 60972500 62495000 67280000 72494200 76215625 78044800 78118750 84093272 84100000 86200000 90617750 97556000 99992000 105116590 105125000 107750000 115990720 121945000 124990000 144988400 152431250 156237500 168186544 168200000 172400000 181235500 195112000 195296875 199984000 210233180 210250000 215500000 226544375 231981440 243890000 249980000 262791475 289976800 304862500 312475000 336373088 336400000 362471000 381078125 390224000 390593750 420466360 420500000 431000000 453088750 487780000 499960000 525582950 579953600 609725000 624950000 672746176 724942000 762156250 781187500 840932720 841000000 862000000 906177500 975560000 999920000 1051165900 1132721875 1159907200 1219450000 1249900000 1313957375 1345492352 1449884000 1524312500 1562375000 1681865440 1682000000 1812355000 1951120000 2102331800 2265443750 2438900000 2499800000 2627914750 2899768000 3048625000 3124750000 3363730880 3624710000 4204663600 4530887500 4877800000 4999600000 5255829500 5663609375 5799536000 6097250000 6249500000 6569786875 6727461760 7249420000 8409327200 9061775000 9755600000 10511659000 11327218750 12194500000 12499000000 13139573750 14498840000 16818654400 18123550000 21023318000 22654437500 24389000000 24998000000 26279147500 28997680000 32848934375 33637308800 36247100000 42046636000 45308875000 48778000000 52558295000 65697868750 72494200000 84093272000 90617750000 105116590000 131395737500 144988400000 164244671875 168186544000 181235500000 210233180000 262791475000 328489343750 362471000000 420466360000 525582950000 656978687500 724942000000 840932720000 1051165900000 1313957375000 2102331800000 2627914750000 4204663600000 5255829500000 10511659000000 21023318000000
• Sum of all divisors σ(n): 54347773089600
• Sum of proper divisors (its aliquot sum) s(n): 33324455089600
• 21023318000000 is an abundant number, because the sum of its proper divisors (33324455089600) is greater than itself. Its abundance is 12301137089600

Bases of 21023318000000

• Binary: 100110001111011011111011001101100000110000000₂
• Hexadecimal: 0x131EDF66C180
• Base-36: 7G9Z8QBNK

Squares and roots of 21023318000000

• 21023318000000 squared (21023318000000²) is 441979899729124000000000000
• 21023318000000 cubed (21023318000000³) is 9291883981613487713432000000000000000000
• The square root of 21023318000000 is 4585119.1914714715
• The cube root of 21023318000000 is 27599.4495094293

Scales and comparisons

• 21,023,318,000,000 seconds is equal to 668,476 years, 25 weeks, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,023,318,000,000 would take you about one million, six hundred seventy-one thousand, one hundred ninety-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 21023318000000 cubic inches would be around 2300 feet tall.

Recreational maths with 21023318000000

• 21023318000000 backwards is 00000081332012
• 21023318000000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21023318000000's digits is 20
• More coming soon!