21625409000000

Names of 21625409000000

• Cardinal: 21625409000000 can be written as Twenty-one trillion, six hundred twenty-five billion, four hundred nine million.

Scientific notation

• Scientific notation: 2.1625409 × 10¹³

Factors of 21625409000000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3182

Divisors of 21625409000000

• Number of divisors d(n): 588
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 41 50 52 64 65 80 82 100 104 125 130 160 164 169 200 205 208 250 260 320 325 328 338 400 410 416 500 520 533 625 650 656 676 800 820 832 845 1000 1025 1040 1066 1250 1300 1312 1352 1600 1625 1640 1690 2000 2050 2080 2132 2500 2600 2624 2665 2704 3121 3125 3250 3280 3380 4000 4100 4160 4225 4264 5000 5125 5200 5330 5408 6242 6250 6500 6560 6760 6929 8000 8125 8200 8450 8528 10000 10250 10400 10660 10816 12484 12500 13000 13120 13325 13520 13858 15605 15625 16250 16400 16900 17056 20000 20500 20800 21125 21320 24968 25000 25625 26000 26650 27040 27716 31210 31250 32500 32800 33800 34112 34645 40000 40573 40625 41000 42250 42640 49936 50000 51250 52000 53300 54080 55432 62420 62500 65000 65600 66625 67600 69290 78025 81146 81250 82000 84500 85280 99872 100000 102500 104000 105625 106600 110864 124840 125000 127961 128125 130000 133250 135200 138580 156050 162292 162500 164000 169000 170560 173225 199744 200000 202865 203125 205000 211250 213200 221728 249680 250000 255922 256250 260000 266500 270400 277160 312100 324584 325000 328000 333125 338000 346450 390125 405730 406250 410000 422500 426400 443456 499360 500000 511844 512500 520000 527449 528125 533000 554320 624200 639805 640625 649168 650000 666250 676000 692900 780250 811460 812500 820000 845000 852800 866125 998720 1000000 1014325 1023688 1025000 1054898 1056250 1066000 1108640 1248400 1279610 1281250 1298336 1300000 1332500 1352000 1385800 1560500 1622920 1625000 1640000 1663493 1665625 1690000 1732250 1950625 2028650 2047376 2050000 2109796 2112500 2132000 2217280 2496800 2559220 2562500 2596672 2600000 2637245 2640625 2665000 2771600 3121000 3199025 3245840 3250000 3326986 3331250 3380000 3464500 3901250 4057300 4094752 4100000 4219592 4225000 4264000 4330625 4993600 5071625 5118440 5125000 5274490 5281250 5330000 5543200 6242000 6398050 6491680 6500000 6653972 6662500 6760000 6929000 7802500 8114600 8189504 8200000 8317465 8328125 8439184 8450000 8661250 9753125 10143250 10236880 10250000 10548980 10562500 10660000 11086400 12484000 12796100 12983360 13000000 13186225 13307944 13325000 13858000 15605000 15995125 16229200 16634930 16656250 16878368 16900000 17322500 19506250 20286500 20473760 20500000 21097960 21125000 21320000 21625409 21653125 24968000 25358125 25592200 26372450 26615888 26650000 27716000 31210000 31990250 32458400 33269860 33312500 33756736 33800000 34645000 39012500 40573000 40947520 41000000 41587325 42195920 42250000 43250818 43306250 48765625 50716250 51184400 52744900 53231776 53300000 55432000 62420000 63980500 64916800 65931125 66539720 66625000 69290000 78025000 79975625 81146000 83174650 84391840 84500000 86501636 86612500 97531250 101432500 102368800 105489800 106463552 106600000 108127045 108265625 124840000 126790625 127961000 131862250 133079440 133250000 138580000 156050000 159951250 162292000 166349300 168783680 169000000 173003272 173225000 195062500 202865000 204737600 207936625 210979600 216254090 216531250 253581250 255922000 263724500 266158880 266500000 277160000 312100000 319902500 324584000 329655625 332698600 346006544 346450000 390125000 399878125 405730000 415873250 421959200 432508180 433062500 507162500 511844000 527449000 532317760 533000000 540635225 624200000 633953125 639805000 659311250 665397200 692013088 692900000 780250000 799756250 811460000 831746500 843918400 865016360 866125000 1014325000 1023688000 1039683125 1054898000 1081270450 1267906250 1279610000 1318622500 1330794400 1384026176 1385800000 1560500000 1599512500 1622920000 1648278125 1663493000 1730032720 1732250000 1999390625 2028650000 2079366250 2109796000 2162540900 2535812500 2559220000 2637245000 2661588800 2703176125 3121000000 3199025000 3296556250 3326986000 3460065440 3464500000 3998781250 4057300000 4158732500 4219592000 4325081800 5071625000 5118440000 5198415625 5274490000 5406352250 6398050000 6593112500 6653972000 6920130880 6929000000 7997562500 8114600000 8241390625 8317465000 8650163600 10143250000 10396831250 10548980000 10812704500 12796100000 13186225000 13307944000 13515880625 15995125000 16482781250 16634930000 17300327200 20286500000 20793662500 21097960000 21625409000 25592200000 25992078125 26372450000 27031761250 31990250000 32965562500 33269860000 34600654400 40573000000 41587325000 43250818000 51984156250 52744900000 54063522500 63980500000 65931125000 66539720000 67579403125 83174650000 86501636000 103968312500 105489800000 108127045000 127961000000 131862250000 135158806250 166349300000 173003272000 207936625000 216254090000 263724500000 270317612500 332698600000 337897015625 415873250000 432508180000 527449000000 540635225000 675794031250 831746500000 865016360000 1081270450000 1351588062500 1663493000000 2162540900000 2703176125000 4325081800000 5406352250000 10812704500000 21625409000000
• Sum of all divisors σ(n): 59519802277404
• Sum of proper divisors (its aliquot sum) s(n): 37894393277404
• 21625409000000 is an abundant number, because the sum of its proper divisors (37894393277404) is greater than itself. Its abundance is 16268984277404

Bases of 21625409000000

• Binary: 100111010101100001110110100100101001001000000₂
• Hexadecimal: 0x13AB0ED25240
• Base-36: 7NYKQ60JK

Squares and roots of 21625409000000

• 21625409000000 squared (21625409000000²) is 467658314417281000000000000
• 21625409000000 cubed (21625409000000³) is 10113302321524298292929000000000000000000
• The square root of 21625409000000 is 4650312.7851790783
• The cube root of 21625409000000 is 27860.4489197931

Scales and comparisons

• 21,625,409,000,000 seconds is equal to 687,621 years, 5 weeks, 6 days, 15 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,625,409,000,000 would take you about one million, seven hundred nineteen thousand and fifty-two 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 21625409000000 cubic inches would be around 2321.7 feet tall.

Recreational maths with 21625409000000

• 21625409000000 backwards is 00000090452612
• The number of decimal digits it has is: 14
• The sum of 21625409000000's digits is 29
• More coming soon!