21429425140000

Names of 21429425140000

• Cardinal: 21429425140000 can be written as Twenty-one trillion, four hundred twenty-nine billion, four hundred twenty-five million, one hundred forty thousand.

Scientific notation

• Scientific notation: 2.142942514 × 10¹³

Factors of 21429425140000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 491

Divisors of 21429425140000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 125 136 160 170 200 250 272 289 340 400 425 467 500 544 578 625 680 800 850 934 1000 1156 1250 1360 1445 1700 1868 2000 2125 2312 2335 2500 2720 2890 3400 3736 4000 4250 4624 4670 4913 5000 5780 6800 7225 7472 7939 8500 9248 9340 9826 10000 10625 11560 11675 13600 14450 14944 15878 17000 18680 19652 20000 21250 23120 23350 24565 28900 31756 34000 36125 37360 39304 39695 42500 46240 46700 49130 57800 58375 63512 68000 72250 74720 78608 79390 85000 93400 98260 115600 116750 122825 127024 134963 144500 157216 158780 170000 180625 186800 196520 198475 218089 231200 233500 245650 254048 269926 289000 291875 317560 340000 361250 373600 393040 396950 436178 467000 491300 539852 578000 583750 614125 635120 674815 722500 786080 793900 872356 934000 982600 992375 1079704 1090445 1156000 1167500 1228250 1270240 1349630 1445000 1587800 1744712 1868000 1965200 1984750 2159408 2180890 2294371 2335000 2456500 2699260 2890000 3070625 3175600 3374075 3489424 3707513 3930400 3969500 4318816 4361780 4588742 4670000 4913000 4961875 5398520 5452225 5780000 6141250 6351200 6748150 6978848 7415026 7939000 8723560 9177484 9340000 9826000 9923750 10797040 10904450 11471855 12282500 13496300 14830052 15878000 16870375 17447120 18354968 18537565 19652000 19847500 21594080 21808900 22943710 24565000 26992600 27261125 29660104 31756000 33740750 34894240 36709936 37075130 39695000 43617800 45887420 49130000 53985200 54522250 57359275 59320208 63027721 67481500 73419872 74150260 79390000 84351875 87235600 91774840 92687825 98260000 107970400 109044500 114718550 118640416 126055442 134963000 136305625 148300520 158780000 168703750 174471200 183549680 185375650 218089000 229437100 252110884 269926000 272611250 286796375 296601040 315138605 337407500 367099360 370751300 436178000 458874200 463439125 504221768 539852000 545222500 573592750 593202080 630277210 674815000 741502600 872356000 917748400 926878250 1008443536 1071471257 1090445000 1147185500 1260554420 1349630000 1433981875 1483005200 1575693025 1835496800 1853756500 2016887072 2142942514 2180890000 2294371000 2317195625 2521108840 2699260000 2867963750 2966010400 3151386050 3707513000 4285885028 4361780000 4588742000 4634391250 5042217680 5357356285 5735927500 6302772100 7415026000 7878465125 8571770056 9177484000 9268782500 10084435360 10714712570 11471855000 12605544200 14830052000 15756930250 17143540112 18537565000 21429425140 22943710000 25211088400 26786781425 31513860500 34287080224 37075130000 39392325625 42858850280 45887420000 50422176800 53573562850 63027721000 74150260000 78784651250 85717700560 107147125700 126055442000 133933907125 157569302500 171435401120 214294251400 252110884000 267867814250 315138605000 428588502800 535735628500 630277210000 669669535625 857177005600 1071471257000 1260554420000 1339339071250 2142942514000 2678678142500 4285885028000 5357356285000 10714712570000 21429425140000
• Sum of all divisors σ(n): 56134105570620
• Sum of proper divisors (its aliquot sum) s(n): 34704680430620
• 21429425140000 is an abundant number, because the sum of its proper divisors (34704680430620) is greater than itself. Its abundance is 13275255290620

Bases of 21429425140000

• Binary: 100110111110101101101010001011111000100100000₂
• Hexadecimal: 0x137D6D45F120
• Base-36: 7LGJIFQCG

Squares and roots of 21429425140000

• 21429425140000 squared (21429425140000²) is 459220261830864019600000000
• 21429425140000 cubed (21429425140000³) is 9840826223675699849537692744000000000000
• The square root of 21429425140000 is 4629192.7093176837
• The cube root of 21429425140000 is 27776.0300690393

Scales and comparisons

• 21,429,425,140,000 seconds is equal to 681,389 years, 22 weeks, 3 days, 22 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,429,425,140,000 would take you about one million, seven hundred three thousand, four 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 21429425140000 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21429425140000

• 21429425140000 backwards is 00004152492412
• 21429425140000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21429425140000's digits is 34
• More coming soon!