20425628492800

Names of 20425628492800

• Cardinal: 20425628492800 can be written as Twenty trillion, four hundred twenty-five billion, six hundred twenty-eight million, four hundred ninety-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.04256284928 × 10¹³

Factors of 20425628492800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 298

Divisors of 20425628492800

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 41 50 64 68 80 82 85 100 128 136 160 164 170 200 205 233 256 272 289 320 328 340 400 410 425 466 512 544 578 640 656 680 697 800 820 850 932 1024 1025 1088 1156 1165 1280 1312 1360 1394 1445 1600 1640 1700 1864 2050 2176 2312 2330 2560 2624 2720 2788 2890 3200 3280 3400 3485 3728 3961 4100 4352 4624 4660 4913 5120 5248 5440 5576 5780 5825 6400 6560 6800 6970 7225 7456 7922 8200 8704 9248 9320 9553 9826 10496 10880 11152 11560 11650 11849 12800 13120 13600 13940 14450 14912 15844 16400 17408 17425 18496 18640 19106 19652 19805 20992 21760 22304 23120 23300 23698 24565 25600 26240 27200 27880 28900 29824 31688 32800 34850 36992 37280 38212 39304 39610 41984 43520 44608 46240 46600 47396 47765 49130 52480 54400 55760 57800 59245 59648 63376 65600 67337 69700 73984 74560 76424 78608 79220 83521 87040 89216 92480 93200 94792 95530 98260 99025 104960 108800 111520 115600 118490 119296 122825 126752 131200 134674 139400 147968 149120 152848 157216 158440 162401 167042 178432 184960 186400 189584 191060 196520 198050 201433 209920 217600 223040 231200 236980 238592 238825 245650 253504 262400 269348 278800 295936 296225 298240 305696 314432 316880 324802 334084 336685 356864 369920 372800 379168 382120 393040 396100 402866 417605 435200 446080 462400 473960 477650 491300 507008 524800 538696 557600 592450 596480 611392 628864 633760 649604 668168 673370 713728 739840 745600 758336 764240 786080 792200 805732 812005 835210 892160 924800 947920 955300 982600 1007165 1014016 1049600 1077392 1115200 1144729 1184900 1192960 1222784 1257728 1267520 1299208 1336336 1346740 1479680 1491200 1516672 1528480 1572160 1584400 1611464 1624010 1670420 1683425 1784320 1849600 1895840 1910600 1965200 2014330 2028032 2088025 2154784 2230400 2289458 2369800 2445568 2515456 2535040 2598416 2672672 2693480 2760817 2982400 3033344 3056960 3144320 3168800 3222928 3248020 3340840 3366850 3424361 3568640 3699200 3791680 3821200 3930400 4028660 4056064 4060025 4176050 4309568 4460800 4578916 4739600 4891136 5030912 5035825 5070080 5196832 5345344 5386960 5521634 5723645 5964800 6066688 6113920 6288640 6337600 6445856 6496040 6681680 6733700 6848722 7398400 7583360 7642400 7860800 8057320 8120050 8352100 8619136 8921600 9157832 9479200 9782272 10071650 10140160 10393664 10690688 10773920 11043268 11447290 12133376 12227840 12577280 12675200 12891712 12992080 13363360 13467400 13697444 13804085 15166720 15284800 15721600 16114640 16240100 16704200 17121805 17238272 17843200 18315664 18958400 19460393 20143300 20280320 20787328 21381376 21547840 22086536 22894580 24455680 25154560 25350400 25783424 25984160 26726720 26934800 27394888 27608170 28618225 30333440 30569600 31443200 32229280 32480200 33408400 34243610 34476544 36631328 37916800 38920786 40286600 41574656 42762752 43095680 44173072 45789160 46933889 48911360 50700800 51566848 51968320 53453440 53869600 54789776 55216340 57236450 60666880 61139200 62886400 64458560 64960400 66816800 68487220 68953088 69020425 73262656 75833600 77841572 80573200 83149312 85525504 85609025 86191360 88346144 91578320 93867778 97301965 101401600 103133696 103936640 106906880 107739200 109579552 110432680 114472900 122278400 125772800 128917120 129920800 133633600 136974440 138040850 146525312 151667200 155683144 161146400 166298624 171218050 172382720 176692288 183156640 187735556 194603930 206267392 207873280 213813760 215478400 219159104 220865360 228945800 234669445 244556800 257834240 259841600 267267200 273948880 276081700 293050624 303334400 311366288 322292800 342436100 344765440 353384576 366313280 375471112 389207860 415746560 427627520 430956800 438318208 441730720 457891600 469338890 486509825 515668480 519683200 534534400 547897760 552163400 586101248 622732576 644585600 684872200 706769152 732626560 750942224 778415720 797876113 831493120 861913600 876636416 883461440 915783200 938677780 973019650 1031336960 1039366400 1069068800 1095795520 1104326800 1172202496 1173347225 1245465152 1289171200 1369744400 1413538304 1465253120 1501884448 1556831440 1595752226 1723827200 1753272832 1766922880 1831566400 1877355560 1946039300 2078732800 2138137600 2191591040 2208653600 2346694450 2490930304 2578342400 2739488800 2827076608 2930506240 3003768896 3113662880 3191504452 3506545664 3533845760 3663132800 3754711120 3892078600 3989380565 4157465600 4383182080 4417307200 4693388900 4981860608 5156684800 5478977600 5861012480 6007537792 6227325760 6383008904 7067691520 7326265600 7509422240 7784157200 7978761130 8766364160 8834614400 9386777800 9963721216 10957955200 12015075584 12454651520 12766017808 14135383040 14652531200 15018844480 15568314400 15957522260 17532728320 17669228800 18773555600 19927442432 19946902825 21915910400 24030151168 24909303040 25532035616 29305062400 30037688960 31136628800 31915044520 35338457600 37547111200 39893805650 43831820800 48060302336 49818606080 51064071232 60075377920 62273257600 63830089040 70676915200 75094222400 79787611300 87663641600 99637212160 102128142464 120150755840 124546515200 127660178080 150188444800 159575222600 204256284928 240301511680 249093030400 255320356160 300376889600 319150445200 408512569856 498186060800 510640712320 600753779200 638300890400 817025139712 1021281424640 1201507558400 1276601780800 2042562849280 2553203561600 4085125698560 5106407123200 10212814246400 20425628492800
• Sum of all divisors σ(n): 55343803496436
• Sum of proper divisors (its aliquot sum) s(n): 34918175003636
• 20425628492800 is an abundant number, because the sum of its proper divisors (34918175003636) is greater than itself. Its abundance is 14492546510836

Bases of 20425628492800

• Binary: 100101001001110110110010101001010010000000000₂
• Hexadecimal: 0x1293B654A400
• Base-36: 78NEJTWCG

Squares and roots of 20425628492800

• 20425628492800 squared (20425628492800²) is 417206299325883199651840000
• 20425628492800 cubed (20425628492800³) is 8521700874886405315333454143946752000000
• The square root of 20425628492800 is 4519472.1475853791
• The cube root of 20425628492800 is 27335.3817174911

Scales and comparisons

• 20,425,628,492,800 seconds is equal to 649,471 years, 41 weeks, 6 days, 4 hours, 26 minutes, 40 seconds.
• To count from 1 to 20,425,628,492,800 would take you about one million, six hundred twenty-three thousand, six hundred seventy-nine 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 20425628492800 cubic inches would be around 2277.9 feet tall.

Recreational maths with 20425628492800

• 20425628492800 backwards is 00829482652402
• The number of decimal digits it has is: 14
• The sum of 20425628492800's digits is 52
• More coming soon!