20355421958144

Names of 20355421958144

• Cardinal: 20355421958144 can be written as Twenty trillion, three hundred fifty-five billion, four hundred twenty-one million, nine hundred fifty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.0355421958144 × 10¹³

Factors of 20355421958144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 142

Divisors of 20355421958144

• Number of divisors d(n): 780
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 53 56 64 67 91 98 104 106 112 128 134 169 182 196 208 212 224 256 268 338 364 371 392 416 424 448 469 512 536 637 676 689 728 742 784 832 848 871 896 938 1024 1072 1183 1274 1352 1378 1456 1484 1568 1664 1696 1742 1792 1876 2048 2144 2197 2366 2548 2597 2704 2756 2912 2968 3136 3283 3328 3392 3484 3551 3584 3752 4096 4288 4394 4732 4823 5096 5194 5408 5512 5824 5936 6097 6272 6566 6656 6784 6968 7102 7168 7504 8281 8576 8788 8957 9464 9646 10192 10388 10816 11024 11323 11648 11872 12194 12544 13132 13312 13568 13936 14204 14336 15008 15379 16562 17152 17576 17914 18928 19292 20384 20776 21632 22048 22646 23296 23744 24388 24857 25088 26264 26624 27136 27872 28408 28561 28672 30016 30758 33124 33761 34304 35152 35828 37856 38584 40768 41552 42679 43264 44096 45292 46163 46592 47488 48776 49714 50176 52528 53248 54272 55744 56816 57122 60032 61516 62699 66248 67522 68608 70304 71656 75712 77168 79261 81536 83104 85358 86528 88192 90584 92326 93184 94976 97552 99428 100352 105056 107653 108544 111488 113632 114244 116441 120064 123032 125398 132496 135044 137216 140608 143312 147199 151424 154336 158522 163072 166208 170716 173056 173999 176384 181168 184652 186368 189952 195104 198856 199927 200704 210112 215306 217088 222976 227264 228488 232882 240128 246064 250796 264992 270088 274432 281216 286624 294398 302848 308672 317044 323141 326144 332416 341432 346112 347998 352768 362336 369304 372736 379904 390208 397712 399854 420224 430612 438893 445952 454528 456976 465764 480256 492128 501592 529984 540176 554827 562432 573248 588796 600119 605696 617344 634088 646282 652288 664832 682864 692224 695996 705536 724672 738608 759808 780416 795424 799708 815087 840448 861224 877786 891904 909056 913952 931528 960512 984256 1003184 1030393 1059968 1080352 1109654 1124864 1146496 1177592 1200238 1211392 1234688 1268176 1292564 1304576 1329664 1365728 1391992 1399489 1411072 1449344 1477216 1513733 1519616 1560832 1590848 1599416 1630174 1680896 1722448 1755572 1783808 1818112 1827904 1863056 1913587 1921024 1968512 2006368 2060786 2119936 2160704 2219308 2249728 2261987 2292992 2355184 2400476 2422784 2469376 2536352 2585128 2609152 2659328 2731456 2783984 2798978 2822144 2898688 2954432 3027466 3121664 3181696 3198832 3260348 3361792 3444896 3511144 3567616 3636224 3655808 3726112 3827174 3937024 4012736 4121572 4200833 4239872 4321408 4438616 4499456 4523974 4585984 4710368 4800952 4845568 4938752 5072704 5170256 5318656 5462912 5567968 5597956 5705609 5797376 5908864 6054932 6243328 6363392 6397664 6520696 6723584 6889792 7022288 7212751 7272448 7311616 7452224 7654348 7801547 7874048 8025472 8243144 8401666 8479744 8642816 8877232 8998912 9047948 9171968 9420736 9601904 9877504 10145408 10340512 10596131 10637312 10925824 11135936 11195912 11411218 11594752 11817728 12109864 12486656 12726784 12795328 13041392 13395109 13447168 13779584 14044576 14425502 14544896 14623232 14904448 15308696 15603094 15748096 16050944 16486288 16803332 16959488 17285632 17754464 18095896 18343936 18841472 19203808 19755008 20290816 20681024 21192262 21851648 22271872 22391824 22822436 23189504 23635456 24219728 24973312 25453568 25590656 26082784 26790218 27559168 28089152 28851004 29246464 29405831 29808896 30617392 31206188 31496192 32101888 32972576 33606664 33918976 34571264 35508928 36191792 36687872 37682944 38407616 40581632 41362048 42384524 43703296 44543744 44783648 45644872 46379008 47270912 48439456 50907136 51181312 52165568 53580436 54610829 55118336 56178304 57702008 58492928 58811662 59617792 61234784 62412376 62992384 64203776 65945152 67213328 69142528 71017856 72383584 74172917 75365888 76815232 81163264 82724096 84769048 87406592 89087488 89567296 91289744 93765763 94541824 96878912 101420111 101814272 102362624 104331136 107160872 109221658 110236672 112356608 115404016 116985856 117623324 119235584 122469568 124824752 128407552 131890304 134426656 138285056 142035712 144767168 148345834 150731776 153630464 162326528 165448192 169538096 174813184 178174976 179134592 182579488 187531526 189083648 193757824 202840222 204725248 208662272 214321744 218443316 220473344 224713216 230808032 235246648 238471168 244939136 249649504 256815104 263780608 268853312 284071424 289534336 296691668 301463552 307260928 324653056 330896384 339076192 356349952 358269184 365158976 375063052 382275803 387515648 405680444 409450496 417324544 428643488 436886632 440946688 449426432 461616064 470493296 476942336 489878272 499299008 527561216 537706624 568142848 579068672 593383336 602927104 614521856 661792768 678152384 709940777 712699904 716538368 730317952 750126104 764551606 775031296 811360888 818900992 834649088 857286976 873773264 898852864 923232128 940986592 979756544 998598016 1055122432 1075413248 1136285696 1158137344 1186766672 1229043712 1323585536 1356304768 1419881554 1433076736 1460635904 1500252208 1529103212 1550062592 1622721776 1669298176 1714573952 1747546528 1797705728 1846464256 1881973184 1959513088 1997196032 2110244864 2150826496 2272571392 2316274688 2373533344 2458087424 2712609536 2839763108 2866153472 2921271808 3000504416 3058206424 3100125184 3245443552 3338596352 3429147904 3495093056 3692928512 3763946368 3919026176 3994392064 4220489728 4301652992 4632549376 4747066688 4969585439 5425219072 5679526216 5732306944 5842543616 6001008832 6116412848 6200250368 6490887104 6858295808 6990186112 7385857024 7527892736 7838052352 7988784128 8603305984 9265098752 9494133376 9939170878 10850438144 11359052432 11685087232 12002017664 12232825696 12981774208 13716591616 13980372224 14771714048 15055785472 15977568256 17206611968 18988266752 19878341756 21700876288 22718104864 23370174464 24004035328 24465651392 25963548416 27433183232 27960744448 29543428096 30111570944 31955136512 37976533504 39756683512 43401752576 45436209728 48008070656 48931302784 51927096832 54866366464 55921488896 60223141888 75953067008 79513367024 90872419456 96016141312 97862605568 103854193664 111842977792 120446283776 151906134016 159026734048 181744838912 192032282624 195725211136 207708387328 223685955584 303812268032 318053468096 363489677824 384064565248 391450422272 415416774656 636106936192 726979355648 782900844544 1272213872384 1453958711296 1565801689088 2544427744768 2907917422592 5088855489536 10177710979072 20355421958144
• Sum of all divisors σ(n): 53045530849224
• Sum of proper divisors (its aliquot sum) s(n): 32690108891080
• 20355421958144 is an abundant number, because the sum of its proper divisors (32690108891080) is greater than itself. Its abundance is 12334686932936

Bases of 20355421958144

• Binary: 100101000001101011101101100011111000000000000₂
• Hexadecimal: 0x12835DB1F000
• Base-36: 77R5GO7I8

Squares and roots of 20355421958144

• 20355421958144 squared (20355421958144²) is 414343203094090915287924736
• 20355421958144 cubed (20355421958144³) is 8434130734469177178345690155227214249984
• The square root of 20355421958144 is 4511698.3452070465
• The cube root of 20355421958144 is 27304.0269022765

Scales and comparisons

• 20,355,421,958,144 seconds is equal to 647,239 years, 23 weeks, 4 days, 13 hours, 15 minutes, 44 seconds.
• To count from 1 to 20,355,421,958,144 would take you about one million, six hundred eighteen thousand and 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 20355421958144 cubic inches would be around 2275.3 feet tall.

Recreational maths with 20355421958144

• 20355421958144 backwards is 44185912455302
• 20355421958144 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20355421958144's digits is 53
• More coming soon!