21435149129616

Names of 21435149129616

• Cardinal: 21435149129616 can be written as Twenty-one trillion, four hundred thirty-five billion, one hundred forty-nine million, one hundred twenty-nine thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 2.1435149129616 × 10¹³

Factors of 21435149129616

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1923

Divisors of 21435149129616

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 31 36 38 48 54 57 62 72 76 81 93 108 114 124 127 144 152 162 171 186 216 228 248 254 279 304 324 342 372 381 432 456 496 508 513 558 589 648 684 744 762 837 912 1016 1026 1116 1143 1178 1296 1368 1488 1524 1539 1674 1741 1767 2032 2052 2232 2286 2356 2413 2511 2736 3048 3078 3348 3429 3482 3534 3937 4104 4464 4572 4712 4826 5022 5223 5301 6096 6156 6696 6858 6964 7068 7239 7874 8208 9144 9424 9652 10044 10287 10446 10602 11811 12312 13392 13716 13928 14136 14478 15669 15748 15903 16129 18288 19304 20088 20574 20892 21204 21717 23622 24624 27432 27856 28272 28956 31338 31496 31806 32258 33079 35433 38608 40176 41148 41784 42408 43434 47007 47244 47709 48387 53971 54864 57912 62676 62992 63612 64516 65151 66158 70866 74803 82296 83568 84816 86868 94014 94488 95418 96774 99237 106299 107942 115824 125352 127224 129032 130302 132316 141021 141732 145161 149606 161913 164592 173736 188028 188976 190836 193548 195453 198474 212598 215884 221107 224409 250704 254448 258064 260604 264632 282042 283464 290322 297711 299212 306451 318897 323826 347472 376056 381672 387096 390906 396948 425196 431768 435483 442214 448818 485739 499999 521208 529264 564084 566928 580644 595422 598424 612902 637794 647652 663321 673227 752112 763344 774192 781812 793896 850392 863536 870966 884428 893133 897636 919353 971478 999998 1025449 1042416 1128168 1161288 1190844 1196848 1225804 1275588 1295304 1306449 1326642 1346454 1457217 1499997 1563624 1587792 1700784 1741932 1768856 1786266 1795272 1838706 1942956 1989963 1999996 2019681 2050898 2256336 2322576 2381688 2451608 2551176 2590608 2612898 2653284 2679399 2692908 2758059 2914434 2999994 3076347 3127248 3483864 3537712 3572532 3590544 3677412 3885912 3979926 3999992 4039362 4101796 4201033 4371651 4499991 4763376 4903216 5102352 5225796 5306568 5358798 5385816 5516118 5828868 5969889 5999988 6059043 6152694 6854317 6967728 7145064 7354824 7771824 7959852 7999984 8078724 8203592 8274177 8402066 8743302 8999982 9229041 9499981 10451592 10613136 10717596 10771632 11032236 11657736 11939778 11999976 12118086 12305388 12603099 13499973 13708634 14290128 14709648 15919704 16157448 16407184 16548354 16804132 17486604 17909667 17999964 18458082 18999962 20562951 20903184 21435192 22064472 23315472 23879556 23999952 24236172 24610776 24822531 25206198 26999946 27417268 27687123 28080589 28499943 31839408 32314896 33096708 33608264 34973208 35819334 35999928 36916164 37809297 37999924 40499919 41125902 42870384 44128944 47759112 48472344 49221552 49645062 50412396 53999892 54834536 55374246 56161178 56999886 61688853 66193416 67216528 69946416 71638668 71999856 73832328 75618594 75999848 80999838 82251804 83061369 84241767 85499829 95518224 96944688 99290124 100824792 107999784 109669072 110748492 112322356 113427891 113999772 123377706 130232023 132386832 143277336 147664656 151237188 151999696 161999676 164503608 166122738 168483534 170999658 185066559 198580248 201649584 215999568 221496984 224644712 226855782 227999544 246755412 252725301 256499487 260464046 286554672 302474376 323999352 329007216 332245476 336967068 340283673 341999316 370133118 390696069 397160496 442993968 449289424 453711564 455999088 493510824 505450602 512998974 520928092 533531191 555199677 604948752 647998704 664490952 673934136 680567346 683998632 740266236 758175903 769498461 781392138 870498259 907423128 987021648 1010901204 1025997948 1041856184 1067062382 1110399354 1172088207 1328981904 1347868272 1361134692 1367997264 1480532472 1516351806 1538996922 1562784276 1600593573 1740996518 1814846256 2021802408 2051995896 2083712368 2134124764 2220798708 2274527709 2344176414 2611494777 2722269384 2961064944 3032703612 3077993844 3125568552 3201187146 3481993036 3516264621 4043604816 4103991792 4268249528 4441597416 4549055418 4688352828 4801780719 5222989554 5444538768 6065407224 6155987688 6251137104 6402374292 6963986072 7032529242 7834484331 8536499056 8883194832 9098110836 9376705656 9603561438 10445979108 10548793863 12130814448 12311975376 12804748584 13927972144 14065058484 14405342157 15668968662 16539466921 18196221672 18753411312 19207122876 20891958216 21097587726 23503452993 25609497168 28130116968 28810684314 31337937324 33078933842 36392443344 38414245752 41783916432 42195175452 43216026471 47006905986 49618400763 56260233936 57621368628 62675874648 66157867684 70510358979 76828491504 84390350904 86432052942 94013811972 99236801526 115242737256 125351749296 132315735368 141020717958 148855202289 168780701808 172864105884 188027623944 198473603052 230485474512 264631470736 282041435916 297710404578 345728211768 376055247888 396947206104 446565606867 564082871832 595420809156 691456423536 793894412208 893131213734 1128165743664 1190841618312 1339696820601 1786262427468 2381683236624 2679393641202 3572524854936 5358787282404 7145049709872 10717574564808 21435149129616
• Sum of all divisors σ(n): 67985390204160
• Sum of proper divisors (its aliquot sum) s(n): 46550241074544
• 21435149129616 is an abundant number, because the sum of its proper divisors (46550241074544) is greater than itself. Its abundance is 25115091944928

Bases of 21435149129616

• Binary: 100110111111011000010011100110001011110010000₂
• Hexadecimal: 0x137EC2731790
• Base-36: 7LJ66CP00

Squares and roots of 21435149129616

• 21435149129616 squared (21435149129616²) is 459465618208877562368307456
• 21435149129616 cubed (21435149129616³) is 9848714046238499241883337321101483216896
• The square root of 21435149129616 is 4629810.9172639005
• The cube root of 21435149129616 is 27778.5029235823

Scales and comparisons

• 21,435,149,129,616 seconds is equal to 681,571 years, 22 weeks, 5 days, 19 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,435,149,129,616 would take you about one million, seven hundred three thousand, nine hundred twenty-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 21435149129616 cubic inches would be around 2314.9 feet tall.

Recreational maths with 21435149129616

• 21435149129616 backwards is 61692194153412
• 21435149129616 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21435149129616's digits is 54
• More coming soon!