21070055799201312

Names of 21070055799201312

• Cardinal: 21070055799201312 can be written as Twenty-one quadrillion, seventy trillion, fifty-five billion, seven hundred ninety-nine million, two hundred one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 2.1070055799201312 × 10¹⁶

Factors of 21070055799201312

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 3916

Divisors of 21070055799201312

• Number of divisors d(n): 306
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2187 2592 2916 3888 3911 4374 5832 6561 7776 7822 8748 11664 11733 13122 15644 17496 19683 23328 23466 26244 31288 34992 35199 39366 46932 52488 59049 62576 69984 70398 78732 93864 104976 105597 118098 125152 140796 157464 177147 187728 209952 211194 236196 281592 314928 316791 354294 375456 422388 472392 531441 563184 629856 633582 708588 844776 944784 950373 1062882 1126368 1267164 1417176 1594323 1689552 1889568 1900746 2125764 2534328 2834352 2851119 3188646 3379104 3801492 4251528 4782969 5068656 5668704 5702238 6377292 7602984 8503056 8553357 9565938 10137312 11404476 12754584 14348907 15205968 15295921 17006112 17106714 19131876 22808952 25509168 25660071 28697814 30411936 30591842 34213428 38263752 43046721 45617904 45887763 51018336 51320142 57395628 61183684 68426856 76527504 76980213 86093442 91235808 91775526 102640284 114791256 122367368 136853712 137663289 153055008 153960426 172186884 183551052 205280568 229582512 230940639 244734736 273707424 275326578 307920852 344373768 367102104 410561136 412989867 459165024 461881278 489469472 550653156 615841704 688747536 692821917 734204208 821122272 825979734 923762556 1101306312 1231683408 1238969601 1377495072 1385643834 1468408416 1651959468 1847525112 2078465751 2202612624 2463366816 2477939202 2771287668 3303918936 3695050224 3716908803 4156931502 4405225248 4955878404 5542575336 6235397253 6607837872 7390100448 7433817606 8313863004 9911756808 11085150672 11150726409 12470794506 13215675744 14867635212 16627726008 18706191759 19823513616 22170301344 22301452818 24941589012 29735270424 33255452016 33452179227 37412383518 39647027232 44602905636 49883178024 56118575277 59470540848 66510904032 66904358454 74824767036 89205811272 99766356048 100356537681 112237150554 118941081696 133808716908 149649534072 168355725831 178411622544 199532712096 200713075362 224474301108 267617433816 299299068144 301069613043 336711451662 356823245088 401426150724 448948602216 535234867632 598598136288 602139226086 673422903324 802852301448 897897204432 903208839129 1070469735264 1204278452172 1346845806648 1605704602896 1795794408864 1806417678258 2408556904344 2693691613296 2709626517387 3211409205792 3612835356516 4817113808688 5387383226592 5419253034774 7225670713032 8128879552161 9634227617376 10838506069548 14451341426064 16257759104322 21677012139096 24386638656483 28902682852128 32515518208644 43354024278192 48773277312966 65031036417288 73159915969449 86708048556384 97546554625932 130062072834576 146319831938898 195093109251864 219479747908347 260124145669152 292639663877796 390186218503728 438959495816694 585279327755592 658439243725041 780372437007456 877918991633388 1170558655511184 1316878487450082 1755837983266776 2341117311022368 2633756974900164 3511675966533552 5267513949800328 7023351933067104 10535027899600656 21070055799201312
• Sum of all divisors σ(n): 62238421734077799
• Sum of proper divisors (its aliquot sum) s(n): 41168365934876487
• 21070055799201312 is an abundant number, because the sum of its proper divisors (41168365934876487) is greater than itself. Its abundance is 20098310135675175

Bases of 21070055799201312

• Binary: 1001010110110110001101010100111010011110001111000100000₂
• Hexadecimal: 0x4ADB1AA74F1E20
• Base-36: 5RGPM0A4I00

Squares and roots of 21070055799201312

• 21070055799201312 squared (21070055799201312²) is 443947251381456838547057102521344
• 21070055799201312 cubed (21070055799201312³) is 9353993358509347331166731076445566827896632803328
• The square root of 21070055799201312 is 145155281.6786261897
• The cube root of 21070055799201312 is 276198.8686068833

Scales and comparisons

• 21,070,055,799,201,312 seconds is equal to 669,962,600 years, 23 weeks, 3 days, 19 hours, 55 minutes, 12 seconds.
• To count from 1 to 21,070,055,799,201,312 would take you about two billion, nine million, eight hundred eighty-seven thousand, eight hundred one 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 21070055799201312 cubic inches would be around 23016.6 feet tall.

Recreational maths with 21070055799201312

• 21070055799201312 backwards is 21310299755007012
• 21070055799201312 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21070055799201312's digits is 54
• More coming soon!