21088025088

Names of 21088025088

• Cardinal: 21088025088 can be written as Twenty-one billion, eighty-eight million, twenty-five thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.1088025088 × 10¹⁰

Factors of 21088025088

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 168

Divisors of 21088025088

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 23 24 26 32 34 37 39 46 48 51 52 64 68 69 73 74 78 92 96 102 104 111 128 136 138 146 148 156 184 192 204 208 219 221 222 256 272 276 292 296 299 312 368 384 391 408 416 438 442 444 481 512 544 552 584 592 598 624 629 663 736 768 782 816 832 851 876 884 888 897 949 962 1088 1104 1168 1173 1184 1196 1241 1248 1258 1326 1443 1472 1536 1564 1632 1664 1679 1702 1752 1768 1776 1794 1887 1898 1924 2176 2208 2336 2346 2368 2392 2482 2496 2516 2553 2652 2701 2847 2886 2944 3128 3264 3328 3358 3404 3504 3536 3552 3588 3723 3774 3796 3848 4352 4416 4672 4692 4736 4784 4964 4992 5032 5037 5083 5106 5304 5402 5694 5772 5888 6256 6528 6656 6716 6808 7008 7072 7104 7176 7446 7548 7592 7696 8103 8177 8704 8832 9344 9384 9472 9568 9928 9984 10064 10074 10166 10212 10608 10804 11063 11388 11544 11776 12512 13056 13432 13616 14016 14144 14208 14352 14467 14892 15096 15184 15249 15392 16133 16206 16354 17664 18688 18768 18944 19136 19856 19968 20128 20148 20332 20424 21216 21608 21827 22126 22776 23088 24531 25024 26112 26864 27232 28032 28288 28416 28543 28704 28934 29784 30192 30368 30498 30784 32266 32412 32708 33189 35113 35328 37376 37536 38272 39712 40256 40296 40664 40848 42432 43216 43401 43654 44252 45552 45917 46176 48399 49062 50048 53728 54464 56064 56576 56832 57086 57408 57868 59568 60384 60736 60996 61568 62123 64532 64824 65416 65481 66378 70226 75072 76544 79424 80512 80592 81328 81696 84864 85629 86432 86802 87308 88504 91104 91834 92352 96798 98124 100096 105339 107456 108928 112128 113152 114172 114816 115736 119136 120768 121472 121992 123136 124246 129064 129648 130832 130962 132756 137751 140452 150144 153088 158848 161024 161184 162656 163392 169728 171258 172864 173604 174616 177008 182208 183668 184704 186369 188071 193596 196248 200192 210678 214912 217856 228344 229632 231472 238272 241536 242944 243984 246272 248492 258128 259296 261664 261924 265512 275502 280904 300288 317696 322048 322368 325312 326784 339456 342516 345728 347208 349232 354016 364416 367336 369408 371059 372738 376142 387192 392496 421356 429824 435712 456688 459264 462944 476544 483072 485888 487968 496984 516256 518592 523328 523848 531024 551004 561808 564213 596921 600576 635392 644736 650624 653568 685032 691456 694416 698464 708032 728832 734672 738816 742118 745476 752284 774384 784992 807599 842712 859648 913376 925888 953088 966144 975936 993968 1032512 1037184 1046656 1047696 1056091 1062048 1102008 1113177 1123616 1128426 1193842 1289472 1301248 1307136 1370064 1382912 1388832 1396928 1416064 1457664 1469344 1484236 1490952 1504568 1548768 1569984 1615198 1685424 1790763 1826752 1851776 1906176 1951872 1987936 2065024 2074368 2093312 2095392 2112182 2124096 2204016 2226354 2247232 2256852 2387684 2422797 2578944 2602496 2740128 2777664 2793856 2832128 2938688 2968472 2981904 3009136 3097536 3139968 3168273 3230396 3370848 3581526 3653504 3703552 3903744 3975872 4130048 4148736 4186624 4190784 4224364 4248192 4408032 4452708 4494464 4513704 4775368 4845594 5480256 5555328 5587712 5664256 5877376 5936944 5963808 6018272 6195072 6279936 6336546 6460792 6741696 7163052 7307008 7407104 7807488 7951744 8260096 8381568 8448728 8496384 8816064 8905416 8988928 9027408 9550736 9691188 10960512 11110656 11175424 11754752 11873888 11927616 12036544 12390144 12559872 12673092 12921584 13483392 13729183 14326104 14614016 15903488 16763136 16897456 16992768 17632128 17810832 17977856 18054816 19101472 19382376 21921024 22221312 23509504 23747776 23855232 24073088 24780288 25346184 25843168 26966784 27458366 28652208 31806976 33526272 33794912 35264256 35621664 36109632 38202944 38764752 41187549 43842048 47495552 47710464 48146176 50692368 51686336 53933568 54916732 57304416 67589824 70528512 71243328 72219264 76405888 77529504 82375098 94991104 95420928 96292352 101384736 103372672 109833464 114608832 135179648 142486656 144438528 152811776 155059008 164750196 189982208 202769472 206745344 219666928 229217664 270359296 284973312 288877056 305623552 310118016 329500392 405538944 413490688 439333856 458435328 540718592 569946624 620236032 659000784 811077888 878667712 916870656 1240472064 1318001568 1622155776 1757335424 2636003136 3514670848 5272006272 7029341696 10544012544 21088025088
• Sum of all divisors σ(n): 69592545792
• Sum of proper divisors (its aliquot sum) s(n): 48504520704
• 21088025088 is an abundant number, because the sum of its proper divisors (48504520704) is greater than itself. Its abundance is 27416495616

Bases of 21088025088

• Binary: 10011101000111100011011101000000000₂
• Hexadecimal: 0x4E8F1BA00
• Base-36: 9OR9KAO

Squares and roots of 21088025088

• 21088025088 squared (21088025088²) is 444704802112117407744
• 21088025088 cubed (21088025088³) is 9377946023694407283306997481472
• The square root of 21088025088 is 145217.1652663693
• The cube root of 21088025088 is 2762.7736368461

Scales and comparisons

• 21,088,025,088 seconds is equal to 670 years, 27 weeks, 5 days, 8 hours, 44 minutes, 48 seconds.
• To count from 1 to 21,088,025,088 would take you about one thousand, three hundred forty-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 21088025088 cubic inches would be around 230.2 feet tall.

Recreational maths with 21088025088

• 21088025088 backwards is 88052088012
• The number of decimal digits it has is: 11
• The sum of 21088025088's digits is 42
• More coming soon!