20942118288

Names of 20942118288

• Cardinal: 20942118288 can be written as Twenty billion, nine hundred forty-two million, one hundred eighteen thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0942118288 × 10¹⁰

Factors of 20942118288

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 277

Divisors of 20942118288

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 19 21 24 26 28 36 38 39 42 48 52 56 57 63 72 76 78 84 91 104 112 114 117 126 133 144 152 156 168 171 182 208 228 233 234 247 252 266 273 304 312 336 342 361 364 399 456 466 468 494 504 532 546 624 684 699 722 728 741 798 819 912 932 936 988 1008 1064 1083 1092 1197 1368 1398 1444 1456 1482 1596 1631 1638 1729 1864 1872 1976 2097 2128 2166 2184 2223 2394 2527 2736 2796 2888 2964 3029 3192 3249 3262 3276 3458 3728 3952 4194 4332 4368 4427 4446 4693 4788 4893 5054 5187 5592 5776 5928 6058 6384 6498 6524 6552 6859 6916 7581 8388 8664 8854 8892 9087 9386 9576 9786 10108 10374 11184 11856 12116 12996 13048 13104 13281 13718 13832 14079 14679 15162 15561 16776 17328 17708 17784 18174 18772 19152 19572 20216 20577 20748 21203 22743 24232 25992 26096 26562 27261 27436 27664 28158 29358 30324 30989 31122 32851 33552 35416 35568 36348 37544 39144 39843 40432 41154 41496 42237 42406 45486 48013 48464 51984 53124 54522 54872 56316 57551 58716 60648 61731 61978 62244 63609 65702 70832 72696 75088 78288 79686 82308 82992 84113 84474 84812 89167 90972 92967 96026 98553 106248 109044 109744 112632 115102 117432 121296 123462 123956 124488 127218 131404 144039 145392 159372 164616 168226 168948 169624 172653 178334 181944 185934 190827 192052 197106 212496 218088 225264 230204 234864 246924 247912 248976 252339 254436 262808 267501 278901 288078 295659 318744 329232 336452 337896 339248 345306 356668 363888 371868 381654 384104 394212 402857 432117 436176 460408 493848 495824 504678 508872 517959 525616 535002 557802 576156 588791 591318 624169 637488 672904 675792 690612 713336 743736 757017 763308 768208 788424 802503 805714 864234 920816 987696 1009356 1017744 1035918 1070004 1093469 1115604 1152312 1177582 1182636 1208571 1248338 1345808 1381224 1426672 1487472 1514034 1526616 1576848 1598147 1605006 1611428 1728468 1766373 1872507 2018712 2071836 2140008 2186938 2231208 2304624 2355164 2365272 2417142 2496676 2762448 3028068 3053232 3196294 3210012 3222856 3280407 3456936 3532746 3625713 3745014 4037424 4143672 4280016 4373876 4462416 4710328 4730544 4794441 4834284 4993352 5299119 5617521 6056136 6392588 6420024 6445712 6560814 6913872 7065492 7251426 7490028 7654283 8287344 8747752 9420656 9588882 9668568 9841221 9986704 10598238 11187029 11235042 12112272 12785176 12840048 13121628 14130984 14383323 14502852 14980056 15308566 17495504 19177764 19337136 19682442 20775911 21196476 22374058 22470084 22962849 25570352 26243256 28261968 28766646 29005704 29960112 30617132 33561087 38355528 39364884 41551822 42392952 44748116 44940168 45925698 52486512 57533292 58011408 61234264 62327733 67122174 68888547 76711056 78729768 83103644 84785904 89496232 89880336 91851396 100683261 115066584 122468528 124655466 134244348 137777094 145431377 157459536 166207288 178992464 183702792 186983199 201366522 230133168 249310932 268488696 275554188 290862754 332414576 367405584 373966398 402733044 436294131 498621864 536977392 551108376 581725508 747932796 805466088 872588262 997243728 1102216752 1163451016 1308882393 1495865592 1610932176 1745176524 2326902032 2617764786 2991731184 3490353048 5235529572 6980706096 10471059144 20942118288
• Sum of all divisors σ(n): 76467605760
• Sum of proper divisors (its aliquot sum) s(n): 55525487472
• 20942118288 is an abundant number, because the sum of its proper divisors (55525487472) is greater than itself. Its abundance is 34583369184

Bases of 20942118288

• Binary: 10011100000001111110101110110010000₂
• Hexadecimal: 0x4E03F5D90
• Base-36: 9MCE9W0

Squares and roots of 20942118288

• 20942118288 squared (20942118288²) is 438572318388584050944
• 20942118288 cubed (20942118288³) is 9184633369536124743699466063872
• The square root of 20942118288 is 144713.9187777041
• The cube root of 20942118288 is 2756.3870621397

Scales and comparisons

• 20,942,118,288 seconds is equal to 665 years, 46 weeks, 3 days, 15 hours, 4 minutes, 48 seconds.
• To count from 1 to 20,942,118,288 would take you about one thousand, three hundred thirty-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 20942118288 cubic inches would be around 229.7 feet tall.

Recreational maths with 20942118288

• 20942118288 backwards is 88281124902
• The number of decimal digits it has is: 11
• The sum of 20942118288's digits is 45
• More coming soon!