20995932672

Names of 20995932672

• Cardinal: 20995932672 can be written as Twenty billion, nine hundred ninety-five million, nine hundred thirty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.0995932672 × 10¹⁰

Factors of 20995932672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 91

Divisors of 20995932672

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 19 22 24 26 27 32 33 36 38 39 43 44 48 52 54 57 64 66 72 76 78 86 88 96 99 104 108 114 117 128 129 132 143 144 152 156 169 171 172 176 192 198 208 209 216 228 234 247 256 258 264 286 288 297 304 312 338 342 344 351 352 384 387 396 416 418 429 432 456 468 473 494 507 512 513 516 528 559 572 576 594 608 624 627 676 684 688 702 704 741 768 774 792 817 832 836 858 864 912 936 946 988 1014 1026 1032 1056 1118 1144 1152 1161 1188 1216 1248 1254 1287 1352 1368 1376 1404 1408 1419 1482 1521 1536 1548 1584 1634 1664 1672 1677 1716 1728 1824 1859 1872 1881 1892 1976 2028 2052 2064 2112 2223 2236 2288 2304 2322 2376 2432 2451 2496 2508 2574 2704 2717 2736 2752 2808 2816 2838 2964 3042 3096 3168 3211 3268 3328 3344 3354 3432 3456 3648 3718 3744 3762 3784 3861 3952 4056 4104 4128 4224 4257 4446 4472 4563 4576 4608 4644 4752 4864 4902 4992 5016 5031 5148 5408 5434 5472 5504 5577 5616 5632 5643 5676 5928 6084 6149 6192 6336 6422 6536 6656 6669 6688 6708 6864 6912 7267 7296 7353 7436 7488 7524 7568 7722 7904 8112 8151 8208 8256 8448 8514 8892 8944 8987 9126 9152 9288 9504 9633 9728 9804 9984 10032 10062 10296 10621 10816 10868 10944 11008 11154 11232 11286 11352 11856 12168 12298 12384 12672 12771 12844 13072 13338 13376 13416 13728 13824 14534 14592 14706 14872 14976 15048 15093 15136 15444 15808 16224 16302 16416 16512 16731 16896 17028 17784 17888 17974 18252 18304 18447 18576 19008 19266 19608 19968 20064 20124 20592 21242 21632 21736 21801 21888 22016 22059 22308 22464 22572 22704 23712 24336 24453 24596 24768 25344 25542 25688 26144 26676 26752 26832 26961 27456 28899 29068 29184 29412 29744 29952 30096 30186 30272 30888 31616 31863 32448 32604 32832 33024 33462 34056 35321 35568 35776 35948 36504 36608 36894 37152 38016 38532 39216 40128 40248 41184 42484 43264 43472 43602 43776 44118 44616 44928 45144 45408 47424 48672 48906 49192 49536 50193 50688 51084 51376 52288 53352 53504 53664 53922 54912 55341 57798 58136 58824 59488 59904 60192 60372 60544 61776 63232 63726 64896 65208 65403 65664 66048 66924 68112 70642 71136 71552 71896 73008 73216 73359 73788 74304 76032 77064 78432 79937 80256 80496 80883 82368 84968 86528 86697 86944 87204 87552 88236 89232 89856 90288 90816 94848 95589 97344 97812 98384 99072 100386 102168 102752 104576 105963 106704 107008 107328 107844 109824 110682 115596 116272 116831 117648 118976 120384 120744 121088 123552 126464 127452 129792 130416 130806 131328 133848 136224 138073 141284 142272 143104 143792 146016 146718 147576 148608 152064 154128 156864 159874 160512 160992 161766 164736 166023 169936 173394 173888 174408 176472 178464 179712 180576 181632 189696 191178 194688 195624 196209 196768 198144 200772 204336 205504 209152 211926 213408 214656 215688 219648 221364 231192 232544 233662 235296 237952 239811 240768 241488 242176 242649 247104 254904 259584 260832 261612 262656 267696 272448 276146 282568 284544 286208 286767 287584 292032 293436 295152 297216 308256 313728 317889 319748 321024 321984 323532 329472 332046 339872 346788 347776 348816 350493 352944 356928 361152 363264 379392 382356 389376 391248 392418 393536 401544 408672 411008 414219 418304 423852 426816 429312 431376 442728 462384 465088 467324 470592 475904 479622 481536 482976 485298 494208 509808 521664 523224 535392 544896 552292 565136 569088 573534 575168 584064 586872 590304 594432 616512 627456 635778 639496 643968 647064 658944 664092 679744 693576 695552 697632 700986 705888 713856 719433 722304 726528 764712 778752 782496 784836 787072 803088 817344 822016 828438 847704 853632 858624 862752 885456 924768 930176 934648 941184 951808 953667 959244 963072 965952 970596 988416 1019616 1043328 1046448 1051479 1070784 1089792 1104584 1130272 1138176 1147068 1150336 1168128 1173744 1180608 1233024 1242657 1254912 1271556 1278992 1287936 1294128 1328184 1359488 1387152 1391104 1395264 1401972 1411776 1427712 1438866 1444608 1518803 1529424 1564992 1569672 1574144 1606176 1634688 1644032 1656876 1695408 1707264 1725504 1770912 1849536 1860352 1869296 1882368 1907334 1918488 1931904 1941192 1976832 2039232 2086656 2092896 2102958 2141568 2158299 2179584 2209168 2260544 2294136 2300672 2336256 2347488 2361216 2466048 2485314 2543112 2557984 2575872 2588256 2656368 2718976 2774304 2790528 2803944 2823552 2855424 2877732 2889216 3037606 3058848 3129984 3139344 3148288 3154437 3212352 3269376 3313752 3390816 3414528 3451008 3541824 3699072 3720704 3727971 3738592 3764736 3814668 3836976 3863808 3882384 4078464 4173312 4185792 4205916 4283136 4316598 4418336 4521088 4556409 4588272 4601344 4694976 4722432 4932096 4970628 5086224 5115968 5176512 5312736 5437952 5548608 5581056 5607888 5647104 5755464 6075212 6117696 6259968 6278688 6308874 6424704 6538752 6627504 6781632 6902016 7083648 7398144 7455942 7477184 7629336 7673952 7727616 7764768 8156928 8371584 8411832 8566272 8633196 8836672 9042176 9112818 9176544 9389952 9444864 9941256 10172448 10231936 10353024 10625472 11097216 11162112 11215776 11294208 11510928 12150424 12235392 12519936 12557376 12617748 12849408 13255008 13563264 13669227 13804032 14167296 14796288 14911884 14954368 15258672 15347904 15529536 16313856 16743168 16823664 17266392 17673344 18084352 18225636 18353088 18779904 19882512 20344896 20463872 20706048 21250944 22194432 22431552 23021856 24300848 24470784 25114752 25235496 25698816 26510016 27126528 27338454 28334592 29823768 29908736 30517344 30695808 31059072 33486336 33647328 34532784 35346688 36451272 36706176 37559808 39765024 40689792 40927744 41007681 41412096 42501888 44388864 44863104 46043712 48601696 48941568 50229504 50470992 53020032 54253056 54676908 59647536 59817472 61034688 61391616 62118144 67294656 69065568 70693376 72902544 73412352 79530048 81379584 82015362 85003776 89726208 92087424 97203392 100459008 100941984 106040064 109353816 119295072 122069376 122783232 124236288 134589312 138131136 145805088 146824704 159060096 162759168 164030724 179452416 184174848 194406784 201883968 212080128 218707632 238590144 244138752 269178624 276262272 291610176 318120192 328061448 368349696 388813568 403767936 437415264 477180288 488277504 538357248 552524544 583220352 636240384 656122896 777627136 807535872 874830528 954360576 1105049088 1166440704 1312245792 1615071744 1749661056 1908721152 2332881408 2624491584 3499322112 5248983168 6998644224 10497966336 20995932672
• Sum of all divisors σ(n): 79077081600
• Sum of proper divisors (its aliquot sum) s(n): 58081148928
• 20995932672 is an abundant number, because the sum of its proper divisors (58081148928) is greater than itself. Its abundance is 37085216256

Bases of 20995932672

• Binary: 10011100011011101001000001000000000₂
• Hexadecimal: 0x4E3748200
• Base-36: 9N8FPC0

Squares and roots of 20995932672

• 20995932672 squared (20995932672²) is 440829188767157059584
• 20995932672 cubed (20995932672³) is 9255619967207608307875156328448
• The square root of 20995932672 is 144899.7331674561
• The cube root of 20995932672 is 2758.7460466335

Scales and comparisons

• 20,995,932,672 seconds is equal to 667 years, 31 weeks, 3 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,995,932,672 would take you about one thousand, three hundred thirty-five 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 20995932672 cubic inches would be around 229.9 feet tall.

Recreational maths with 20995932672

• 20995932672 backwards is 27623959902
• 20995932672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20995932672's digits is 54
• More coming soon!