20748834288

Names of 20748834288

• Cardinal: 20748834288 can be written as Twenty billion, seven hundred forty-eight million, eight hundred thirty-four thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0748834288 × 10¹⁰

Factors of 20748834288

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 252

Divisors of 20748834288

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 27 28 34 36 39 42 48 51 52 54 56 63 68 72 78 79 81 84 91 102 104 108 112 117 119 126 131 136 144 153 156 158 162 168 182 189 204 208 216 221 234 237 238 252 262 272 273 306 312 316 324 336 351 357 364 378 393 408 432 442 459 468 474 476 504 524 546 553 567 612 624 632 648 663 702 711 714 728 756 786 816 819 884 917 918 936 948 952 1008 1027 1048 1053 1071 1092 1106 1134 1179 1224 1264 1296 1326 1343 1377 1404 1422 1428 1456 1512 1547 1572 1638 1659 1703 1768 1834 1836 1872 1896 1904 1989 2054 2096 2106 2133 2142 2184 2212 2227 2268 2358 2448 2457 2652 2686 2751 2754 2808 2844 2856 3024 3081 3094 3144 3213 3276 3318 3406 3536 3537 3668 3672 3792 3978 4029 4108 4212 4266 4284 4368 4424 4454 4536 4641 4716 4914 4977 5109 5304 5372 5502 5508 5616 5688 5712 5967 6162 6188 6288 6399 6426 6552 6636 6681 6812 7074 7189 7336 7344 7371 7956 8058 8216 8253 8424 8532 8568 8848 8908 9072 9243 9282 9401 9432 9639 9828 9954 10218 10349 10608 10611 10744 11004 11016 11376 11921 11934 12087 12324 12376 12798 12852 13104 13272 13362 13624 13923 14148 14378 14672 14742 14931 15327 15589 15912 16116 16432 16506 16848 17064 17136 17459 17816 17901 18486 18564 18802 18864 19278 19656 19908 20043 20436 20698 21222 21488 21567 22008 22032 23842 23868 24174 24648 24752 24759 25596 25704 26544 26724 27248 27729 27846 28203 28296 28756 28951 29484 29862 30654 31047 31178 31824 32232 33012 34128 34918 35632 35763 35802 36261 36972 37128 37604 38556 39312 39816 40086 40872 41396 41769 42444 43134 44016 44793 45981 46767 47684 47736 48348 49296 49518 51192 51408 52377 53448 55458 55692 56406 56592 57512 57902 58968 59724 60129 61308 62094 62356 64464 64701 66024 69836 71526 71604 72443 72522 73944 74256 74277 75208 77112 79632 80172 81744 82792 83187 83538 84609 84888 86268 86853 89586 91962 93141 93534 95368 95472 96696 99036 102384 104754 106896 107289 108783 110916 111384 112812 115024 115804 117936 119448 120258 122213 122616 124188 124712 125307 129402 132048 134537 137943 139672 140301 143052 143208 144886 145044 147888 148554 150416 154224 157131 160344 165584 166374 167076 169218 169776 172536 173706 175933 179172 180387 183924 186282 187068 190736 193392 194103 198072 202657 209508 214578 217329 217566 221832 222768 225624 231608 238896 240516 244426 245232 248376 249424 250614 253827 258804 260559 269074 275886 279344 279423 280602 286104 286416 289772 290088 297108 314262 320688 321867 332748 334152 338436 345072 347412 351866 358344 360774 366639 367848 372564 374136 388206 396144 403611 405314 419016 420903 429156 434658 435132 443664 451248 463216 471393 481032 488852 496752 501228 507654 517608 521118 527799 538148 551772 558846 561204 572208 579544 580176 582309 594216 607971 628524 643734 651987 665496 668304 676872 694824 703732 716688 721548 733278 735696 745128 748272 761481 776412 781677 807222 810628 838032 838269 841806 858312 869316 870264 941759 942786 962064 965601 977704 1002456 1015308 1035216 1042236 1055598 1076296 1099917 1103544 1117692 1122408 1159088 1164618 1188432 1210833 1215942 1231531 1257048 1262709 1287468 1303974 1330992 1353744 1389648 1407464 1414179 1443096 1466556 1490256 1522962 1552824 1563354 1583397 1614444 1621256 1676538 1683612 1716624 1738632 1740528 1823913 1883518 1885572 1931202 1955408 1955961 2004912 2030616 2084472 2111196 2152592 2199834 2207088 2235384 2244816 2287129 2329236 2345031 2421666 2431884 2463062 2514096 2525418 2574936 2607948 2814928 2825277 2828358 2886192 2933112 3045924 3105648 3126708 3166794 3228888 3242512 3299751 3353076 3367224 3477264 3632499 3647826 3694593 3767036 3771144 3862404 3911922 4061232 4168944 4222392 4399668 4470768 4574258 4658472 4690062 4750191 4843332 4863768 4926124 5050836 5149872 5215896 5471739 5650554 5656716 5866224 5867883 6091848 6253416 6333588 6457776 6599502 6706152 6734448 6861387 7264998 7295652 7389186 7534072 7542288 7724808 7823844 8444784 8475831 8799336 9148516 9316944 9380124 9500382 9686664 9727536 9852248 9899253 10101672 10431792 10897497 10943478 11083779 11301108 11313432 11735766 12183696 12506832 12667176 13199004 13412304 13722774 14250573 14529996 14591304 14778372 15068144 15449616 15647688 16009903 16415217 16951662 17598672 18297032 18760248 19000764 19373328 19704496 19798506 20203344 20584161 21794994 21886956 22167558 22602216 22626864 23471532 25334352 25427493 26398008 27445548 28501146 29059992 29182608 29556744 31295376 32019806 32830434 33251337 33903324 36594064 37520496 38001528 39597012 41168322 43589988 43773912 44335116 45204432 46943064 48029709 50854986 52796016 54891096 57002292 58119984 59113488 61752483 64039612 65660868 66502674 67806648 76003056 76282479 79194024 82336644 87179976 87547824 88670232 93886128 96059418 99754011 101709972 109782192 114004584 123504966 128079224 131321736 133005348 135613296 144089127 152564958 158388048 164673288 174359952 177340464 185257449 192118836 199508022 203419944 228009168 247009932 256158448 262643472 266010696 288178254 305129916 329346576 370514898 384237672 399016044 406839888 432267381 494019864 532021392 576356508 610259832 741029796 768475344 798032088 864534762 988039728 1152713016 1220519664 1296802143 1482059592 1596064176 1729069524 2305426032 2593604286 2964119184 3458139048 5187208572 6916278096 10374417144 20748834288
• Sum of all divisors σ(n): 79854888960
• Sum of proper divisors (its aliquot sum) s(n): 59106054672
• 20748834288 is an abundant number, because the sum of its proper divisors (59106054672) is greater than itself. Its abundance is 38357220384

Bases of 20748834288

• Binary: 10011010100101110100001010111110000₂
• Hexadecimal: 0x4D4BA15F0
• Base-36: 9J5BJ00

Squares and roots of 20748834288

• 20748834288 squared (20748834288²) is 430514124310884466944
• 20748834288 cubed (20748834288³) is 8932666223969973999334269775872
• The square root of 20748834288 is 144044.5566066275
• The cube root of 20748834288 is 2747.8808704863

Scales and comparisons

• 20,748,834,288 seconds is equal to 659 years, 38 weeks, 6 days, 13 hours, 4 minutes, 48 seconds.
• To count from 1 to 20,748,834,288 would take you about one thousand, three hundred nineteen 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 20748834288 cubic inches would be around 229 feet tall.

Recreational maths with 20748834288

• 20748834288 backwards is 88243884702
• 20748834288 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20748834288's digits is 54
• More coming soon!