20949731828676

Names of 20949731828676

• Cardinal: 20949731828676 can be written as Twenty trillion, nine hundred forty-nine billion, seven hundred thirty-one million, eight hundred twenty-eight thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 2.0949731828676 × 10¹³

Factors of 20949731828676

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3364

Divisors of 20949731828676

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 79 84 98 126 147 158 191 196 237 252 281 294 316 382 441 474 553 562 573 588 711 764 843 882 948 1106 1124 1146 1337 1422 1659 1686 1719 1764 1967 2212 2292 2529 2674 2801 2844 3318 3372 3438 3871 3934 4011 4977 5058 5348 5602 5901 6636 6876 7742 7868 8022 8403 9359 9954 10116 11204 11613 11802 12033 13769 15089 15484 16044 16806 17703 18718 19607 19908 22199 23226 23604 24066 25209 27538 28077 30178 33612 34839 35406 37436 39214 41307 44398 45267 46452 48132 50418 53671 55076 56154 58821 60356 66597 69678 70812 78428 82614 84231 88796 90534 100836 105623 107342 112308 117642 123921 133194 135801 137249 139356 155393 161013 165228 168462 176463 181068 199791 211246 214684 221279 235284 247842 266388 271602 274498 310786 316869 322026 336924 352926 375697 399582 411747 422492 442558 466179 483039 495684 534991 543204 548996 621572 633738 644052 663837 705852 739361 751394 787081 799164 823494 885116 932358 950607 966078 1069982 1087751 1127091 1235241 1267476 1327674 1398537 1478722 1502788 1548953 1574162 1604973 1646988 1864716 1901214 1932156 1991511 2139964 2175502 2218083 2254182 2361243 2470482 2629879 2655348 2797074 2957444 3097906 3148324 3209946 3263253 3381273 3744937 3802428 3983022 4240009 4351004 4436166 4508364 4646859 4722486 4814919 4940964 5259758 5509567 5594148 6195812 6419892 6526506 6654249 6762546 7083729 7489874 7889637 7966044 8480018 8872332 9293718 9444972 9629838 9789759 10519516 10842671 11019134 11234811 12720027 13053012 13308498 13525092 13940577 14167458 14979748 15779274 16528701 16960036 18587436 19259676 19579518 21685342 22038268 22469622 23668911 25440054 26214559 26616996 27881154 28334916 29680063 31558548 32528013 33057402 33704433 38160081 38566969 39159036 42264289 43370684 44939244 47337822 49586103 50880108 52429118 55762308 59360126 62179399 65056026 66114804 67408866 76320162 77133938 78643677 84528578 89040189 94675644 97584039 99172206 104858236 115700907 118720252 124358798 126792867 130112052 134817732 150332471 152640324 154267876 157287354 169057156 178080378 186538197 195168078 198344412 207760441 231401814 235931031 248717596 253585734 267120567 295850023 300664942 314574708 347102721 356160756 373076394 380378601 390336156 415520882 435255793 450997413 462803628 471862062 507171468 534241134 559614591 591700046 601329884 623281323 694205442 746152788 760757202 831041764 870511586 887550069 901994826 943724124 1052327297 1068482268 1119229182 1183400092 1246562646 1305767379 1352992239 1388410884 1521514404 1741023172 1775100138 1803989652 1869843969 2070950161 2104654594 2238458364 2493125292 2611534758 2662650207 2705984478 3046790551 3156981891 3550200276 3739687938 3917302137 4141900322 4209309188 5223069516 5325300414 5411968956 6093581102 6212850483 6313963782 7366291079 7479375876 7834604274 8283800644 9140371653 9470945673 10650600828 11876265209 12187162204 12425700966 12627927564 14732582158 15669208548 18280743306 18638551449 18941891346 22098873237 23752530418 24851401932 27421114959 29465164316 35628795627 36561486612 37277102898 37883782692 44197746474 47505060836 54842229918 66296619711 71257591254 74554205796 83133856463 88395492948 106886386881 109684459836 132593239422 142515182508 166267712926 213772773762 249401569389 265186478844 332535425852 427545547524 498803138778 581936995241 748204708167 997606277556 1163873990482 1496409416334 1745810985723 2327747980964 2992818832668 3491621971446 5237432957169 6983243942892 10474865914338 20949731828676
• Sum of all divisors σ(n): 62954199060480
• Sum of proper divisors (its aliquot sum) s(n): 42004467231804
• 20949731828676 is an abundant number, because the sum of its proper divisors (42004467231804) is greater than itself. Its abundance is 21054735403128

Bases of 20949731828676

• Binary: 100110000110110111101010100101110001111000100₂
• Hexadecimal: 0x130DBD52E3C4
• Base-36: 7FC69FAH0

Squares and roots of 20949731828676

• 20949731828676 squared (20949731828676²) is 438891263693440259015912976
• 20949731828676 cubed (20949731828676³) is 9194654276326296723379001646880157299776
• The square root of 20949731828676 is 4577087.7016587743
• The cube root of 20949731828676 is 27567.2105131417

Scales and comparisons

• 20,949,731,828,676 seconds is equal to 666,136 years, 34 weeks, 6 days, 24 minutes, 36 seconds.
• To count from 1 to 20,949,731,828,676 would take you about one million, six hundred sixty-five 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 20949731828676 cubic inches would be around 2297.3 feet tall.

Recreational maths with 20949731828676

• 20949731828676 backwards is 67682813794902
• The number of decimal digits it has is: 14
• The sum of 20949731828676's digits is 72
• More coming soon!