108109897728

Names of 108109897728

• Cardinal: 108109897728 can be written as One hundred eight billion, one hundred nine million, eight hundred ninety-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.08109897728 × 10¹¹

Factors of 108109897728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 431

Divisors of 108109897728

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 56 64 69 84 89 92 96 112 128 138 161 168 178 184 192 224 256 267 276 307 322 336 356 368 384 448 483 512 534 552 614 623 644 672 712 736 768 896 921 966 1024 1068 1104 1228 1246 1288 1344 1424 1472 1536 1792 1842 1869 1932 2047 2048 2136 2149 2208 2456 2492 2576 2688 2848 2944 3072 3584 3684 3738 3864 4094 4096 4272 4298 4416 4912 4984 5152 5376 5696 5888 6141 6144 6447 7061 7168 7368 7476 7728 8188 8192 8544 8596 8832 9824 9968 10304 10752 11392 11776 12282 12288 12894 14122 14329 14336 14736 14952 15456 16376 17088 17192 17664 19648 19936 20608 21183 21504 22784 23552 24564 24576 25788 27323 28244 28658 28672 29472 29904 30912 32752 34176 34384 35328 39296 39872 41216 42366 42987 43008 45568 47104 49128 49427 51576 54646 56488 57316 57344 58944 59808 61824 65504 68352 68768 70656 78592 79744 81969 82432 84732 85974 86016 91136 94208 98256 98854 103152 109292 112976 114632 117888 119616 123648 131008 136704 137536 141312 148281 157184 159488 163938 164864 169464 171948 172032 182272 188416 191261 196512 197708 206304 218584 225952 229264 235776 239232 247296 262016 273408 275072 282624 296562 314368 318976 327876 329728 338928 343896 364544 382522 393024 395416 412608 437168 451904 458528 471552 478464 494592 524032 546816 550144 565248 573783 593124 628429 628736 637952 655752 659456 677856 687792 729088 765044 786048 790832 825216 874336 903808 917056 943104 956928 989184 1048064 1093632 1100288 1147566 1186248 1256858 1257472 1275904 1311504 1318912 1355712 1375584 1530088 1572096 1581664 1650432 1748672 1807616 1834112 1885287 1886208 1913856 1978368 2096128 2187264 2200576 2295132 2372496 2513716 2514944 2551808 2623008 2711424 2751168 3060176 3144192 3163328 3300864 3497344 3615232 3668224 3770574 3772416 3827712 3956736 4192256 4399003 4401152 4590264 4744992 5027432 5103616 5246016 5422848 5502336 6120352 6288384 6326656 6601728 6994688 7230464 7336448 7541148 7544832 7655424 8384512 8798006 8802304 9180528 9489984 10054864 10492032 10845696 11004672 12240704 12576768 12653312 13197009 13203456 13989376 14460928 14672896 15082296 15310848 16769024 17596012 17604608 18361056 18979968 20109728 20984064 21691392 22009344 24481408 25153536 25306624 26394018 26406912 27978752 28921856 29345792 30164592 35192024 36722112 37959936 40219456 41968128 43382784 44018688 48962816 50307072 50613248 52788036 52813824 55957504 57843712 58691584 60329184 70384048 73444224 75919872 80438912 83936256 86765568 88037376 97925632 101226496 105576072 111915008 117383168 120658368 140768096 146888448 151839744 160877824 167872512 173531136 176074752 195851264 202452992 211152144 223830016 241316736 281536192 293776896 303679488 321755648 335745024 352149504 391702528 404905984 422304288 482633472 563072384 587553792 607358976 643511296 671490048 783405056 844608576 965266944 1126144768 1175107584 1214717952 1287022592 1566810112 1689217152 1930533888 2252289536 2350215168 2574045184 3378434304 3861067776 4504579072 4700430336 5148090368 6756868608 7722135552 9009158144 13513737216 15444271104 18018316288 27027474432 36036632576 54054948864 108109897728
• Sum of all divisors σ(n): 348777031680
• Sum of proper divisors (its aliquot sum) s(n): 240667133952
• 108109897728 is an abundant number, because the sum of its proper divisors (240667133952) is greater than itself. Its abundance is 132557236224

Bases of 108109897728

• Binary: 1100100101011110110100010000000000000₂
• Hexadecimal: 0x192BDA2000
• Base-36: 1DNXUAYO

Squares and roots of 108109897728

• 108109897728 squared (108109897728²) is 11687749986758619561984
• 108109897728 cubed (108109897728³) is 1263561455738907715068550396772352
• The square root of 108109897728 is 328800.6960576573
• The cube root of 108109897728 is 4763.8179024795

Scales and comparisons

• 108,109,897,728 seconds is equal to 3,437 years, 29 weeks, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 108,109,897,728 would take you about six thousand, eight hundred seventy-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 108109897728 cubic inches would be around 397 feet tall.

Recreational maths with 108109897728

• 108109897728 backwards is 827798901801
• The number of decimal digits it has is: 12
• The sum of 108109897728's digits is 60
• More coming soon!