149449821841078803352

Names of 149449821841078803352

• Cardinal: 149449821841078803352 can be written as One hundred forty-nine quintillion, four hundred forty-nine quadrillion, eight hundred twenty-one trillion, eight hundred forty-one billion, seventy-eight million, eight hundred three thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.49449821841078803352 × 10²⁰

Factors of 149449821841078803352

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 591

Divisors of 149449821841078803352

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 154 196 308 392 539 571 616 1078 1142 2156 2284 3997 4312 4568 6281 7994 12562 15988 25124 27979 31976 43967 50248 55958 87934 111916 175868 223832 307769 326041 351736 615538 652082 1231076 1304164 2282287 2462152 2608328 3586451 4564574 7172902 9129148 14345804 15976009 18258296 25105157 28691608 31952018 50210314 63904036 100420628 127808072 175736099 186169411 200841256 351472198 372338822 702944396 744677644 1303185877 1405888792 1489355288 2047863521 2606371754 4095727042 5212743508 8191454084 9122301139 10425487016 14335044647 16382908168 18244602278 28670089294 36489204556 57340178588 72978409112 100345312529 106302733681 114680357176 200690625058 212605467362 401381250116 425210934724 744119135767 802762500232 850421869448 1169330070491 1488238271534 2338660140982 2976476543068 4677320281964 5208833950369 5952953086136 8185310493437 9354640563928 10417667900738 16370620986874 20835335801476 32741241973748 41670671602952 57297173454059 60698860931851 65482483947496 114594346908118 121397721863702 229188693816236 242795443727404 424892026522957 458377387632472 485590887454808 667687470250361 849784053045914 1335374940500722 1699568106091828 2670749881001444 2974244185660699 3399136212183656 4673812291752527 5341499762002888 5948488371321398 9347624583505054 11896976742642796 18695249167010108 23793953485285592 32716686042267689 34659049592086921 37390498334020216 65433372084535378 69318099184173842 130866744169070756 138636198368347684 242613347144608447 261733488338141512 277272396736695368 381249545512956131 485226694289216894 762499091025912262 970453388578433788 1524998182051824524 1698293430012259129 1940906777156867576 2668746818590692917 3049996364103649048 3396586860024518258 5337493637181385834 6793173720049036516 10674987274362771668 13586347440098073032 18681227730134850419 21349974548725543336 37362455460269700838 74724910920539401676 149449821841078803352
• Sum of all divisors σ(n): 356225711707469374020
• Sum of proper divisors (its aliquot sum) s(n): 206775889866390570668
• 149449821841078803352 is an abundant number, because the sum of its proper divisors (206775889866390570668) is greater than itself. Its abundance is 57326068025311767316

Bases of 149449821841078803352

• Binary: 10000001101000001000011011010010010100110110111010101101101110011000₂
• Hexadecimal: 0x81A086D2536EADB98
• Base-36: VJG6SDYOUILJS

Squares and roots of 149449821841078803352

• 149449821841078803352 squared (149449821841078803352²) is 22335249248330194923114753432032286435904
• 149449821841078803352 cubed (149449821841078803352³) is 3337999020939036890508826492978623335256831314122637368350208
• The square root of 149449821841078803352 is 12224967150.9202348185
• The cube root of 149449821841078803352 is 5306788.7592369421
• Being both a perfect square and a perfect cube, 149449821841078803352 is also a perfect sixth number.

Scales and comparisons

• 149,449,821,841,078,803,352 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 149,449,821,841,078,803,352 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 149449821841078803352 cubic inches would be around 442232.4 feet tall.

Recreational maths with 149449821841078803352

• 149449821841078803352 backwards is 253308870148128944941
• The number of decimal digits it has is: 21
• The sum of 149449821841078803352's digits is 91
• More coming soon!