20379381489540500

Names of 20379381489540500

• Cardinal: 20379381489540500 can be written as Twenty quadrillion, three hundred seventy-nine trillion, three hundred eighty-one billion, four hundred eighty-nine million, five hundred forty thousand, five hundred.

Scientific notation

• Scientific notation: 2.03793814895405 × 10¹⁶

Factors of 20379381489540500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2673

Divisors of 20379381489540500

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 125 140 175 196 245 250 343 350 490 500 686 700 875 980 1225 1372 1715 1750 2401 2450 2659 3430 3500 4802 4900 5318 6125 6860 8575 9604 10636 12005 12250 13295 16807 17150 18613 24010 24500 26590 33614 34300 37226 42875 48020 53180 60025 66475 67228 74452 84035 85750 93065 117649 120050 130291 132950 168070 171500 186130 235298 240100 260582 265900 300125 332375 336140 372260 420175 465325 470596 521164 588245 600250 651455 664750 823543 840350 912037 930650 1176490 1200500 1302910 1329500 1647086 1680700 1824074 1861300 2100875 2326625 2352980 2605820 2941225 3257275 3294172 3648148 4117715 4201750 4560185 4653250 5764801 5882450 6384259 6514550 7070281 8235430 8403500 9120370 9306500 11529602 11764900 12768518 13029100 14140562 14706125 16286375 16470860 18240740 20588575 22800925 23059204 25537036 28281124 28824005 29412250 31921295 32572750 35351405 41177150 44689813 45601850 49491967 57648010 58824500 63842590 65145500 70702810 82354300 89379626 91203700 98983934 102942875 114004625 115296020 127685180 141405620 144120025 159606475 176757025 178759252 197967868 205885750 223449065 228009250 247459835 288240050 312828691 319212950 346443769 353514050 411771500 446898130 456018500 494919670 576480100 625657382 638425900 692887538 707028100 720600125 798032375 883785125 893796260 989839340 1117245325 1237299175 1251314764 1385775076 1441200250 1564143455 1596064750 1732218845 1767570250 2189800837 2234490650 2425106383 2474598350 2882400500 3128286910 3192129500 3464437690 3535140500 4379601674 4468981300 4850212766 4949196700 5586226625 6186495875 6256573820 6928875380 7820717275 8661094225 8759203348 9700425532 10949004185 11172453250 12125531915 12372991750 15328605859 15641434550 16975744681 17322188450 21898008370 22344906500 24251063830 24745983500 30657211718 31282869100 33951489362 34644376900 39103586375 43305471125 43796016740 48502127660 54745020925 60627659575 61314423436 67902978724 76643029295 78207172750 84878723405 86610942250 109490041850 118830212767 121255319150 153286058590 156414345500 169757446810 173221884500 218980083700 237660425534 242510638300 273725104625 303138297875 306572117180 339514893620 383215146475 424393617025 475320851068 547450209250 594151063835 606276595750 766430292950 831811489369 848787234050 1094900418500 1188302127670 1212553191500 1532860585900 1663622978738 1697574468100 1916075732375 2121968085125 2376604255340 2970755319175 3327245957476 3832151464750 4159057446845 4243936170250 5822680425583 5941510638350 7664302929500 8318114893690 8487872340500 11645360851166 11883021276700 14853776595875 16636229787380 20795287234225 23290721702332 29113402127915 29707553191750 40758762979081 41590574468450 58226804255830 59415106383500 81517525958162 83181148936900 103976436171125 116453608511660 145567010639575 163035051916324 203793814895405 207952872342250 291134021279150 407587629790810 415905744684500 582268042558300 727835053197875 815175259581620 1018969074477025 1455670106395750 2037938148954050 2911340212791500 4075876297908100 5094845372385125 10189690744770250 20379381489540500
• Sum of all divisors σ(n): 51946198736294772
• Sum of proper divisors (its aliquot sum) s(n): 31566817246754272
• 20379381489540500 is an abundant number, because the sum of its proper divisors (31566817246754272) is greater than itself. Its abundance is 11187435757213772

Bases of 20379381489540500

• Binary: 1001000011001101111000010000010011011010001110110010100₂
• Hexadecimal: 0x4866F0826D1D94
• Base-36: 5KNVYLYU2DW

Squares and roots of 20379381489540500

• 20379381489540500 squared (20379381489540500²) is 415319189896225968510901140250000
• 20379381489540500 cubed (20379381489540500³) is 8463948210822103355771065728299984898555125000000
• The square root of 20379381489540500 is 142756371.0996482987
• The cube root of 20379381489540500 is 273147.3551814009

Scales and comparisons

• 20,379,381,489,540,500 seconds is equal to 648,001,293 years, 41 weeks, 4 days, 18 hours, 8 minutes, 20 seconds.
• To count from 1 to 20,379,381,489,540,500 would take you about one billion, nine hundred forty-four million, three thousand, eight hundred eighty-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 20379381489540500 cubic inches would be around 22762.3 feet tall.

Recreational maths with 20379381489540500

• 20379381489540500 backwards is 00504598418397302
• The number of decimal digits it has is: 17
• The sum of 20379381489540500's digits is 68
• More coming soon!