16389109880559031

Names of 16389109880559031

• Cardinal: 16389109880559031 can be written as Sixteen quadrillion, three hundred eighty-nine trillion, one hundred nine billion, eight hundred eighty million, five hundred fifty-nine thousand and thirty-one.

Scientific notation

• Scientific notation: 1.6389109880559031 × 10¹⁶

Factors of 16389109880559031

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 203505

Divisors of 16389109880559031

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 11 31 77 131 151 217 341 917 1057 1441 1661 1723 2387 4061 4681 10087 11627 12061 18953 19781 28427 32767 44671 51491 53413 132671 138467 201451 217591 225713 260173 312697 360437 373891 587543 613211 1410157 1523137 1579991 1821211 2215961 2482843 2861903 4112801 4292477 6244981 6745321 6997103 8065363 15511727 17379901 20033321 26390081 30419101 34082663 43714867 47217247 48979721 56457541 68694791 76968133 88718993 184730567 212933707 238578641 290290891 334610111 347100073 374909293 480863537 538776931 621032951 818092511 942992131 1056562553 2032036237 2342270777 2429700511 2624365051 3818100803 3984902231 5726647577 6600944917 7395937871 8999017621 10372913441 10760102263 11622188083 26726705621 27894315617 43833924541 45470109563 52412111023 62993123347 72610394087 75320715841 81355316581 118361124893 123531969161 306837471787 318290766941 366884777161 500171205193 576533221253 828527874251 864723784127 1358851660771 1409573396453 1624775441713 3501198436351 4035732548771 6865986544013 9511961625397 9867013775171 11373428091991 15505307360983 17872529858843 48061905808091 75525851984143 108537151526881 125107709011901 212845582864403 528680963889001 1489919080050821 2341301411508433 16389109880559031
• Sum of all divisors σ(n): 21406594154102784
• Sum of proper divisors (its aliquot sum) s(n): 5017484273543753
• 16389109880559031 is a deficient number, because the sum of its proper divisors (5017484273543753) is less than itself. Its deficiency is 11371625607015278

Bases of 16389109880559031

• Binary: 111010001110011100111100000000100111011001010110110111₂
• Hexadecimal: 0x3A39CF009D95B7
• Base-36: 4HDGD50LVAV

Squares and roots of 16389109880559031

• 16389109880559031 squared (16389109880559031²) is 268602922677037655370965075658961
• 16389109880559031 cubed (16389109880559031³) is 4402162813993271247239385824136911212845384626791
• The square root of 16389109880559031 is 128019958.9148466763
• The cube root of 16389109880559031 is 254010.5699641643

Scales and comparisons

• 16,389,109,880,559,031 seconds is equal to 521,122,999 years, 18 weeks, 3 days, 17 hours, 30 minutes, 31 seconds.
• To count from 1 to 16,389,109,880,559,031 would take you about one billion, five hundred sixty-three million, three hundred sixty-eight thousand, nine hundred ninety-eight 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 16389109880559031 cubic inches would be around 21167.5 feet tall.

Recreational maths with 16389109880559031

• 16389109880559031 backwards is 13095508890198361
• The number of decimal digits it has is: 17
• The sum of 16389109880559031's digits is 76
• More coming soon!