389924471330378116

Names of 389924471330378116

• Cardinal: 389924471330378116 can be written as Three hundred eighty-nine quadrillion, nine hundred twenty-four trillion, four hundred seventy-one billion, three hundred thirty million, three hundred seventy-eight thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 3.89924471330378116 × 10¹⁷

Factors of 389924471330378116

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 782

Divisors of 389924471330378116

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 11 22 44 121 242 484 769 1331 1538 2662 3076 5324 8459 14641 16918 29282 33836 58564 93049 161051 186098 322102 372196 591361 644204 1023539 1182722 1771561 2047078 2365444 3543122 4094156 6504971 7086244 11258929 13009942 19487171 22517858 26019884 38974342 45035716 71554681 77948684 123848219 143109362 214358881 247696438 286218724 428717762 454756609 495392876 787101491 857435524 909513218 1362330409 1574202982 1819026436 2724660818 3148405964 5002322699 5449321636 8658116401 10004645398 14985634499 17316232802 20009290796 29971268998 34632465604 55025549689 59942537996 95239280411 110051099378 164841979489 190478560822 220102198756 329683958978 380957121644 605281046579 659367917956 1047632084521 1210562093158 2095264169042 2421124186316 4190528338084 6658091512369 11523952929731 13316183024738 23047905859462 26632366049476 46095811718924 73239006636059 126763482227041 146478013272118 253526964454082 292956026544236 507053928908164 805629072996649 1611258145993298 3222516291986596 8861919802963139 17723839605926278 35447679211852556 97481117832594529 194962235665189058 389924471330378116
• Sum of all divisors σ(n): 751581956739187420
• Sum of proper divisors (its aliquot sum) s(n): 361657485408809304
• 389924471330378116 is a deficient number, because the sum of its proper divisors (361657485408809304) is less than itself. Its deficiency is 28266985921568812

Bases of 389924471330378116

• Binary: 10101101001010010100011110110100010111000010001000110000100₂
• Hexadecimal: 0x5694A3DA2E11184
• Base-36: 2YNCOT86LKLG

Squares and roots of 389924471330378116

• 389924471330378116 squared (389924471330378116²) is 152041093342274865331702971531709456
• 389924471330378116 cubed (389924471330378116³) is 59284542941979198774061433866071612162745580332664896
• The square root of 389924471330378116 is 624439325.5796579921
• The cube root of 389924471330378116 is 730567.1899763077

Scales and comparisons

• 389,924,471,330,378,116 seconds is equal to 12,398,392,072 years, 37 weeks, 4 days, 23 hours, 15 minutes, 16 seconds.
• To count from 1 to 389,924,471,330,378,116 would take you about thirty-seven billion, one hundred ninety-five million, one hundred seventy-six thousand, two hundred eighteen 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 389924471330378116 cubic inches would be around 60880.6 feet tall.

Recreational maths with 389924471330378116

• 389924471330378116 backwards is 611873033174429983
• The number of decimal digits it has is: 18
• The sum of 389924471330378116's digits is 79
• More coming soon!