166402038100476672

Names of 166402038100476672

• Cardinal: 166402038100476672 can be written as One hundred sixty-six quadrillion, four hundred two trillion, thirty-eight billion, one hundred million, four hundred seventy-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.66402038100476672 × 10¹⁷

Factors of 166402038100476672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5555623601129

Divisors of 166402038100476672

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 256 288 312 384 416 468 576 624 768 832 936 1152 1248 1664 1872 2304 2496 3328 3744 4992 7488 9984 14976 29952 5555623601111 11111247202222 16666870803333 22222494404444 33333741606666 44444988808888 50000612409999 66667483213332 72223106814443 88889977617776 100001224819998 133334966426664 144446213628886 177779955235552 200002449639996 216669320443329 266669932853328 288892427257772 355559910471104 400004899279992 433338640886658 533339865706656 577784854515544 650007961329987 711119820942208 800009798559984 866677281773316 1066679731413312 1155569709031088 1300015922659974 1422239641884416 1600019597119968 1733354563546632 2133359462826624 2311139418062176 2600031845319948 3200039194239936 3466709127093264 4266718925653248 4622278836124352 5200063690639896 6400078388479872 6933418254186528 9244557672248704 10400127381279792 12800156776959744 13866836508373056 18489115344497408 20800254762559584 27733673016746112 41600509525119168 55467346033492224 83201019050238336 166402038100476672
• Sum of all divisors σ(n): 516684106150618224
• Sum of proper divisors (its aliquot sum) s(n): 350282068050141552
• 166402038100476672 is an abundant number, because the sum of its proper divisors (350282068050141552) is greater than itself. Its abundance is 183880029949664880

Bases of 166402038100476672

• Binary: 1001001111001011011100010110100010111000010100001100000000₂
• Hexadecimal: 0x24F2DC5A2E14300
• Base-36: 19IGLKZBPVK0

Squares and roots of 166402038100476672

• 166402038100476672 squared (166402038100476672²) is 27689638283992489994610633616195584
• 166402038100476672 cubed (166402038100476672³) is 4607612244721335815457174717858029385766849581416448
• The square root of 166402038100476672 is 407924059.2322015419
• The cube root of 166402038100476672 is 550029.7924362843

Scales and comparisons

• 166,402,038,100,476,672 seconds is equal to 5,291,070,096 years, 15 weeks, 2 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 166,402,038,100,476,672 would take you about fifteen billion, eight hundred seventy-three million, two hundred ten thousand, two hundred eighty-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 166402038100476672 cubic inches would be around 45835.8 feet tall.

Recreational maths with 166402038100476672

• 166402038100476672 backwards is 276674001830204661
• The number of decimal digits it has is: 18
• The sum of 166402038100476672's digits is 63
• More coming soon!