127994009268350015

Names of 127994009268350015

• Cardinal: 127994009268350015 can be written as One hundred twenty-seven quadrillion, nine hundred ninety-four trillion, nine billion, two hundred sixty-eight million, three hundred fifty thousand and fifteen.

Scientific notation

• Scientific notation: 1.27994009268350015 × 10¹⁷

Factors of 127994009268350015

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 182197

Divisors of 127994009268350015

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 35 101 397 505 577 707 877 1985 2779 2885 3535 4039 4385 6139 13895 20195 30695 40097 58277 88577 180233 200485 229069 280679 291385 348169 407939 442885 506029 620039 901165 1145345 1261631 1403395 1603483 1740845 2039695 2437183 2530145 3100195 3542203 6308155 8017415 12185915 17711015 18203533 23135969 35165069 51108929 71552501 91017665 103994441 115679845 127424731 158064341 161951783 175825345 200893513 246155483 255544645 357762503 357762505 500867507 519972205 637123655 727961087 790321705 809758915 1004467565 1106450387 1230777415 1406254591 1788812515 2504337535 3639805435 5532251935 7031272955 7226802601 10503438541 15964498441 20290244813 36134013005 41285793077 50587618207 52517192705 62751543377 73524069787 79822492205 91203124757 101451224065 111751489087 142031713691 206428965385 252938091035 289000551539 313757716885 367620348935 439260803639 456015623785 558757445435 638421873299 710158568455 1445002757695 2196304018195 3192109366495 4169865100777 6337905881077 9211515600457 20849325503885 29189055705439 31689529405385 36207640528529 44365341167539 46057578002285 64480609203199 145945278527195 181038202642645 221826705837695 253453483699703 322403046015995 1267267418498515 3656971693381429 18284858466907145 25598801853670003 127994009268350015
• Sum of all divisors σ(n): 178231128456411648
• Sum of proper divisors (its aliquot sum) s(n): 50237119188061633
• 127994009268350015 is a deficient number, because the sum of its proper divisors (50237119188061633) is less than itself. Its deficiency is 77756890080288382

Bases of 127994009268350015

• Binary: 111000110101110011101111110001111110100010110110000111111₂
• Hexadecimal: 0x1C6B9DF8FD16C3F
• Base-36: Z0A384AZKFZ

Squares and roots of 127994009268350015

• 127994009268350015 squared (127994009268350015²) is 16382466408586469542132000550500225
• 127994009268350015 cubed (127994009268350015³) is 2096857557339049366335044388076896232858768636253375
• The square root of 127994009268350015 is 357762503.9999999987
• The cube root of 127994009268350015 is 503960.5574926721

Scales and comparisons

• 127,994,009,268,350,015 seconds is equal to 4,069,813,583 years, 13 weeks, 6 days, 14 hours, 33 minutes, 35 seconds.
• To count from 1 to 127,994,009,268,350,015 would take you about twelve billion, two hundred nine million, four hundred forty thousand, seven hundred forty-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 127994009268350015 cubic inches would be around 41996.7 feet tall.

Recreational maths with 127994009268350015

• 127994009268350015 backwards is 510053862900499721
• The number of decimal digits it has is: 18
• The sum of 127994009268350015's digits is 71
• More coming soon!