420861634013480

Names of 420861634013480

• Cardinal: 420861634013480 can be written as Four hundred twenty trillion, eight hundred sixty-one billion, six hundred thirty-four million, thirteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 4.2086163401348 × 10¹⁴

Factors of 420861634013480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2219266606

Divisors of 420861634013480

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 431 440 862 1724 2155 3448 4310 4741 8620 9482 17240 18964 23705 37928 47410 94820 189640 2219266157 4438532314 8877064628 11096330785 17754129256 22192661570 24411927727 44385323140 48823855454 88770646280 97647710908 122059638635 195295421816 244119277270 488238554540 956503713667 976477109080 1913007427334 3826014854668 4782518568335 7652029709336 9565037136670 10521540850337 19130074273340 21043081700674 38260148546680 42086163401348 52607704251685 84172326802696 105215408503370 210430817006740 420861634013480
• Sum of all divisors σ(n): 1035420818676480
• Sum of proper divisors (its aliquot sum) s(n): 614559184663000
• 420861634013480 is an abundant number, because the sum of its proper divisors (614559184663000) is greater than itself. Its abundance is 193697550649520

Bases of 420861634013480

• Binary: 1011111101100010101111100001100011110100100101000₂
• Hexadecimal: 0x17EC57C31E928
• Base-36: 456L5YKDUW

Squares and roots of 420861634013480

• 420861634013480 squared (420861634013480²) is 177124514984496385652821710400
• 420861634013480 cubed (420861634013480³) is 74544912800220271994931713028218830256192000
• The square root of 420861634013480 is 20514912.4788159893
• The cube root of 420861634013480 is 74939.9005358695

Scales and comparisons

• 420,861,634,013,480 seconds is equal to 13,382,098 years, 7 weeks, 6 days, 11 minutes, 20 seconds.
• To count from 1 to 420,861,634,013,480 would take you about thirty-three million, four hundred fifty-five thousand, two hundred forty-five 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 420861634013480 cubic inches would be around 6245 feet tall.

Recreational maths with 420861634013480

• 420861634013480 backwards is 084310436168024
• The number of decimal digits it has is: 15
• The sum of 420861634013480's digits is 50
• More coming soon!