38452945721897880

Names of 38452945721897880

• Cardinal: 38452945721897880 can be written as Thirty-eight quadrillion, four hundred fifty-two trillion, nine hundred forty-five billion, seven hundred twenty-one million, eight hundred ninety-seven thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 3.845294572189788 × 10¹⁶

Factors of 38452945721897880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 187721860186

Divisors of 38452945721897880

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 569 1138 1707 2276 2845 3414 4552 5121 5690 6828 8535 10242 11380 13656 17070 20484 22760 25605 34140 40968 51210 68280 102420 204840 187721859607 375443719214 563165578821 750887438428 938609298035 1126331157642 1501774876856 1689496736463 1877218596070 2252662315284 2815827894105 3378993472926 3754437192140 4505324630568 5631655788210 6757986945852 7508874384280 8447483682315 11263311576420 13515973891704 16894967364630 22526623152840 33789934729260 67579869458520 106813738116383 213627476232766 320441214349149 427254952465532 534068690581915 640882428698298 854509904931064 961323643047447 1068137381163830 1281764857396596 1602206071745745 1922647286094894 2136274762327660 2563529714793192 3204412143491490 3845294572189788 4272549524655320 4806618215237235 6408824286982980 7690589144379576 9613236430474470 12817648573965960 19226472860948940 38452945721897880
• Sum of all divisors σ(n): 125191708172575200
• Sum of proper divisors (its aliquot sum) s(n): 86738762450677320
• 38452945721897880 is an abundant number, because the sum of its proper divisors (86738762450677320) is greater than itself. Its abundance is 48285816728779440

Bases of 38452945721897880

• Binary: 10001000100111001100000000011010010100100011001110011000₂
• Hexadecimal: 0x889CC01A523398
• Base-36: AIMFJE96IE0

Squares and roots of 38452945721897880

• 38452945721897880 squared (38452945721897880²) is 1478629034691224471649749148494400
• 38452945721897880 cubed (38452945721897880³) is 56857642013803912041043263958926008837912551872000
• The square root of 38452945721897880 is 196094226.6409133219
• The cube root of 38452945721897880 is 337528.0509927591

Scales and comparisons

• 38,452,945,721,897,880 seconds is equal to 1,222,684,731 years, 9 weeks, 4 days, 14 hours, 18 minutes.
• To count from 1 to 38,452,945,721,897,880 would take you about three billion, six hundred sixty-eight million, fifty-four thousand, one hundred ninety-three 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 38452945721897880 cubic inches would be around 28127.3 feet tall.

Recreational maths with 38452945721897880

• 38452945721897880 backwards is 08879812754925483
• 38452945721897880 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 38452945721897880's digits is 90
• More coming soon!