80404654320

Names of 80404654320

• Cardinal: 80404654320 can be written as Eighty billion, four hundred four million, six hundred fifty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 8.040465432 × 10¹⁰

Factors of 80404654320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 524368

Divisors of 80404654320

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 71 72 80 90 108 120 135 142 144 180 213 216 240 270 284 355 360 426 432 540 568 639 710 720 852 1065 1080 1136 1278 1420 1704 1917 2130 2160 2556 2840 3195 3408 3834 4260 5112 5680 6390 7668 8520 9585 10224 12780 15336 17040 19170 25560 30672 38340 51120 76680 153360 524287 1048574 1572861 2097148 2621435 3145722 4194296 4718583 5242870 6291444 7864305 8388592 9437166 10485740 12582888 14155749 15728610 18874332 20971480 23592915 25165776 28311498 31457220 37224377 37748664 41942960 47185830 56622996 62914440 70778745 74448754 75497328 94371660 111673131 113245992 125828880 141557490 148897508 186121885 188743320 223346262 226491984 283114980 297795016 335019393 372243770 377486640 446692524 558365655 566229960 595590032 670038786 744487540 893385048 1005058179 1116731310 1132459920 1340077572 1488975080 1675096965 1786770096 2010116358 2233462620 2680155144 2977950160 3350193930 4020232716 4466925240 5025290895 5360310288 6700387860 8040465432 8933850480 10050581790 13400775720 16080930864 20101163580 26801551440 40202327160 80404654320
• Sum of all divisors σ(n): 280850595840
• Sum of proper divisors (its aliquot sum) s(n): 200445941520
• 80404654320 is an abundant number, because the sum of its proper divisors (200445941520) is greater than itself. Its abundance is 120041287200

Bases of 80404654320

• Binary: 1001010111000011111011010100011110000₂
• Hexadecimal: 0x12B87DA8F0
• Base-36: 10XQUSC0

Squares and roots of 80404654320

• 80404654320 squared (80404654320²) is 6464908436318694662400
• 80404654320 cubed (80404654320³) is 519808728032656377683901101568000
• The square root of 80404654320 is 283557.1447168981
• The cube root of 80404654320 is 4316.1221759985

Scales and comparisons

• 80,404,654,320 seconds is equal to 2,556 years, 32 weeks, 1 day, 10 hours, 12 minutes.
• To count from 1 to 80,404,654,320 would take you about five thousand, one hundred thirteen 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 80404654320 cubic inches would be around 359.7 feet tall.

Recreational maths with 80404654320

• 80404654320 backwards is 02345640408
• 80404654320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80404654320's digits is 36
• More coming soon!