428018316544

Names of 428018316544

• Cardinal: 428018316544 can be written as Four hundred twenty-eight billion, eighteen million, three hundred sixteen thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 4.28018316544 × 10¹¹

Factors of 428018316544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1080806

Divisors of 428018316544

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 64 68 91 104 112 119 128 136 182 208 221 224 238 256 272 364 416 442 448 476 544 728 832 884 896 952 1088 1456 1547 1664 1768 1792 1904 2176 2912 3094 3328 3536 3808 4352 5824 6188 7072 7616 11648 12376 14144 15232 23296 24752 28288 30464 49504 56576 99008 198016 396032 1080767 2161534 4323068 7565369 8646136 14049971 15130738 17292272 18373039 28099942 30261476 34584544 36746078 56199884 60522952 69169088 73492156 98349797 112399768 121045904 128611273 138338176 146984312 196699594 224799536 238849507 242091808 257222546 276676352 293968624 393399188 449599072 477699014 484183616 514445092 587937248 786798376 899198144 955398028 968367232 1028890184 1175874496 1573596752 1671946549 1798396288 1910796056 1936734464 2057780368 2351748992 3147193504 3343893098 3596792576 3821592112 4115560736 4703497984 6294387008 6687786196 7643184224 8231121472 12588774016 13375572392 15286368448 16462242944 25177548032 26751144784 30572736896 32924485888 53502289568 61145473792 107004579136 214009158272 428018316544
• Sum of all divisors σ(n): 1113381255168
• Sum of proper divisors (its aliquot sum) s(n): 685362938624
• 428018316544 is an abundant number, because the sum of its proper divisors (685362938624) is greater than itself. Its abundance is 257344622080

Bases of 428018316544

• Binary: 110001110100111111000010011010100000000₂
• Hexadecimal: 0x63A7E13500
• Base-36: 5GMN1YPS

Squares and roots of 428018316544

• 428018316544 squared (428018316544²) is 183199679297159784103936
• 428018316544 cubed (428018316544³) is 78412818324171019912745178244317184
• The square root of 428018316544 is 654231.0880292987
• The cube root of 428018316544 is 7536.2295463067

Scales and comparisons

• 428,018,316,544 seconds is equal to 13,609 years, 34 weeks, 1 day, 16 hours, 49 minutes, 4 seconds.
• To count from 1 to 428,018,316,544 would take you about twenty-seven thousand, two hundred nineteen 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 428018316544 cubic inches would be around 628 feet tall.

Recreational maths with 428018316544

• 428018316544 backwards is 445613810824
• The number of decimal digits it has is: 12
• The sum of 428018316544's digits is 46
• More coming soon!