1028561072400

Names of 1028561072400

• Cardinal: 1028561072400 can be written as One trillion, twenty-eight billion, five hundred sixty-one million, seventy-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.0285610724 × 10¹²

Factors of 1028561072400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16913

Divisors of 1028561072400

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1800 3600 16903 33806 50709 67612 84515 101418 135224 152127 169030 202836 253545 270448 304254 338060 405672 422575 507090 608508 676120 760635 811344 845150 1014180 1217016 1267725 1352240 1521270 1690300 2028360 2434032 2535450 3042540 3380600 3803175 4056720 5070900 6085080 6761200 7606350 10141800 12170160 15212700 20283600 30425400 60850800 285711409 571422818 857134227 1142845636 1428557045 1714268454 2285691272 2571402681 2857114090 3428536908 4285671135 4571382544 5142805362 5714228180 6857073816 7142785225 8571342270 10285610724 11428456360 12857013405 13714147632 14285570450 17142684540 20571221448 21428355675 22856912720 25714026810 28571140900 34285369080 41142442896 42856711350 51428053620 57142281800 64285067025 68570738160 85713422700 102856107240 114284563600 128570134050 171426845400 205712214480 257140268100 342853690800 514280536200 1028561072400
• Sum of all divisors σ(n): 3569603814309
• Sum of proper divisors (its aliquot sum) s(n): 2541042741909
• 1028561072400 is an abundant number, because the sum of its proper divisors (2541042741909) is greater than itself. Its abundance is 1512481669509

Bases of 1028561072400

• Binary: 1110111101111011000001000111000100010000₂
• Hexadecimal: 0xEF7B047110
• Base-36: D4IIPES0

Squares and roots of 1028561072400

• 1028561072400 squared (1028561072400²) is 1057937879656638041760000
• 1028561072400 cubed (1028561072400³) is 1088153720032213768011301583424000000
• 1028561072400 is a perfect square number. Its square root is 1014180
• The cube root of 1028561072400 is 10094.3113160213

Scales and comparisons

• 1,028,561,072,400 seconds is equal to 32,705 years, 3 weeks, 1 day, 1 hour.
• To count from 1 to 1,028,561,072,400 would take you about eighty-one thousand, seven hundred sixty-two 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 1028561072400 cubic inches would be around 841.2 feet tall.

Recreational maths with 1028561072400

• 1028561072400 backwards is 0042701658201
• 1028561072400 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1028561072400's digits is 36
• More coming soon!