1421046968353948516

Names of 1421046968353948516

• Cardinal: 1421046968353948516 can be written as One quintillion, four hundred twenty-one quadrillion, forty-six trillion, nine hundred sixty-eight billion, three hundred fifty-three million, nine hundred forty-eight thousand, five hundred sixteen.

Scientific notation

• Scientific notation: 1.421046968353948516 × 10¹⁸

Factors of 1421046968353948516

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 303309

Divisors of 1421046968353948516

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 281 562 1124 1967 3934 7868 13769 27538 55076 78961 157922 303019 315844 552727 606038 1105454 1212076 2121133 2210908 3869089 4242266 7738178 8484532 14847931 15476356 29695862 59391724 85148339 170296678 340593356 596038373 1192076746 2384153492 4172268611 8344537222 16689074444 23926683259 47853366518 91820514361 95706733036 167486782813 183641028722 334973565626 367282057444 642743600527 669947131252 1172407479691 1285487201054 2344814959382 2570974402108 4499205203689 4689629918764 8998410407378 17996820814756 25801564535441 51603129070882 103206258141764 180610951748087 361221903496174 722443806992348 1264276662236609 2528553324473218 5057106648946436 7250239634458921 14500479268917842 29000958537835684 50751677441212447 101503354882424894 203006709764849788 355261742088487129 710523484176974258 1421046968353948516
• Sum of all divisors σ(n): 2903186655657310617
• Sum of proper divisors (its aliquot sum) s(n): 1482139687303362101
• 1421046968353948516 is an abundant number, because the sum of its proper divisors (1482139687303362101) is greater than itself. Its abundance is 61092718949413585

Bases of 1421046968353948516

• Binary: 1001110111000100100101011000001001101111000100000001101100100₂
• Hexadecimal: 0x13B892B04DE20364
• Base-36: ASO73WZ8HZS4

Squares and roots of 1421046968353948516

• 1421046968353948516 squared (1421046968353948516²) is 2019374486267947955105078527978602256
• 1421046968353948516 cubed (1421046968353948516³) is 2869625991682379679846674520660573073808250556265452096
• 1421046968353948516 is a perfect square number. Its square root is 1192076746
• The cube root of 1421046968353948516 is 1124267.0368605021

Scales and comparisons

• 1,421,046,968,353,948,516 seconds is equal to 45,184,898,006 years, 40 weeks, 2 days, 23 hours, 55 minutes, 16 seconds.
• To count from 1 to 1,421,046,968,353,948,516 would take you about one hundred fifty-eight billion, one hundred forty-seven million, one hundred forty-three thousand and twenty-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 1421046968353948516 cubic inches would be around 93688.9 feet tall.

Recreational maths with 1421046968353948516

• 1421046968353948516 backwards is 6158493538696401241
• The number of decimal digits it has is: 19
• The sum of 1421046968353948516's digits is 85
• More coming soon!