1438816864926152

Names of 1438816864926152

• Cardinal: 1438816864926152 can be written as One quadrillion, four hundred thirty-eight trillion, eight hundred sixteen billion, eight hundred sixty-four million, nine hundred twenty-six thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.438816864926152 × 10¹⁵

Factors of 1438816864926152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9947

Divisors of 1438816864926152

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 43 86 172 344 1321 1849 2642 3698 5284 7396 8581 10568 14792 17162 34324 56803 68648 113606 227212 368983 454424 737966 1475932 2442529 2951864 4885058 9770116 11335501 15866269 19540232 22671002 31732538 45342004 63465076 73633561 90684008 126930152 147267122 294534244 487426543 589068488 974853086 1949706172 3166243123 3899412344 6332486246 12664972492 20959341349 25329944984 41918682698 83837365396 97269934081 136148454289 167674730792 194539868162 272296908578 389079736324 544593817156 778159472648 1089187634312 4182607165483 8365214330966 16730428661932 33460857323864 179852108115769 359704216231538 719408432463076 1438816864926152
• Sum of all divisors σ(n): 2764392755941170
• Sum of proper divisors (its aliquot sum) s(n): 1325575891015018
• 1438816864926152 is a deficient number, because the sum of its proper divisors (1325575891015018) is less than itself. Its deficiency is 113240973911134

Bases of 1438816864926152

• Binary: 101000111001001100010101000001000010111100111001000₂
• Hexadecimal: 0x51C98A82179C8
• Base-36: E60NCC85HK

Squares and roots of 1438816864926152

• 1438816864926152 squared (1438816864926152²) is 2070193970795920729312413527104
• 1438816864926152 cubed (1438816864926152³) is 2978629998849608534182463282633106694810423808
• The square root of 1438816864926152 is 37931739.5452166417
• The cube root of 1438816864926152 is 112893.3879714325

Scales and comparisons

• 1,438,816,864,926,152 seconds is equal to 45,749,925 years, 39 weeks, 16 hours, 22 minutes, 32 seconds.
• To count from 1 to 1,438,816,864,926,152 would take you about one hundred thirty-seven million, two hundred forty-nine thousand, seven hundred seventy-seven 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 1438816864926152 cubic inches would be around 9407.8 feet tall.

Recreational maths with 1438816864926152

• 1438816864926152 backwards is 2516294686188341
• The number of decimal digits it has is: 16
• The sum of 1438816864926152's digits is 74
• More coming soon!