3978612308736

Names of 3978612308736

• Cardinal: 3978612308736 can be written as Three trillion, nine hundred seventy-eight billion, six hundred twelve million, three hundred eight thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 3.978612308736 × 10¹²

Factors of 3978612308736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 132832961

Divisors of 3978612308736

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 256 288 312 384 416 468 576 624 768 832 936 1152 1248 1664 1872 2304 2496 3328 3744 4992 7488 9984 14976 29952 132832943 265665886 398498829 531331772 796997658 1062663544 1195496487 1593995316 1726828259 2125327088 2390992974 3187990632 3453656518 4250654176 4781985948 5180484777 6375981264 6907313036 8501308352 9563971896 10360969554 12751962528 13814626072 15541454331 17002616704 19127943792 20721939108 25503925056 27629252144 31082908662 34005233408 38255887584 41443878216 51007850112 55258504288 62165817324 76511775168 82887756432 102015700224 110517008576 124331634648 153023550336 165775512864 221034017152 248663269296 306047100672 331551025728 442068034304 497326538592 663102051456 994653077184 1326204102912 1989306154368 3978612308736
• Sum of all divisors σ(n): 12353729457888
• Sum of proper divisors (its aliquot sum) s(n): 8375117149152
• 3978612308736 is an abundant number, because the sum of its proper divisors (8375117149152) is greater than itself. Its abundance is 4396504840416

Bases of 3978612308736

• Binary: 111001111001010111110001011111101100000000₂
• Hexadecimal: 0x39E57C5FB00
• Base-36: 1ERQZ1KW0

Squares and roots of 3978612308736

• 3978612308736 squared (3978612308736²) is 15829355903225604181917696
• 3978612308736 cubed (3978612308736³) is 62978870235936251643688061026493792256
• The square root of 3978612308736 is 1994645.9106157161
• The cube root of 3978612308736 is 15845.6675739739

Scales and comparisons

• 3,978,612,308,736 seconds is equal to 126,507 years, 29 weeks, 2 days, 13 hours, 45 minutes, 36 seconds.
• To count from 1 to 3,978,612,308,736 would take you about three hundred sixteen thousand, two hundred sixty-eight 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 3978612308736 cubic inches would be around 1320.5 feet tall.

Recreational maths with 3978612308736

• 3978612308736 backwards is 6378032168793
• The number of decimal digits it has is: 13
• The sum of 3978612308736's digits is 63
• More coming soon!