3945857426764

Names of 3945857426764

• Cardinal: 3945857426764 can be written as Three trillion, nine hundred forty-five billion, eight hundred fifty-seven million, four hundred twenty-six thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 3.945857426764 × 10¹²

Factors of 3945857426764

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1438

Divisors of 3945857426764

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 11 22 31 44 61 62 122 124 157 244 314 341 379 628 671 682 758 797 1342 1364 1516 1594 1727 1891 2684 3188 3454 3782 4169 4867 6908 7564 8338 8767 9577 9734 11749 16676 17534 19154 19468 20801 23119 23498 24707 35068 38308 41602 46238 46996 48617 49414 53537 59503 83204 92476 97234 98828 105347 107074 119006 125129 129239 194468 210694 214148 238012 250258 254309 258478 271777 296887 302063 421388 500516 508618 516956 534787 543554 593774 604126 654533 716689 1017236 1069574 1087108 1187548 1208252 1309066 1376419 1433378 1507127 1844593 2139148 2618132 2752838 2866756 3014254 3265757 3322693 3629683 3689186 3878999 5505676 6028508 6531514 6645386 7259366 7378372 7632869 7757998 7883579 9363953 13063028 13290772 14518732 15265738 15515996 15767158 16578397 18425843 18727906 20290523 30531476 31534316 33156794 36851686 37455812 39926513 40581046 42668989 47423891 66313588 73703372 79853026 81162092 83961559 85337978 94847782 103003483 112520173 159706052 167923118 170675956 189695564 202684273 206006966 225040346 236618939 335846236 405368546 412013932 450080692 473237878 521662801 571201133 810737092 946475756 1043325602 1142402266 1237721903 1470140621 2086651204 2284804532 2475443806 2602808329 2892857351 2940281242 4950887612 5205616658 5785714702 5880562484 6283212463 10411233316 11571429404 12566424926 16171546831 25132849852 31821430861 32343093662 63642861722 64686187324 89678577881 127285723444 179357155762 358714311524 986464356691 1972928713382 3945857426764
• Sum of all divisors σ(n): 7984808939520
• Sum of proper divisors (its aliquot sum) s(n): 4038951512756
• 3945857426764 is an abundant number, because the sum of its proper divisors (4038951512756) is greater than itself. Its abundance is 93094085992

Bases of 3945857426764

• Binary: 111001011010110111011011100010010101001100₂
• Hexadecimal: 0x396B76E254C
• Base-36: 1ECP9MS7G

Squares and roots of 3945857426764

• 3945857426764 squared (3945857426764²) is 15569790832348615623511696
• 3945857426764 cubed (3945857426764³) is 61436174788984826174767588195817431744
• The square root of 3945857426764 is 1986418.2406442003
• The cube root of 3945857426764 is 15802.0632710693

Scales and comparisons

• 3,945,857,426,764 seconds is equal to 125,466 years, 3 weeks, 1 day, 3 hours, 26 minutes, 4 seconds.
• To count from 1 to 3,945,857,426,764 would take you about three hundred thirteen thousand, six hundred sixty-five 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 3945857426764 cubic inches would be around 1316.8 feet tall.

Recreational maths with 3945857426764

• 3945857426764 backwards is 4676247585493
• The number of decimal digits it has is: 13
• The sum of 3945857426764's digits is 70
• More coming soon!