12818397435622848

Names of 12818397435622848

• Cardinal: 12818397435622848 can be written as Twelve quadrillion, eight hundred eighteen trillion, three hundred ninety-seven billion, four hundred thirty-five million, six hundred twenty-two thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.2818397435622848 × 10¹⁶

Factors of 12818397435622848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 322524090095

Divisors of 12818397435622848

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 92 96 108 138 144 184 192 207 216 276 288 368 414 432 552 576 621 736 828 864 1104 1242 1472 1656 1728 2208 2484 3312 4416 4968 6624 9936 13248 19872 39744 322524090067 645048180134 967572270201 1290096360268 1935144540402 2580192720536 2902716810603 3870289080804 5160385441072 5805433621206 7418054071541 7740578161608 8708150431809 10320770882144 11610867242412 14836108143082 15481156323216 17416300863618 20641541764288 22254162214623 23221734484824 29672216286164 30962312646432 34832601727236 44508324429246 46443468969648 59344432572328 61924625292864 66762486643869 69665203454472 89016648858492 92886937939296 118688865144656 133524973287738 139330406908944 178033297716984 185773875878592 200287459931607 237377730289312 267049946575476 278660813817888 356066595433968 400574919863214 474755460578624 534099893150952 557321627635776 712133190867936 801149839726428 1068199786301904 1424266381735872 1602299679452856 2136399572603808 3204599358905712 4272799145207616 6409198717811424 12818397435622848
• Sum of all divisors σ(n): 39322137061090560
• Sum of proper divisors (its aliquot sum) s(n): 26503739625467712
• 12818397435622848 is an abundant number, because the sum of its proper divisors (26503739625467712) is greater than itself. Its abundance is 13685342189844864

Bases of 12818397435622848

• Binary: 101101100010100100001110111001101111010111010111000000₂
• Hexadecimal: 0x2D8A43B9BD75C0
• Base-36: 3I7QQHJYEO0

Squares and roots of 12818397435622848

• 12818397435622848 squared (12818397435622848²) is 164311312817582405636577699631104
• 12818397435622848 cubed (12818397435622848³) is 2106207710864721903878842693315475106878073864192
• The square root of 12818397435622848 is 113218361.7423554137
• The cube root of 12818397435622848 is 234033.4371315177

Scales and comparisons

• 12,818,397,435,622,848 seconds is equal to 407,585,388 years, 28 weeks, 2 days, 19 hours, 40 minutes, 48 seconds.
• To count from 1 to 12,818,397,435,622,848 would take you about one billion, two hundred twenty-two million, seven hundred fifty-six thousand, one 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 12818397435622848 cubic inches would be around 19502.8 feet tall.

Recreational maths with 12818397435622848

• 12818397435622848 backwards is 84822653479381821
• The number of decimal digits it has is: 17
• The sum of 12818397435622848's digits is 81
• More coming soon!