13012972865768448

Names of 13012972865768448

• Cardinal: 13012972865768448 can be written as Thirteen quadrillion, twelve trillion, nine hundred seventy-two billion, eight hundred sixty-five million, seven hundred sixty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.3012972865768448 × 10¹⁶

Factors of 13012972865768448

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 686056

Divisors of 13012972865768448

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2304 3072 3456 4608 6912 9216 13824 27648 686051 1372102 2058153 2744204 4116306 5488408 6174459 8232612 10976816 12348918 16465224 18523377 21953632 24697836 32930448 37046754 43907264 49395672 65860896 74093508 87814528 98791344 131721792 148187016 175629056 197582688 263443584 296374032 351258112 395165376 526887168 592748064 702516224 790330752 1053774336 1185496128 1580661504 2107548672 2370992256 3161323008 4741984512 6322646016 9483969024 18967938048 470665974601 941331949202 1411997923803 1882663898404 2823995847606 3765327796808 4235993771409 5647991695212 7530655593616 8471987542818 11295983390424 12707981314227 15061311187232 16943975085636 22591966780848 25415962628454 30122622374464 33887950171272 45183933561696 50831925256908 60245244748928 67775900342544 90367867123392 101663850513816 120490489497856 135551800685088 180735734246784 203327701027632 240980978995712 271103601370176 361471468493568 406655402055264 481961957991424 542207202740352 722942936987136 813310804110528 1084414405480704 1445885873974272 1626621608221056 2168828810961408 3253243216442112 4337657621922816 6506486432884224 13012972865768448
• Sum of all divisors σ(n): 38538186174267640
• Sum of proper divisors (its aliquot sum) s(n): 25525213308499192
• 13012972865768448 is an abundant number, because the sum of its proper divisors (25525213308499192) is greater than itself. Its abundance is 12512240442730744

Bases of 13012972865768448

• Binary: 101110001110110011101011011001001000101100110000000000₂
• Hexadecimal: 0x2E3B3AD922CC00
• Base-36: 3K4PP7F9XC0

Squares and roots of 13012972865768448

• 13012972865768448 squared (13012972865768448²) is 169337462805225894169917552328704
• 13012972865768448 cubed (13012972865768448³) is 2203583808642478375646249035663727515868847931392
• The square root of 13012972865768448 is 114074418.1040098403
• The cube root of 13012972865768448 is 235211.6569984221

Scales and comparisons

• 13,012,972,865,768,448 seconds is equal to 413,772,285 years, 18 weeks, 6 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 13,012,972,865,768,448 would take you about one billion, two hundred forty-one million, three hundred sixteen thousand, eight hundred fifty-six 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 13012972865768448 cubic inches would be around 19601 feet tall.

Recreational maths with 13012972865768448

• 13012972865768448 backwards is 84486756827921031
• The number of decimal digits it has is: 17
• The sum of 13012972865768448's digits is 81
• More coming soon!