13143786656

Names of 13143786656

• Cardinal: 13143786656 can be written as Thirteen billion, one hundred forty-three million, seven hundred eighty-six thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3143786656 × 10¹⁰

Factors of 13143786656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 106

Divisors of 13143786656

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 49 52 56 73 77 88 91 98 104 112 121 143 146 154 176 182 196 208 224 242 286 292 308 352 364 392 416 484 511 539 572 584 616 637 728 784 803 847 949 968 1001 1022 1078 1144 1168 1232 1274 1456 1568 1573 1606 1694 1898 1936 2002 2044 2156 2288 2336 2464 2548 2912 3146 3212 3388 3577 3796 3872 4004 4088 4312 4576 5096 5329 5621 5929 6292 6424 6643 6776 7007 7154 7592 8008 8176 8624 8833 10192 10439 10658 11011 11242 11858 12584 12848 13286 13552 14014 14308 15184 16016 16352 17248 17666 20384 20878 21316 22022 22484 23716 25168 25696 26572 27104 28028 28616 30368 32032 35332 37303 39347 41756 42632 44044 44968 46501 47432 50336 53144 56056 57232 58619 61831 69277 70664 73073 74606 77077 78694 83512 85264 88088 89936 93002 94864 106288 112112 114464 114829 117238 123662 138554 141328 146146 149212 154154 157388 167024 170528 176176 179872 186004 189728 212576 224224 229658 234476 247324 261121 277108 282656 292292 298424 308308 314776 334048 352352 372008 410333 432817 459316 468952 484939 494648 511511 522242 554216 584584 596848 616616 629552 644809 744016 762047 803803 820666 865634 918632 937904 969878 989296 1023022 1044484 1108432 1169168 1193696 1233232 1259104 1289618 1488032 1524094 1607606 1641332 1731268 1837264 1875808 1939756 1978592 2046044 2088968 2216864 2338336 2466464 2579236 2872331 3048188 3215212 3282664 3394573 3462536 3674528 3879512 4092088 4177936 4513663 5158472 5334329 5626621 5744662 6096376 6430424 6565328 6789146 6925072 7759024 8184176 8355872 8382517 9027326 10316944 10668658 11253242 11489324 12192752 12860848 13130656 13578292 13850144 15518048 16368352 16765034 18054652 20633888 21337316 22506484 22978648 24385504 25721696 27156584 31595641 33530068 36109304 37340303 42674632 45012968 45957296 54313168 58677619 63191282 67060136 72218608 74680606 85349264 90025936 91914592 108626336 117355238 126382564 134120272 144437216 149361212 170698528 180051872 234710476 252765128 268240544 298722424 410743333 469420952 505530256 597444848 821486666 938841904 1011060512 1194889696 1642973332 1877683808 3285946664 6571893328 13143786656
• Sum of all divisors σ(n): 36126846126
• Sum of proper divisors (its aliquot sum) s(n): 22983059470
• 13143786656 is an abundant number, because the sum of its proper divisors (22983059470) is greater than itself. Its abundance is 9839272814

Bases of 13143786656

• Binary: 1100001111011011100100010010100000₂
• Hexadecimal: 0x30F6E44A0
• Base-36: 61DGYOW

Squares and roots of 13143786656

• 13143786656 squared (13143786656²) is 172759127658443662336
• 13143786656 cubed (13143786656³) is 2270709116819252334739686588416
• The square root of 13143786656 is 114646.3547436201
• The cube root of 13143786656 is 2359.9719100363

Scales and comparisons

• 13,143,786,656 seconds is equal to 417 years, 48 weeks, 3 days, 3 hours, 50 minutes, 56 seconds.
• To count from 1 to 13,143,786,656 would take you about eight hundred thirty-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 13143786656 cubic inches would be around 196.7 feet tall.

Recreational maths with 13143786656

• 13143786656 backwards is 65668734131
• The number of decimal digits it has is: 11
• The sum of 13143786656's digits is 50
• More coming soon!