13215889892464

Names of 13215889892464

• Cardinal: 13215889892464 can be written as Thirteen trillion, two hundred fifteen billion, eight hundred eighty-nine million, eight hundred ninety-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.3215889892464 × 10¹³

Factors of 13215889892464

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4426

Divisors of 13215889892464

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 14 16 17 23 28 34 46 56 68 73 92 112 119 136 146 161 184 238 272 292 322 368 391 476 511 584 644 782 952 1022 1168 1241 1288 1447 1564 1679 1904 2044 2482 2576 2737 2857 2894 3128 3358 4088 4964 5474 5714 5788 6256 6716 8176 8687 9928 10129 10948 11428 11576 11753 13432 17374 19856 19999 20258 21896 22856 23152 23506 24599 26864 28543 33281 34748 39998 40516 43792 45712 47012 48569 49198 57086 65711 66562 69496 79996 81032 94024 97138 98396 105631 114172 131422 133124 138992 159992 162064 172193 188048 194276 196792 199801 208561 211262 228344 232967 262844 266248 319984 339983 344386 388552 393584 399602 417122 422524 456688 459977 465934 525688 532496 565777 679966 688772 739417 777104 799204 834244 845048 919954 931868 1051376 1117087 1131554 1359932 1377544 1459927 1478834 1598408 1668488 1690096 1795727 1839908 1863736 2234174 2263108 2429513 2719864 2755088 2919854 2957668 3196816 3336976 3545537 3591454 3679816 3727472 3960439 4134079 4468348 4526216 4796903 4859026 5439728 5839708 5915336 7091074 7182908 7359632 7819609 7920878 8268158 8936696 9052432 9593806 9718052 11679416 11830672 12570089 14182148 14365816 15639218 15841756 16536316 17006591 17873392 19187612 19436104 23358832 24818759 25140178 28364296 28731632 28938553 31278436 31683512 33072632 33578321 34013182 38375224 38872208 41301721 49637518 50280356 56728592 57877106 62556872 63367024 66145264 67156642 68026364 70279343 76750448 81547351 82603442 95083817 99275036 100560712 115754212 125113744 134313284 136052728 140558686 163094702 165206884 190167634 198550072 201121424 231508424 268626568 272105456 281117372 289112047 301787767 326189404 330413768 380335268 397100144 463016848 491955401 537253136 562234744 570831457 578224094 603575534 652378808 660827536 665586719 760670536 983910802 1124469488 1141662914 1156448188 1207151068 1304757616 1331173438 1521341072 1616424889 1967821604 2112514369 2283325828 2312896376 2414302136 2662346876 3232849778 3935643208 4225028738 4566651656 4625792752 4828604272 5130392039 5324693752 6465699556 6941118641 7871286416 8450057476 9133303312 10260784078 10649387504 11314974223 12931399112 13882237282 16900114952 20521568156 22629948446 25862798224 27764474564 33800229904 35912744273 41043136312 45259896892 48587830487 55528949128 71825488546 82086272624 90519793784 97175660974 111057898256 117999016897 143650977092 181039587568 194351321948 235998033794 287301954184 388702643896 471996067588 574603908368 777405287792 825993118279 943992135176 1651986236558 1887984270352 3303972473116 6607944946232 13215889892464
• Sum of all divisors σ(n): 32809373208576
• Sum of proper divisors (its aliquot sum) s(n): 19593483316112
• 13215889892464 is an abundant number, because the sum of its proper divisors (19593483316112) is greater than itself. Its abundance is 6377593423648

Bases of 13215889892464

• Binary: 11000000010100010000011011000010010001110000₂
• Hexadecimal: 0xC05106C2470
• Base-36: 4ONANM8OG

Squares and roots of 13215889892464

• 13215889892464 squared (13215889892464²) is 174659745649732117483991296
• 13215889892464 cubed (13215889892464³) is 2308283967152627785945912743134951993344
• The square root of 13215889892464 is 3635366.5416934233
• The cube root of 13215889892464 is 23642.7943085745

Scales and comparisons

• 13,215,889,892,464 seconds is equal to 420,224 years, 21 weeks, 5 days, 13 hours, 41 minutes, 4 seconds.
• To count from 1 to 13,215,889,892,464 would take you about one million, fifty thousand, five hundred sixty-one 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 13215889892464 cubic inches would be around 1970.2 feet tall.

Recreational maths with 13215889892464

• 13215889892464 backwards is 46429898851231
• The number of decimal digits it has is: 14
• The sum of 13215889892464's digits is 70
• More coming soon!