13056771728

Names of 13056771728

• Cardinal: 13056771728 can be written as Thirteen billion, fifty-six million, seven hundred seventy-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3056771728 × 10¹⁰

Factors of 13056771728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 560

Divisors of 13056771728

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 19 22 26 28 38 44 52 56 76 77 88 91 104 107 112 133 143 152 154 176 182 208 209 214 247 266 286 304 308 364 401 418 428 494 532 572 616 728 749 802 836 856 988 1001 1064 1144 1177 1232 1391 1456 1463 1498 1604 1672 1712 1729 1976 2002 2033 2128 2288 2354 2717 2782 2807 2926 2996 3208 3344 3458 3952 4004 4066 4411 4708 5213 5434 5564 5614 5852 5992 6416 6916 7619 8008 8132 8239 8822 9416 9737 10426 10868 11128 11228 11704 11984 13832 14231 15238 15301 16016 16264 16478 17644 18832 19019 19474 20852 21736 22256 22363 22456 23408 26429 27664 28462 30476 30602 30877 32528 32956 35288 36491 38038 38948 41704 42907 43472 44726 44912 52858 53333 56924 57343 60952 61204 61754 65912 70576 72982 76076 77896 83408 83809 85814 89452 99047 105716 106666 107107 113848 114686 121904 122408 123508 131824 145964 152152 155792 156541 167618 171628 178904 185003 198094 211432 213332 214214 227696 229372 244816 247016 290719 291928 300349 304304 313082 335236 343256 357808 370006 396188 401401 422864 426664 428428 458744 471977 494032 557791 581438 583856 586663 600698 626164 670472 686512 693329 740012 792376 802802 815233 853328 856856 917488 943954 1089517 1115582 1162876 1173326 1201396 1252328 1340944 1386658 1480024 1584752 1605604 1630466 1713712 1887908 2035033 2179034 2231164 2325752 2346652 2402792 2504656 2773316 2960048 3211208 3260932 3303839 3775816 3904537 4070066 4358068 4462328 4651504 4693304 4805584 5546632 5706631 6135701 6422416 6521864 6607678 7551632 7626619 7809074 8140132 8716136 8924656 8967563 9386608 10598029 11093264 11413262 12271402 13043728 13215356 15253238 15618148 16280264 17432272 17935126 21196058 22826524 24542804 26430712 30506476 31236296 32560528 35870252 42392116 42949907 45653048 49085608 52861424 61012952 62472592 62772941 71740504 74186203 84784232 85899814 91306096 98171216 116578319 122025904 125545882 143481008 148372406 169568464 171799628 233156638 251091764 296744812 343599256 466313276 502183528 593489624 687198512 816048233 932626552 1004367056 1186979248 1632096466 1865253104 3264192932 6528385864 13056771728
• Sum of all divisors σ(n): 36177684480
• Sum of proper divisors (its aliquot sum) s(n): 23120912752
• 13056771728 is an abundant number, because the sum of its proper divisors (23120912752) is greater than itself. Its abundance is 10064141024

Bases of 13056771728

• Binary: 1100001010001111101000011010010000₂
• Hexadecimal: 0x30A3E8690
• Base-36: 5ZXNXJK

Squares and roots of 13056771728

• 13056771728 squared (13056771728²) is 170479287957100105984
• 13056771728 cubed (13056771728³) is 2225909147207835540677694820352
• The square root of 13056771728 is 114266.2317922491
• The cube root of 13056771728 is 2354.7525206679

Scales and comparisons

• 13,056,771,728 seconds is equal to 415 years, 8 weeks, 4 days, 1 hour, 2 minutes, 8 seconds.
• To count from 1 to 13,056,771,728 would take you about eight hundred thirty 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 13056771728 cubic inches would be around 196.2 feet tall.

Recreational maths with 13056771728

• 13056771728 backwards is 82717765031
• The number of decimal digits it has is: 11
• The sum of 13056771728's digits is 47
• More coming soon!