12238130736

Names of 12238130736

• Cardinal: 12238130736 can be written as Twelve billion, two hundred thirty-eight million, one hundred thirty thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.2238130736 × 10¹⁰

Factors of 12238130736

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1395

Divisors of 12238130736

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 36 38 39 48 52 57 72 76 78 104 114 117 144 152 156 171 208 228 234 247 304 312 337 342 456 468 494 624 674 684 741 912 936 988 1011 1021 1348 1368 1482 1872 1976 2022 2042 2223 2696 2736 2964 3033 3063 3952 4044 4084 4381 4446 5392 5928 6066 6126 6403 8088 8168 8762 8892 9189 11856 12132 12252 12806 13143 13273 16176 16336 17524 17784 18378 19209 19399 24264 24504 25612 26286 26546 35048 35568 36756 38418 38798 39429 39819 48528 49008 51224 52572 53092 57627 58197 70096 73512 76836 77596 78858 79638 83239 102448 105144 106184 115254 116394 119457 147024 153672 155192 157716 159276 166478 174591 210288 212368 230508 232788 238914 249717 252187 307344 310384 315432 318552 332956 344077 349182 461016 465576 477828 499434 504374 630864 637104 665912 688154 698364 749151 756561 922032 931152 955656 998868 1008748 1032231 1331824 1376308 1396728 1498302 1513122 1911312 1997736 2017496 2064462 2269683 2752616 2793456 2996604 3026244 3096693 3995472 4034992 4128924 4473001 4539366 5505232 5993208 6052488 6193386 6537463 8257848 8946002 9078732 11986416 12104976 12386772 13074926 13419003 16515696 17892004 18157464 19612389 24773544 26149852 26838006 35784008 36314928 39224778 40257009 49547088 52299704 53676012 58837167 71568016 78449556 80514018 84987019 104599408 107352024 117674334 156899112 161028036 169974038 214704048 235348668 254961057 313798224 322056072 339948076 470697336 509922114 644112144 679896152 764883171 941394672 1019844228 1359792304 1529766342 2039688456 3059532684 4079376912 6119065368 12238130736
• Sum of all divisors σ(n): 38978998240
• Sum of proper divisors (its aliquot sum) s(n): 26740867504
• 12238130736 is an abundant number, because the sum of its proper divisors (26740867504) is greater than itself. Its abundance is 14502736768

Bases of 12238130736

• Binary: 1011011001011100110000111000110000₂
• Hexadecimal: 0x2D9730E30
• Base-36: 5ME9M40

Squares and roots of 12238130736

• 12238130736 squared (12238130736²) is 149771843911427901696
• 12238130736 cubed (12238130736³) is 1832927406359840265393804128256
• The square root of 12238130736 is 110626.0852421345
• The cube root of 12238130736 is 2304.4733818263

Scales and comparisons

• 12,238,130,736 seconds is equal to 389 years, 7 weeks, 45 minutes, 36 seconds.
• To count from 1 to 12,238,130,736 would take you about seven hundred seventy-eight 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 12238130736 cubic inches would be around 192 feet tall.

Recreational maths with 12238130736

• 12238130736 backwards is 63703183221
• 12238130736 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12238130736's digits is 36
• More coming soon!