188130906396

Names of 188130906396

• Cardinal: 188130906396 can be written as One hundred eighty-eight billion, one hundred thirty million, nine hundred six thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 1.88130906396 × 10¹¹

Factors of 188130906396

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 264

Divisors of 188130906396

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 31 36 54 62 71 93 108 124 142 157 186 213 279 284 314 372 426 471 558 628 639 837 852 942 1116 1278 1413 1674 1884 1917 2201 2556 2826 3348 3834 4239 4402 4867 5041 5652 6603 7668 8478 8804 9734 10082 11147 13206 14601 15123 16956 19468 19809 20164 22294 26412 29202 30246 33441 39618 43803 44588 45369 58404 59427 60492 66882 79236 87606 90738 100323 118854 131409 133764 136107 156271 175212 181476 200646 237708 262818 272214 300969 312542 345557 357911 401292 468813 525636 544428 601938 625084 691114 715822 791437 937626 1036671 1073733 1203876 1382228 1406439 1431644 1582874 1875252 2073342 2147466 2374311 2812878 3110013 3165748 3221199 4146684 4219317 4294932 4748622 5625756 6220026 6442398 7122933 8438634 9330039 9497244 9663597 11095241 12440052 12884796 14245866 16877268 18660078 19327194 21368799 22190482 24534547 28491732 33285723 37320156 38654388 42737598 44380964 49069094 56192027 66571446 73603641 85475196 98138188 99857169 112384054 133142892 147207282 168576081 199714338 220810923 224768108 294414564 299571507 337152162 399428676 441621846 505728243 599143014 662432769 674304324 883243692 1011456486 1198286028 1324865538 1517184729 1741952837 2022912972 2649731076 3034369458 3483905674 5225858511 6068738916 6967811348 10451717022 15677575533 20903434044 31355151066 47032726599 62710302132 94065453198 188130906396
• Sum of all divisors σ(n): 513925816320
• Sum of proper divisors (its aliquot sum) s(n): 325794909924
• 188130906396 is an abundant number, because the sum of its proper divisors (325794909924) is greater than itself. Its abundance is 137664003528

Bases of 188130906396

• Binary: 10101111001101011110011101000100011100₂
• Hexadecimal: 0x2BCD79D11C
• Base-36: 2EFCA8F0

Squares and roots of 188130906396

• 188130906396 squared (188130906396²) is 35393237941380513708816
• 188130906396 cubed (188130906396³) is 6658561934201213159571657695987136
• The square root of 188130906396 is 433740.5980491105
• The cube root of 188130906396 is 5729.9836484279

Scales and comparisons

• 188,130,906,396 seconds is equal to 5,981 years, 51 weeks, 1 hour, 6 minutes, 36 seconds.
• To count from 1 to 188,130,906,396 would take you about eleven thousand, nine hundred sixty-three 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 188130906396 cubic inches would be around 477.5 feet tall.

Recreational maths with 188130906396

• 188130906396 backwards is 693609031881
• 188130906396 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 188130906396's digits is 54
• More coming soon!