18855079312896

Names of 18855079312896

• Cardinal: 18855079312896 can be written as Eighteen trillion, eight hundred fifty-five billion, seventy-nine million, three hundred twelve thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.8855079312896 × 10¹³

Factors of 18855079312896

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1114

Divisors of 18855079312896

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1109 1152 1536 1728 2218 2304 3327 3456 4436 4608 6654 6912 8872 9981 13308 13824 17744 19962 26616 29943 35488 39924 53232 59886 70976 79848 106464 119772 141952 159696 212928 239544 283904 319392 425856 479088 567808 638784 851712 958176 1229881 1277568 1703424 1916352 2459762 2555136 3689643 3832704 4919524 5110272 7379286 7665408 9839048 11068929 14758572 15330816 19678096 22137858 29517144 33206787 39356192 44275716 59034288 66413574 78712384 88551432 118068576 132827148 157424768 177102864 236137152 265654296 314849536 354205728 472274304 531308592 629699072 708411456 944548608 1062617184 1363938029 1416822912 1889097216 2125234368 2727876058 2833645824 4091814087 4250468736 5455752116 5667291648 8183628174 8500937472 10911504232 12275442261 16367256348 17001874944 21823008464 24550884522 32734512696 36826326783 43646016928 49101769044 65469025392 73652653566 87292033856 98203538088 130938050784 147305307132 174584067712 196407076176 261876101568 294610614264 349168135424 392814152352 523752203136 589221228528 698336270848 785628304704 1047504406272 1178442457056 1571256609408 2095008812544 2356884914112 3142513218816 4713769828224 6285026437632 9427539656448 18855079312896
• Sum of all divisors σ(n): 55862716298400
• Sum of proper divisors (its aliquot sum) s(n): 37007636985504
• 18855079312896 is an abundant number, because the sum of its proper divisors (37007636985504) is greater than itself. Its abundance is 18152557672608

Bases of 18855079312896

• Binary: 100010010011000001010010011011111111000000000₂
• Hexadecimal: 0x11260A4DFE00
• Base-36: 6OLWJEDC0

Squares and roots of 18855079312896

• 18855079312896 squared (18855079312896²) is 355514015895598695471906816
• 18855079312896 cubed (18855079312896³) is 6703244966557682673088994714696219099136
• The square root of 18855079312896 is 4342243.5805578665
• 18855079312896 is a perfect cube number. Its cube root is 26616

Scales and comparisons

• 18,855,079,312,896 seconds is equal to 599,533 years, 10 weeks, 2 days, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 18,855,079,312,896 would take you about one million, four hundred ninety-eight thousand, eight hundred thirty-two 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 18855079312896 cubic inches would be around 2218 feet tall.

Recreational maths with 18855079312896

• 18855079312896 backwards is 69821397055881
• 18855079312896 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18855079312896's digits is 72
• More coming soon!