90990418643828

Names of 90990418643828

• Cardinal: 90990418643828 can be written as Ninety trillion, nine hundred ninety billion, four hundred eighteen million, six hundred forty-three thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 9.0990418643828 × 10¹³

Factors of 90990418643828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 118

Divisors of 90990418643828

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 11 17 22 34 41 44 47 68 82 94 164 187 188 289 374 451 517 578 697 748 799 902 1034 1156 1394 1598 1681 1804 1927 2068 2209 2788 3179 3196 3362 3854 4418 6358 6724 7667 7708 8789 8836 11849 12716 13583 15334 17578 18491 21197 23698 24299 27166 28577 30668 32759 35156 36982 37553 42394 47396 48598 54332 57154 65518 68921 73964 75106 79007 84788 90569 97196 103823 114308 130339 131036 137842 149413 150212 158014 181138 207646 260678 275684 298826 314347 316028 360349 362276 413083 415292 485809 521356 556903 597652 628694 638401 720698 758131 826166 869077 971618 996259 1113806 1142053 1171657 1257388 1276802 1343119 1441396 1516262 1539673 1652332 1738154 1764991 1943236 1992518 2227612 2284106 2343314 2553604 2686238 3032524 3079346 3239287 3476308 3529982 3713329 3985036 4256743 4568212 4686628 5343899 5372476 6125933 6158692 6478574 7022411 7059964 7426658 8513486 10687798 12251866 12888227 12957148 14044822 14774309 14853316 16936403 17026972 19414901 19918169 21375596 22833023 24503732 25776454 26174441 28089644 29548618 30004847 33872806 35632157 38829802 39836338 40846619 45666046 46824173 51552908 52348882 55067879 59097236 60009694 63126593 67745612 71264314 72364631 77659604 79672676 81693238 91332092 93648346 104697764 110135758 120019388 126253186 142528628 144729262 152246489 163386476 174526463 187296692 219099859 220271516 251163253 252506372 287918851 289458524 304492978 330053317 349052926 438199718 502326506 575837702 605746669 608985956 660106634 694392523 698105852 796010941 876399436 936153943 1004653012 1073152081 1151675404 1211493338 1230198727 1320213268 1388785046 1592021882 1674711379 1872307886 1919791093 2146304162 2422986676 2460397454 2588190313 2777570092 2966949871 3184043764 3349422758 3744615772 3839582186 4292608324 4920794908 5176380626 5933899742 6698845516 7155584983 7679164372 10297693373 10352761252 11804672891 11867799484 13532185997 14311169966 20595386746 23609345782 27064371994 28470093443 28622339932 32636448581 41190773492 43999235321 47218691564 50438147807 54128743988 56940186886 65272897162 78711434813 87998470642 100876295614 113880373772 121644944711 130545794324 157422869626 175996941284 201752591228 243289889422 314845739252 483991588531 486579778844 554819625877 967983177062 1109639251754 1338094391821 1935966354124 2067964060087 2219278503508 2676188783642 4135928120174 5352377567284 8271856240348 22747604660957 45495209321914 90990418643828
• Sum of all divisors σ(n): 193253093429760
• Sum of proper divisors (its aliquot sum) s(n): 102262674785932
• 90990418643828 is an abundant number, because the sum of its proper divisors (102262674785932) is greater than itself. Its abundance is 11272256142104

Bases of 90990418643828

• Binary: 10100101100000101011011100101001100101101110100₂
• Hexadecimal: 0x52C15B94CB74
• Base-36: W94F5YGZ8

Squares and roots of 90990418643828

• 90990418643828 squared (90990418643828²) is 8279256284979082094722493584
• 90990418643828 cubed (90990418643828³) is 753332995429790816500627752091471711199552
• The square root of 90990418643828 is 9538889.8014301433
• The cube root of 90990418643828 is 44977.8357754043

Scales and comparisons

• 90,990,418,643,828 seconds is equal to 2,893,213 years, 44 weeks, 5 days, 9 hours, 57 minutes, 8 seconds.
• To count from 1 to 90,990,418,643,828 would take you about seven million, two hundred thirty-three thousand and thirty-four 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 90990418643828 cubic inches would be around 3748.2 feet tall.

Recreational maths with 90990418643828

• 90990418643828 backwards is 82834681409909
• The number of decimal digits it has is: 14
• The sum of 90990418643828's digits is 71
• More coming soon!