138006833454

Names of 138006833454

• Cardinal: 138006833454 can be written as One hundred thirty-eight billion, six million, eight hundred thirty-three thousand, four hundred fifty-four.

Scientific notation

• Scientific notation: 1.38006833454 × 10¹¹

Factors of 138006833454

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8285

Divisors of 138006833454

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 42 53 54 58 63 87 106 126 159 174 189 203 261 318 371 378 406 477 522 609 742 783 841 954 1113 1218 1431 1537 1566 1682 1827 2226 2523 2862 3074 3339 3654 4611 5046 5481 5887 6678 7569 8191 9222 10017 10759 10962 11774 13833 15138 16382 17661 20034 21518 22707 24573 27666 32277 35322 41499 44573 45414 49146 52983 57337 64554 73719 82998 89146 96831 105966 114674 133719 147438 158949 172011 193662 221157 237539 267438 290493 312011 317898 344022 401157 434123 442314 475078 516033 580986 624022 712617 802314 868246 936033 1032066 1203471 1302369 1425234 1548099 1662773 1872066 2137851 2406942 2604738 2808099 3038861 3096198 3325546 3907107 4275702 4988319 5616198 6077722 6413553 6888631 7814214 8424297 9116583 9976638 11721321 12589567 12827106 13777262 14964957 16848594 18233166 20665893 23442642 25179134 27349749 29929914 37768701 41331786 44894871 48220417 54699498 61997679 75537402 82049247 88126969 89789742 96440834 113306103 123995358 144661251 164098494 176253938 185993037 226612206 264380907 289322502 339918309 365097443 371986074 433983753 528761814 679836618 730194886 793142721 867967506 1095292329 1301951259 1586285442 2190584658 2379428163 2555682101 2603902518 3285876987 4758856326 5111364202 6571753974 7667046303 9857630961 15334092606 19715261922 23001138909 46002277818 69003416727 138006833454
• Sum of all divisors σ(n): 369890426880
• Sum of proper divisors (its aliquot sum) s(n): 231883593426
• 138006833454 is an abundant number, because the sum of its proper divisors (231883593426) is greater than itself. Its abundance is 93876759972

Bases of 138006833454

• Binary: 10000000100001110110010010100100101110₂
• Hexadecimal: 0x2021D9292E
• Base-36: 1REDPE7I

Squares and roots of 138006833454

• 138006833454 squared (138006833454²) is 19045886080000093570116
• 138006833454 cubed (138006833454³) is 2628462428226429833635415083460664
• The square root of 138006833454 is 371492.7098261821
• The cube root of 138006833454 is 5167.7345477999

Scales and comparisons

• 138,006,833,454 seconds is equal to 4,388 years, 9 weeks, 6 days, 7 hours, 30 minutes, 54 seconds.
• To count from 1 to 138,006,833,454 would take you about eight thousand, seven hundred seventy-six 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 138006833454 cubic inches would be around 430.6 feet tall.

Recreational maths with 138006833454

• 138006833454 backwards is 454338600831
• The number of decimal digits it has is: 12
• The sum of 138006833454's digits is 45
• More coming soon!