138001997133

Names of 138001997133

• Cardinal: 138001997133 can be written as One hundred thirty-eight billion, one million, nine hundred ninety-seven thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 1.38001997133 × 10¹¹

Factors of 138001997133

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2274

Divisors of 138001997133

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 11 13 19 21 27 33 39 57 63 77 91 99 117 121 133 143 171 189 209 231 247 273 297 351 363 399 429 513 627 693 741 819 847 1001 1089 1197 1287 1331 1463 1573 1729 1881 2079 2221 2223 2299 2457 2541 2717 3003 3267 3591 3861 3993 4389 4719 5187 5643 6663 6669 6897 7623 8151 9009 9317 11011 11979 13167 14157 15547 15561 16093 17303 19019 19989 20691 22869 24431 24453 25289 27027 27951 28873 29887 33033 35937 39501 42199 42471 46641 46683 48279 51909 57057 59967 62073 73293 73359 75867 83853 86619 89661 99099 121121 126597 139923 144837 155727 171017 171171 177023 202111 209209 219879 227601 251559 259857 268741 268983 295393 297297 317603 328757 363363 379791 419769 434511 464189 467181 513051 513513 531069 548587 606333 627627 659637 682803 779571 806223 806949 886179 952809 986271 1090089 1139373 1392567 1539153 1593207 1645761 1818999 1881187 1882881 2223221 2301299 2418669 2658537 2858427 2956151 2958813 3249323 3270267 3493633 3840109 4177701 4617459 4779621 4937283 5106079 5456997 5643561 5648643 6034457 6669663 6903897 7256007 7975611 8575281 8868453 8876439 9747969 10480899 11520327 12533103 14811849 15318237 16930683 18103371 20008989 20693057 20711691 24455431 26605359 29243907 31442697 34560981 35742553 38429963 42241199 45954711 50792049 54310113 56166869 60026967 62079171 62135073 66379027 73366293 79816077 87731721 94328091 103682943 107227659 115289889 126723597 137864133 162930339 168500607 186237513 199137081 220098879 269009741 321682977 345869667 380170791 393168083 464653189 505501821 558712539 597411243 660296637 730169297 807029223 965048931 1037609001 1140512373 1179504249 1393959567 1516505463 1792233729 2190507891 2421087669 3538512747 4181878701 5111185079 6571523673 7263263007 10615538241 12545636103 15333555237 19714571019 46000665711 138001997133
• Sum of all divisors σ(n): 291469516800
• Sum of proper divisors (its aliquot sum) s(n): 153467519667
• 138001997133 is an abundant number, because the sum of its proper divisors (153467519667) is greater than itself. Its abundance is 15465522534

Bases of 138001997133

• Binary: 10000000100001100011110101110101001101₂
• Hexadecimal: 0x20218F5D4D
• Base-36: 1REATQH9

Squares and roots of 138001997133

• 138001997133 squared (138001997133²) is 19044551212696540219689
• 138001997133 cubed (138001997133³) is 2628186101853819616596540568151637
• The square root of 138001997133 is 371486.2004610669
• The cube root of 138001997133 is 5167.6741809459

Scales and comparisons

• 138,001,997,133 seconds is equal to 4,388 years, 1 week, 6 days, 8 hours, 5 minutes, 33 seconds.
• To count from 1 to 138,001,997,133 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 138001997133 cubic inches would be around 430.6 feet tall.

Recreational maths with 138001997133

• 138001997133 backwards is 331799100831
• The number of decimal digits it has is: 12
• The sum of 138001997133's digits is 45
• More coming soon!