90316638720072

Names of 90316638720072

• Cardinal: 90316638720072 can be written as Ninety trillion, three hundred sixteen billion, six hundred thirty-eight million, seven hundred twenty thousand and seventy-two.

Scientific notation

• Scientific notation: 9.0316638720072 × 10¹³

Factors of 90316638720072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12079

Divisors of 90316638720072

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 81 93 108 124 162 186 216 248 279 324 372 558 648 744 837 961 1116 1674 1922 2232 2511 2883 3348 3844 5022 5766 6696 7688 8649 10044 11532 12043 17298 20088 23064 24086 25947 34596 36129 48172 51894 69192 72258 77841 96344 103788 108387 144516 155682 207576 216774 289032 311364 325161 373333 433548 622728 650322 746666 867096 975483 1119999 1300644 1493332 1950966 2239998 2601288 2986664 3359997 3901932 4479996 6719994 7803864 8959992 10079991 11573323 13439988 20159982 23146646 26879976 30239973 34719969 40319964 46293292 60479946 69439938 80639928 92586584 104159907 120959892 138879876 145033849 208319814 241919784 277759752 290067698 312479721 416639628 435101547 580135396 624959442 833279256 870203094 937439163 1160270792 1249918884 1305304641 1740406188 1874878326 2499837768 2610609282 3480812376 3749756652 3915913923 4496049319 5221218564 7499513304 7831827846 8992098638 10442437128 11747741769 13488147957 15663655692 17984197276 23495483538 26976295914 31327311384 35968394552 40464443871 46990967076 53952591828 80928887742 93981934152 107905183656 121393331613 139377528889 161857775484 242786663226 278755057778 323715550968 364179994839 418132586667 485573326452 557510115556 728359989678 836265173334 971146652904 1115020231112 1254397760001 1456719979356 1672530346668 2508795520002 2913439958712 3345060693336 3763193280003 5017591040004 7526386560006 10035182080008 11289579840009 15052773120012 22579159680018 30105546240024 45158319360036 90316638720072
• Sum of all divisors σ(n): 261415487724435
• Sum of proper divisors (its aliquot sum) s(n): 171098849004363
• 90316638720072 is an abundant number, because the sum of its proper divisors (171098849004363) is greater than itself. Its abundance is 80782210284291

Bases of 90316638720072

• Binary: 10100100010010001111011001010110001000001001000₂
• Hexadecimal: 0x52247B2B1048
• Base-36: W0IW2SCI0

Squares and roots of 90316638720072

• 90316638720072 squared (90316638720072²) is 8157095229692008834375685184
• 90316638720072 cubed (90316638720072³) is 736721422865315889621894900151859773813248
• The square root of 90316638720072 is 9503506.6538658245
• The cube root of 90316638720072 is 44866.5409993407

Scales and comparisons

• 90,316,638,720,072 seconds is equal to 2,871,789 years, 38 weeks, 4 days, 16 hours, 1 minute, 12 seconds.
• To count from 1 to 90,316,638,720,072 would take you about seven million, one hundred seventy-nine thousand, four hundred seventy-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 90316638720072 cubic inches would be around 3738.9 feet tall.

Recreational maths with 90316638720072

• 90316638720072 backwards is 27002783661309
• 90316638720072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 90316638720072's digits is 54
• More coming soon!