201197477138

Names of 201197477138

• Cardinal: 201197477138 can be written as Two hundred one billion, one hundred ninety-seven million, four hundred seventy-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 2.01197477138 × 10¹¹

Factors of 201197477138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1799

Divisors of 201197477138

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 14 17 19 31 34 38 49 62 98 119 133 217 238 266 289 323 343 434 527 578 589 646 686 833 931 1054 1178 1519 1666 1723 1862 2023 2261 3038 3446 3689 4046 4123 4522 5491 5831 6517 7378 8246 8959 10013 10633 10982 11662 12061 13034 14161 15827 17918 20026 21266 24122 25823 28322 28861 29291 31654 32737 38437 51646 53413 57722 58582 62713 65474 70091 76874 84427 99127 106826 110789 125426 140182 168854 170221 180761 198254 202027 205037 221578 229159 269059 340442 361522 373891 404054 410074 438991 458318 490637 497947 538118 556529 590989 747782 877982 908021 981274 995894 1014847 1113058 1181978 1191547 1435259 1604113 1816042 1883413 2029694 2383094 2617237 2870518 3072937 3208226 3434459 3485629 3766826 3895703 5234474 6145874 6356147 6868918 6971258 7103929 7791406 8340829 9460993 10046813 11228791 12712294 14207858 15436357 16681658 17252399 18320659 18921986 20093626 22457582 24399403 27269921 30872714 34504798 36641318 44493029 48798806 49727503 54539842 58385803 66226951 88986058 99455006 108054499 116771606 120766793 132453902 170795821 190889447 216108998 241533586 293290783 311451203 341591642 348092521 381778894 463588657 586581566 622902406 696185042 756381493 845367551 927177314 1512762986 1690735102 2053035481 3245120599 4106070962 5294670451 5917572857 6490241198 10589340902 11835145714 14371248367 28742496734 100598738569 201197477138
• Sum of all divisors σ(n): 406477824000
• Sum of proper divisors (its aliquot sum) s(n): 205280346862
• 201197477138 is an abundant number, because the sum of its proper divisors (205280346862) is greater than itself. Its abundance is 4082869724

Bases of 201197477138

• Binary: 10111011011000010011011101110100010010₂
• Hexadecimal: 0x2ED84DDD12
• Base-36: 2KFFS6XE

Squares and roots of 201197477138

• 201197477138 squared (201197477138²) is 40480424806696032671044
• 201197477138 cubed (201197477138³) is 8144559344581753102647676264592072
• The square root of 201197477138 is 448550.4176098825
• The cube root of 201197477138 is 5859.6837410229

Scales and comparisons

• 201,197,477,138 seconds is equal to 6,397 years, 23 weeks, 5 days, 12 hours, 5 minutes, 38 seconds.
• To count from 1 to 201,197,477,138 would take you about twelve thousand, seven hundred ninety-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 201197477138 cubic inches would be around 488.3 feet tall.

Recreational maths with 201197477138

• 201197477138 backwards is 831774791102
• The number of decimal digits it has is: 12
• The sum of 201197477138's digits is 50
• More coming soon!