12736251072

Names of 12736251072

• Cardinal: 12736251072 can be written as Twelve billion, seven hundred thirty-six million, two hundred fifty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.2736251072 × 10¹⁰

Factors of 12736251072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5418

Divisors of 12736251072

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 64 72 79 96 106 144 158 159 192 212 237 288 316 318 424 474 477 576 632 636 711 848 948 954 1264 1272 1422 1696 1896 1908 2528 2544 2844 3392 3792 3816 4187 5056 5088 5281 5688 7584 7632 8374 10176 10562 11376 12561 15168 15264 15843 16748 21124 22752 25122 30528 31686 33496 37683 42248 45504 47529 50244 63372 66992 75366 84496 95058 100488 126744 133984 150732 168992 190116 200976 253488 267968 279893 301464 337984 380232 401952 417199 506976 559786 602928 760464 803904 834398 839679 1013952 1119572 1205856 1251597 1520928 1668796 1679358 2239144 2411712 2503194 2519037 3041856 3337592 3358716 3754791 4478288 5006388 5038074 6675184 6717432 7509582 8956576 10012776 10076148 13350368 13434864 15019164 17913152 20025552 20152296 22111547 26700736 26869728 30038328 40051104 40304592 44223094 53739456 60076656 66334641 80102208 80609184 88446188 120153312 132669282 161218368 176892376 199003923 240306624 265338564 353784752 398007846 530677128 707569504 796015692 1061354256 1415139008 1592031384 2122708512 3184062768 4245417024 6368125536 12736251072
• Sum of all divisors σ(n): 37672914240
• Sum of proper divisors (its aliquot sum) s(n): 24936663168
• 12736251072 is an abundant number, because the sum of its proper divisors (24936663168) is greater than itself. Its abundance is 12200412096

Bases of 12736251072

• Binary: 1011110111001000111100010011000000₂
• Hexadecimal: 0x2F723C4C0
• Base-36: 5UMU280

Squares and roots of 12736251072

• 12736251072 squared (12736251072²) is 162212091369021149184
• 12736251072 cubed (12736251072³) is 2065973922590057558885391925248
• The square root of 12736251072 is 112855.0002082319
• The cube root of 12736251072 is 2335.3243299821

Scales and comparisons

• 12,736,251,072 seconds is equal to 404 years, 50 weeks, 4 days, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,736,251,072 would take you about eight hundred nine 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 12736251072 cubic inches would be around 194.6 feet tall.

Recreational maths with 12736251072

• 12736251072 backwards is 27015263721
• 12736251072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12736251072's digits is 36
• More coming soon!