1216139991318

Names of 1216139991318

• Cardinal: 1216139991318 can be written as One trillion, two hundred sixteen billion, one hundred thirty-nine million, nine hundred ninety-one thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 1.216139991318 × 10¹²

Factors of 1216139991318

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10768

Divisors of 1216139991318

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 37 42 63 67 74 111 126 134 201 222 259 333 379 402 469 518 603 666 758 777 938 1137 1206 1407 1554 2274 2331 2479 2653 2814 3411 4221 4662 4958 5306 6822 7437 7959 8442 10273 14023 14874 15918 17353 20546 22311 23877 25393 28046 30819 34706 42069 44622 47754 50786 52059 61638 71911 76179 84138 92457 98161 104118 126207 143822 152358 156177 177751 184914 196322 215733 228537 252414 294483 312354 355502 380101 431466 457074 533253 588966 647199 688291 760202 883449 939541 1066506 1140303 1294398 1376582 1599759 1766898 1879082 2064873 2280606 2660707 2818623 3199518 3420909 3893467 4129746 4818037 5321414 5637246 6194619 6576787 6841818 7786934 7982121 8455869 9636074 11680401 12389238 13153574 14454111 15964242 16911738 19730361 23360802 23946363 25466767 27254269 28908222 35041203 39460722 43362333 47892726 50933534 54508538 59191083 70082406 76400301 81762807 86724666 118382166 144058279 152800602 163525614 178267369 229200903 245288421 260862289 288116558 356534738 432174837 458401806 490576842 521724578 534802107 782586867 864349674 1008407953 1069604214 1296524511 1565173734 1604406321 1826036023 2016815906 2347760601 2593049022 3025223859 3208812642 3652072046 4695521202 5478108069 6050447718 9075671577 9651904693 10956216138 16434324207 18151343154 19303809386 28955714079 32868648414 57911428158 67563332851 86867142237 135126665702 173734284474 202689998553 405379997106 608069995659 1216139991318
• Sum of all divisors σ(n): 3147532776960
• Sum of proper divisors (its aliquot sum) s(n): 1931392785642
• 1216139991318 is an abundant number, because the sum of its proper divisors (1931392785642) is greater than itself. Its abundance is 715252794324

Bases of 1216139991318

• Binary: 10001101100100111100101111001100100010110₂
• Hexadecimal: 0x11B27979916
• Base-36: FIOQCMXI

Squares and roots of 1216139991318

• 1216139991318 squared (1216139991318²) is 1478996478482945115377124
• 1216139991318 cubed (1216139991318³) is 1798666764501601446425806089655809432
• The square root of 1216139991318 is 1102787.3735757045
• The cube root of 1216139991318 is 10674.0161768281

Scales and comparisons

• 1,216,139,991,318 seconds is equal to 38,669 years, 25 weeks, 3 days, 8 hours, 15 minutes, 18 seconds.
• To count from 1 to 1,216,139,991,318 would take you about ninety-six thousand, six hundred seventy-three 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 1216139991318 cubic inches would be around 889.5 feet tall.

Recreational maths with 1216139991318

• 1216139991318 backwards is 8131999316121
• The number of decimal digits it has is: 13
• The sum of 1216139991318's digits is 54
• More coming soon!