918424342472

Names of 918424342472

• Cardinal: 918424342472 can be written as Nine hundred eighteen billion, four hundred twenty-four million, three hundred forty-two thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 9.18424342472 × 10¹¹

Factors of 918424342472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4099

Divisors of 918424342472

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 19 26 28 38 49 52 56 76 91 98 104 127 133 152 182 196 247 254 266 361 364 392 494 508 532 637 722 728 889 931 988 1016 1064 1274 1444 1651 1729 1778 1862 1976 2413 2527 2548 2888 3302 3458 3556 3724 3931 4693 4826 5054 5096 6223 6604 6916 7112 7448 7862 9386 9652 10108 11557 12103 12446 13208 13832 15724 16891 17689 18772 19304 20216 23114 24206 24892 27517 31369 31448 32851 33782 35378 37544 45847 46228 48412 49784 51103 55034 62738 65702 67564 70756 74689 80899 91694 92456 96824 102206 110068 118237 125476 131404 135128 141512 149378 161798 183388 192619 204412 219583 220136 229957 236474 250952 262808 298756 320929 323596 357721 366776 385238 408824 439166 459914 472948 499237 522823 596011 597512 641858 647192 715442 770476 878332 919828 945896 970957 998474 1045646 1192022 1283716 1419091 1430884 1537081 1540952 1756664 1839656 1941914 1996948 2091292 2246503 2384044 2504047 2567432 2838182 2861768 3074162 3494659 3659761 3883828 3993896 4172077 4182584 4493006 4768088 5008094 5676364 6148324 6490081 6796699 6989318 7319522 7767656 8344154 8986012 9485503 9933637 10016188 11352728 12296648 12980162 13593398 13978636 14639044 16688308 17972024 18448183 18971006 19867274 20032376 24462613 25960324 27186796 27957272 29204539 29278088 33376616 36896366 37942012 39734548 45430567 47576893 48925226 51920648 54373592 58409078 66398521 69535459 73792732 75884024 79469096 90861134 95153786 97850452 116818156 123311539 129137281 132797042 139070918 147585464 180224557 181722268 190307572 195700904 233636312 246623078 258274562 265594084 278141836 318013969 360449114 363444536 380615144 464789647 493246156 516549124 531188168 556283672 636027938 720898228 863180773 903960967 929579294 986492312 1033098248 1261571899 1272055876 1441796456 1726361546 1807921934 1859158588 2342919241 2523143798 2544111752 3452723092 3615843868 3718317176 4685838482 5046287596 6042265411 6905446184 7231687736 8831003293 9371676964 10092575192 12084530822 16400434687 17662006586 18743353928 24169061644 32800869374 35324013172 48338123288 65601738748 70648026344 114803042809 131203477496 229606085618 459212171236 918424342472
• Sum of all divisors σ(n): 2295316638720
• Sum of proper divisors (its aliquot sum) s(n): 1376892296248
• 918424342472 is an abundant number, because the sum of its proper divisors (1376892296248) is greater than itself. Its abundance is 458467953776

Bases of 918424342472

• Binary: 1101010111010110010110110100111111001000₂
• Hexadecimal: 0xD5D65B4FC8
• Base-36: BPX2522W

Squares and roots of 918424342472

• 918424342472 squared (918424342472²) is 843503272845125543070784
• 918424342472 cubed (918424342472³) is 774693938735764439585076710953538048
• The square root of 918424342472 is 958344.5844120997
• The cube root of 918424342472 is 9720.3326730231

Scales and comparisons

• 918,424,342,472 seconds is equal to 29,203 years, 2 weeks, 5 days, 8 hours, 54 minutes, 32 seconds.
• To count from 1 to 918,424,342,472 would take you about fifty-eight thousand, four hundred 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 918424342472 cubic inches would be around 810 feet tall.

Recreational maths with 918424342472

• 918424342472 backwards is 274243424819
• The number of decimal digits it has is: 12
• The sum of 918424342472's digits is 50
• More coming soon!