73143492345

Names of 73143492345

• Cardinal: 73143492345 can be written as Seventy-three billion, one hundred forty-three million, four hundred ninety-two thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 7.3143492345 × 10¹⁰

Factors of 73143492345

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 118

Divisors of 73143492345

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 31 33 35 45 55 61 63 77 93 99 105 135 155 165 183 189 217 231 279 297 305 315 341 385 427 465 495 549 651 671 693 837 915 945 1023 1085 1155 1281 1395 1485 1647 1705 1891 1953 2013 2079 2135 2387 2745 3069 3255 3355 3465 3721 3843 4185 4697 5115 5673 5859 6039 6405 7161 8235 9207 9455 9765 10065 10395 11163 11529 11935 13237 14091 15345 17019 18117 18605 19215 20801 21483 23485 26047 28365 29295 30195 33489 35805 39711 40931 42273 46035 51057 55815 57645 62403 64449 66185 70455 78141 85095 90585 100467 104005 107415 115351 119133 122793 126819 130235 145607 167445 187209 198555 204655 211365 226981 234423 255285 286517 312015 322245 346053 357399 368379 390705 436821 502335 561627 576755 595665 613965 634095 680943 703269 728035 807457 859551 936045 1038159 1105137 1134905 1172115 1268861 1310463 1432585 1588867 1730265 1786995 1841895 2042829 2184105 2422371 2496791 2578653 2808135 3114477 3404715 3516345 3806583 3931389 4037285 4297755 4766601 5190795 5525685 6128487 6344305 6552315 7036411 7267113 7490373 7735959 7944335 8882027 10214145 11419749 12111855 12483955 12893265 14299803 15572385 17477537 19032915 19656945 21109233 21801339 22471119 23833005 26646081 30642435 34259247 35182055 36335565 37451865 38679795 42899409 44410135 49254877 52432611 57098745 63327699 67413357 71499015 77400521 79938243 87387685 105546165 109006695 112355595 133230405 147764631 157297833 171296235 189983097 214497045 232201563 239814729 246274385 262163055 316638495 337066785 387002605 399691215 443293893 471893499 541803647 696604689 738823155 786489165 949915485 1161007815 1199073645 1329881679 1625410941 2089814067 2216469465 2359467495 2709018235 3483023445 4876232823 6649408395 8127054705 10449070335 14628698469 24381164115 73143492345
• Sum of all divisors σ(n): 170137681920
• Sum of proper divisors (its aliquot sum) s(n): 96994189575
• 73143492345 is an abundant number, because the sum of its proper divisors (96994189575) is greater than itself. Its abundance is 23850697230

Bases of 73143492345

• Binary: 1000100000111101100010001111011111001₂
• Hexadecimal: 0x1107B11EF9
• Base-36: XLNQVW9

Squares and roots of 73143492345

• 73143492345 squared (73143492345²) is 5349970472423073599025
• 73143492345 cubed (73143492345³) is 391315524295653117391656686963625
• The square root of 73143492345 is 270450.5358563743
• The cube root of 73143492345 is 4182.0757748065

Scales and comparisons

• 73,143,492,345 seconds is equal to 2,325 years, 38 weeks, 2 days, 4 hours, 45 minutes, 45 seconds.
• To count from 1 to 73,143,492,345 would take you about four thousand, six hundred fifty-one 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 73143492345 cubic inches would be around 348.5 feet tall.

Recreational maths with 73143492345

• 73143492345 backwards is 54329434137
• 73143492345 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 73143492345's digits is 45
• More coming soon!