145223673120

Names of 145223673120

• Cardinal: 145223673120 can be written as One hundred forty-five billion, two hundred twenty-three million, six hundred seventy-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.4522367312 × 10¹¹

Factors of 145223673120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11610

Divisors of 145223673120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 4320 5647 5953 11294 11906 16941 17859 22588 23812 28235 29765 33882 35718 45176 47624 50823 53577 56470 59530 67764 71436 84705 89295 90352 95248 101646 107154 112940 119060 135528 142872 152469 160731 169410 178590 180704 190496 203292 214308 225880 238120 254115 267885 271056 285744 304938 321462 338820 357180 406584 428616 451760 476240 508230 535770 542112 571488 609876 642924 677640 714360 762345 803655 813168 857232 903520 952480 1016460 1071540 1219752 1285848 1355280 1428720 1524690 1607310 1626336 1714464 2032920 2143080 2439504 2571696 2710560 2857440 3049380 3214620 4065840 4286160 4879008 5143392 6098760 6429240 8131680 8572320 12197520 12858480 24395040 25716960 33616591 67233182 100849773 134466364 168082955 201699546 268932728 302549319 336165910 403399092 504248865 537865456 605098638 672331820 806798184 907647957 1008497730 1075730912 1210197276 1344663640 1512746595 1613596368 1815295914 2016995460 2420394552 2689327280 3025493190 3227192736 3630591828 4033990920 4538239785 4840789104 5378654560 6050986380 7261183656 8067981840 9076479570 9681578208 12101972760 14522367312 16135963680 18152959140 24203945520 29044734624 36305918280 48407891040 72611836560 145223673120
• Sum of all divisors σ(n): 508458263040
• Sum of proper divisors (its aliquot sum) s(n): 363234589920
• 145223673120 is an abundant number, because the sum of its proper divisors (363234589920) is greater than itself. Its abundance is 218010916800

Bases of 145223673120

• Binary: 10000111010000000000010110010100100000₂
• Hexadecimal: 0x21D0016520
• Base-36: 1UPQFBC0

Squares and roots of 145223673120

• 145223673120 squared (145223673120²) is 21089915234464610534400
• 145223673120 cubed (145223673120³) is 3062754956138396758455814115328000
• The square root of 145223673120 is 381082.2393132483
• The cube root of 145223673120 is 5256.2878326973

Scales and comparisons

• 145,223,673,120 seconds is equal to 4,617 years, 34 weeks, 3 days, 13 hours, 12 minutes.
• To count from 1 to 145,223,673,120 would take you about nine thousand, two hundred thirty-five 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 145223673120 cubic inches would be around 438 feet tall.

Recreational maths with 145223673120

• 145223673120 backwards is 021376322541
• 145223673120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145223673120's digits is 36
• More coming soon!