145732443120

Names of 145732443120

• Cardinal: 145732443120 can be written as One hundred forty-five billion, seven hundred thirty-two million, four hundred forty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.4573244312 × 10¹¹

Factors of 145732443120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 110371

Divisors of 145732443120

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 44 45 48 55 60 66 72 80 88 90 99 110 120 132 144 165 167 176 180 198 220 240 264 330 334 360 396 440 495 501 528 660 668 720 792 835 880 990 1002 1320 1336 1503 1584 1670 1837 1980 2004 2505 2640 2672 3006 3340 3674 3960 4008 5010 5511 6012 6680 7348 7515 7920 8016 9185 10020 11022 12024 13360 14696 15030 16533 18370 20040 22044 24048 27555 29392 30060 33066 36740 40080 44088 55110 60120 66132 73480 82665 88176 110183 110220 120240 132264 146960 165330 220366 220440 264528 330549 330660 440732 440880 550915 661098 661320 881464 991647 1101830 1212013 1322196 1322640 1652745 1762928 1983294 2203660 2424026 2644392 3305490 3636039 3966588 4407320 4848052 4958235 5288784 6060065 6610980 7272078 7933176 8814640 9696104 9916470 10908117 12120130 13221960 14544156 15866352 18180195 18400561 19392208 19832940 21816234 24240260 26443920 29088312 36360390 36801122 39665880 43632468 48480520 54540585 55201683 58176624 72720780 73602244 79331760 87264936 92002805 96961040 109081170 110403366 145441560 147204488 165605049 174529872 184005610 202406171 218162340 220806732 276008415 290883120 294408976 331210098 368011220 404812342 436324680 441613464 552016830 607218513 662420196 736022440 809624684 828025245 872649360 883226928 1012030855 1104033660 1214437026 1324840392 1472044880 1619249368 1656050490 1821655539 2024061710 2208067320 2428874052 2649680784 3036092565 3238498736 3312100980 3643311078 4048123420 4416134640 4857748104 6072185130 6624201960 7286622156 8096246840 9108277695 9715496208 12144370260 13248403920 14573244312 16192493680 18216555390 24288740520 29146488624 36433110780 48577481040 72866221560 145732443120
• Sum of all divisors σ(n): 537112622592
• Sum of proper divisors (its aliquot sum) s(n): 391380179472
• 145732443120 is an abundant number, because the sum of its proper divisors (391380179472) is greater than itself. Its abundance is 245647736352

Bases of 145732443120

• Binary: 10000111101110010101001001101111110000₂
• Hexadecimal: 0x21EE549BF0
• Base-36: 1UY5C0S0

Squares and roots of 145732443120

• 145732443120 squared (145732443120²) is 21237944977724035334400
• 145732443120 cubed (145732443120³) is 3095057608451857646427318179328000
• The square root of 145732443120 is 381749.1887614171
• The cube root of 145732443120 is 5262.4188916095

Scales and comparisons

• 145,732,443,120 seconds is equal to 4,633 years, 43 weeks, 5 days, 2 hours, 12 minutes.
• To count from 1 to 145,732,443,120 would take you about nine thousand, two hundred sixty-seven 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 145732443120 cubic inches would be around 438.5 feet tall.

Recreational maths with 145732443120

• 145732443120 backwards is 021344237541
• 145732443120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145732443120's digits is 36
• More coming soon!