145228064800

Names of 145228064800

• Cardinal: 145228064800 can be written as One hundred forty-five billion, two hundred twenty-eight million, sixty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.452280648 × 10¹¹

Factors of 145228064800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3327

Divisors of 145228064800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 56 65 70 80 91 100 104 112 130 140 160 175 182 200 208 224 260 280 325 350 364 400 416 455 520 560 650 700 728 797 800 910 1040 1120 1300 1400 1456 1594 1820 2080 2275 2503 2600 2800 2912 3188 3640 3985 4550 5006 5200 5579 5600 6376 7280 7970 9100 10012 10361 10400 11158 12515 12752 14560 15940 17521 18200 19925 20024 20722 22316 25030 25504 27895 31880 32539 35042 36400 39850 40048 41444 44632 50060 51805 55790 62575 63760 65078 70084 72527 72800 79700 80096 82888 87605 89264 100120 103610 111580 125150 127520 130156 139475 140168 145054 159400 162695 165776 175210 178528 200240 207220 223160 227773 250300 259025 260312 278950 280336 290108 318800 325390 331552 350420 362635 400480 414440 438025 446320 455546 500600 518050 520624 557900 560672 580216 637600 650780 700840 725270 813475 828880 876050 892640 911092 1001200 1036100 1041248 1115800 1138865 1160432 1301560 1401680 1450540 1626950 1657760 1752100 1813175 1822184 1994891 2002400 2072200 2231600 2277730 2320864 2603120 2803360 2901080 3253900 3504200 3626350 3644368 3989782 4144400 4463200 4555460 5206240 5694325 5802160 6507800 7008400 7252700 7288736 7979564 8288800 9110920 9974455 11388650 11604320 13015600 13964237 14016800 14505400 15959128 18221840 19948910 22777300 25933583 26031200 27928474 29010800 31918256 36443680 39897820 45554600 49872275 51867166 55856948 58021600 63836512 69821185 79795640 91109200 99744550 103734332 111713896 129667915 139642370 159591280 181535081 182218400 199489100 207468664 223427792 259335830 279284740 319182560 349105925 363070162 398978200 414937328 446855584 518671660 558569480 648339575 698211850 726140324 797956400 829874656 907675405 1037343320 1117138960 1296679150 1396423700 1452280648 1595912800 1815350810 2074686640 2234277920 2593358300 2792847400 2904561296 3630701620 4149373280 4538377025 5186716600 5585694800 5809122592 7261403240 9076754050 10373433200 11171389600 14522806480 18153508100 20746866400 29045612960 36307016200 72614032400 145228064800
• Sum of all divisors σ(n): 437076525312
• Sum of proper divisors (its aliquot sum) s(n): 291848460512
• 145228064800 is an abundant number, because the sum of its proper divisors (291848460512) is greater than itself. Its abundance is 146620395712

Bases of 145228064800

• Binary: 10000111010000010001000110100000100000₂
• Hexadecimal: 0x21D0446820
• Base-36: 1UPT1FZ4

Squares and roots of 145228064800

• 145228064800 squared (145228064800²) is 21091190805552999040000
• 145228064800 cubed (145228064800³) is 3063032825018015144415457792000000
• The square root of 145228064800 is 381088.0013855067
• The cube root of 145228064800 is 5256.3408169457

Scales and comparisons

• 145,228,064,800 seconds is equal to 4,617 years, 41 weeks, 5 days, 9 hours, 6 minutes, 40 seconds.
• To count from 1 to 145,228,064,800 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 145228064800 cubic inches would be around 438 feet tall.

Recreational maths with 145228064800

• 145228064800 backwards is 008460822541
• 145228064800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145228064800's digits is 40
• More coming soon!