28990545312000

Names of 28990545312000

• Cardinal: 28990545312000 can be written as Twenty-eight trillion, nine hundred ninety billion, five hundred forty-five million, three hundred twelve thousand.

Scientific notation

• Scientific notation: 2.8990545312 × 10¹³

Factors of 28990545312000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3822682

Divisors of 28990545312000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 79 80 96 100 120 125 128 150 158 160 192 200 237 240 250 256 300 316 320 375 384 395 400 474 480 500 600 632 640 750 768 790 800 948 960 1000 1185 1200 1264 1280 1500 1580 1600 1896 1920 1975 2000 2370 2400 2528 3000 3160 3200 3792 3840 3950 4000 4740 4800 5056 5925 6000 6320 6400 7584 7900 8000 9480 9600 9875 10112 11850 12000 12640 15168 15800 16000 18960 19200 19750 20224 23700 24000 25280 29625 30336 31600 32000 37920 39500 47400 48000 50560 59250 60672 63200 75840 79000 94800 96000 101120 118500 126400 151680 158000 189600 237000 252800 303360 316000 379200 474000 505600 632000 758400 948000 1264000 1516800 1896000 2528000 3792000 3822593 7584000 7645186 11467779 15290372 19112965 22935558 30580744 38225930 45871116 57338895 61161488 76451860 91742232 95564825 114677790 122322976 152903720 183484464 191129650 229355580 244645952 286694475 301984847 305807440 366968928 382259300 458711160 477824125 489291904 573388950 603969694 611614880 733937856 764518600 905954541 917422320 955648250 978583808 1146777900 1207939388 1223229760 1433472375 1467875712 1509924235 1529037200 1811909082 1834844640 1911296500 2293555800 2415878776 2446459520 2866944750 2935751424 3019848470 3058074400 3623818164 3669689280 3822593000 4529772705 4587111600 4831757552 4892919040 5733889500 6039696940 6116148800 7247636328 7339378560 7549621175 7645186000 9059545410 9174223200 9663515104 11467779000 12079393880 12232297600 14495272656 14678757120 15099242350 15290372000 18119090820 18348446400 19327030208 22648863525 22935558000 24158787760 24464595200 28990545312 30198484700 30580744000 36238181640 36696892800 37748105875 38654060416 45297727050 45871116000 48317575520 57981090624 60396969400 61161488000 72476363280 73393785600 75496211750 77308120832 90595454100 91742232000 96635151040 113244317625 115962181248 120793938800 122322976000 144952726560 150992423500 181190908200 183484464000 193270302080 226488635250 231924362496 241587877600 289905453120 301984847000 362381816400 366968928000 386540604160 452977270500 483175755200 579810906240 603969694000 724763632800 905954541000 966351510400 1159621812480 1207939388000 1449527265600 1811909082000 1932703020800 2415878776000 2899054531200 3623818164000 4831757552000 5798109062400 7247636328000 9663515104000 14495272656000 28990545312000
• Sum of all divisors σ(n): 97511009057280
• Sum of proper divisors (its aliquot sum) s(n): 68520463745280
• 28990545312000 is an abundant number, because the sum of its proper divisors (68520463745280) is greater than itself. Its abundance is 39529918433280

Bases of 28990545312000

• Binary: 110100101110111100011001001111011100100000000₂
• Hexadecimal: 0x1A5DE327B900
• Base-36: A9Y2M5XXC

Squares and roots of 28990545312000

• 28990545312000 squared (28990545312000²) is 840451717487125177344000000
• 28990545312000 cubed (28990545312000³) is 24365153598358725230407267811328000000000
• The square root of 28990545312000 is 5384286.8898304443
• The cube root of 28990545312000 is 30719.8290667031

Scales and comparisons

• 28,990,545,312,000 seconds is equal to 921,809 years, 34 weeks, 4 days, 21 hours, 20 minutes.
• To count from 1 to 28,990,545,312,000 would take you about two million, three hundred four thousand, five hundred twenty-four 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 28990545312000 cubic inches would be around 2560 feet tall.

Recreational maths with 28990545312000

• 28990545312000 backwards is 00021354509982
• 28990545312000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28990545312000's digits is 48
• More coming soon!