985215056400

Names of 985215056400

• Cardinal: 985215056400 can be written as Nine hundred eighty-five billion, two hundred fifteen million, fifty-six thousand, four hundred.

Scientific notation

• Scientific notation: 9.852150564 × 10¹¹

Factors of 985215056400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 314

Divisors of 985215056400

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 71 72 75 80 90 100 120 142 144 150 180 200 213 225 233 240 284 300 355 360 400 426 450 466 568 600 639 699 710 720 852 900 932 1065 1136 1165 1200 1278 1398 1420 1704 1775 1800 1864 2097 2130 2330 2556 2796 2840 3195 3408 3495 3550 3600 3728 4194 4260 4660 5041 5112 5325 5592 5680 5825 6390 6990 7100 8388 8520 9320 10082 10224 10485 10650 11184 11650 12780 13980 14200 15123 15975 16543 16776 17040 17475 18640 20164 20970 21300 23300 25205 25560 27960 28400 30246 31950 33086 33552 34950 40328 41940 42600 45369 46600 49629 50410 51120 52425 54289 55920 60492 63900 66172 69900 75615 80656 82715 83880 85200 90738 93200 99258 100820 104850 108578 120984 126025 127800 132344 139800 148887 151230 162867 165430 167760 181476 198516 201640 209700 217156 226845 241968 248145 252050 255600 264688 271445 279600 297774 302460 325734 330860 362952 378075 397032 403280 413575 419400 434312 453690 488601 496290 504100 542890 595548 604920 651468 661720 725904 744435 756150 794064 814335 827150 838800 868624 907380 977202 992580 1008200 1085780 1134225 1174553 1191096 1209840 1240725 1302936 1323440 1357225 1488870 1512300 1628670 1654300 1814760 1954404 1985160 2016400 2171560 2268450 2349106 2382192 2443005 2481450 2605872 2714450 2977740 3024600 3257340 3308600 3523659 3629520 3722175 3854519 3908808 3970320 4071675 4343120 4536900 4698212 4886010 4962900 5428900 5872765 5955480 6049200 6514680 6617200 7047318 7444350 7709038 7817616 8143350 9073800 9396424 9772020 9925800 10570977 10857800 11563557 11745530 11910960 12215025 13029360 14094636 14888700 15418076 16286700 17618295 18147600 18792848 19272595 19544040 19851600 21141954 21715600 23127114 23491060 24430050 28189272 29363825 29777400 30836152 32573400 34690671 35236590 38545190 39088080 42283908 46254228 46982120 48860100 52854885 56378544 57817785 58727650 59554800 61672304 65146800 69381342 70473180 77090380 84567816 88091475 92508456 93964240 96362975 97720200 105709770 115635570 117455300 138762684 140946360 154180760 169135632 173453355 176182950 185016912 192725950 195440400 211419540 231271140 234910600 264274425 273670849 277525368 281892720 289088925 308361520 346906710 352365900 385451900 422839080 462542280 469821200 528548850 547341698 555050736 578177850 693813420 704731800 770903800 821012547 845678160 867266775 925084560 1057097700 1094683396 1156355700 1368354245 1387626840 1409463600 1541807600 1642025094 1734533550 2114195400 2189366792 2312711400 2463037641 2736708490 2775253680 3284050188 3469067100 4105062735 4228390800 4378733584 4625422800 4926075282 5473416980 6568100376 6841771225 6938134200 8210125470 9852150564 10946833960 12315188205 13136200752 13683542450 13876268400 16420250940 19704301128 20525313675 21893667920 24630376410 27367084900 32840501880 39408602256 41050627350 49260752820 54734169800 61575941025 65681003760 82101254700 98521505640 109468339600 123151882050 164202509400 197043011280 246303764100 328405018800 492607528200 985215056400
• Sum of all divisors σ(n): 3482749804807
• Sum of proper divisors (its aliquot sum) s(n): 2497534748407
• 985215056400 is an abundant number, because the sum of its proper divisors (2497534748407) is greater than itself. Its abundance is 1512319692007

Bases of 985215056400

• Binary: 1110010101100011011001001011101000010000₂
• Hexadecimal: 0xE56364BA10
• Base-36: CKLNLUS0

Squares and roots of 985215056400

• 985215056400 squared (985215056400²) is 970648707357255180960000
• 985215056400 cubed (985215056400³) is 956297720963565258058698606144000000
• 985215056400 is a perfect square number. Its square root is 992580
• The cube root of 985215056400 is 9950.4719569405

Scales and comparisons

• 985,215,056,400 seconds is equal to 31,326 years, 41 weeks, 1 day, 1 hour.
• To count from 1 to 985,215,056,400 would take you about sixty-two thousand, six hundred fifty-three 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 985215056400 cubic inches would be around 829.2 feet tall.

Recreational maths with 985215056400

• 985215056400 backwards is 004650512589
• 985215056400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 985215056400's digits is 45
• More coming soon!