855355145400

Names of 855355145400

• Cardinal: 855355145400 can be written as Eight hundred fifty-five billion, three hundred fifty-five million, one hundred forty-five thousand, four hundred.

Scientific notation

• Scientific notation: 8.553551454 × 10¹¹

Factors of 855355145400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 31621

Divisors of 855355145400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 27 28 30 35 36 40 42 45 50 54 56 60 63 70 72 75 84 90 100 105 108 120 126 135 140 150 168 175 180 189 200 210 216 225 252 270 280 300 315 350 360 378 420 450 504 525 540 600 630 675 700 733 756 840 900 945 1050 1080 1260 1350 1400 1466 1512 1575 1800 1890 2100 2199 2520 2700 2932 3150 3665 3780 4200 4398 4725 5131 5400 5864 6300 6597 7330 7560 8796 9450 10262 10995 12600 13194 14660 15393 17592 18325 18900 19791 20524 21990 25655 26388 29320 30786 30871 32985 36650 37800 39582 41048 43980 46179 51310 52776 54975 61572 61742 65970 73300 76965 79164 87960 92358 92613 98955 102620 109950 123144 123484 128275 131940 138537 146600 153930 154355 158328 164925 184716 185226 197910 205240 216097 219900 230895 246968 256550 263880 277074 277839 307860 308710 329850 369432 370452 384825 395820 432194 439800 461790 463065 494775 513100 554148 555678 615720 617420 648291 659700 692685 740904 769650 771775 791640 833517 864388 923580 926130 989550 1026200 1080485 1108296 1111356 1154475 1234840 1296582 1319400 1385370 1389195 1539300 1543550 1667034 1728776 1847160 1852260 1944873 1979100 2160970 2222712 2308950 2315325 2593164 2770740 2778390 3078600 3087100 3241455 3334068 3463425 3704520 3889746 3958200 4167585 4321940 4617900 4630650 5186328 5402425 5541480 5556780 5834619 6174200 6482910 6668136 6926850 6945975 7779492 8335170 8643880 9235800 9261300 9724365 10804850 11113560 11669238 12965820 13853700 13891950 15558984 16207275 16670340 18522600 19448730 20837925 21609700 22628443 23338476 25931640 27707400 27783900 29173095 32414550 33340680 38897460 41675850 43219400 45256886 46676952 48621825 55567800 58346190 64829100 67885329 77794920 83351700 90513772 97243650 113142215 116692380 129658200 135770658 145865475 158399101 166703400 181027544 194487300 203655987 226284430 233384760 271541316 291730950 316798202 339426645 388974600 407311974 452568860 475197303 543082632 565711075 583461900 610967961 633596404 678853290 791995505 814623948 905137720 950394606 1018279935 1131422150 1166923800 1221935922 1267192808 1357706580 1425591909 1583991010 1629247896 1697133225 1900789212 2036559870 2262844300 2375986515 2443871844 2715413160 2851183818 3054839805 3167982020 3394266450 3801578424 3959977525 4073119740 4276775727 4525688600 4751973030 4887743688 5091399675 5702367636 6109679610 6335964040 6788532900 7127959545 7919955050 8146239480 8553551454 9503946060 10182799350 11404735272 11879932575 12219359220 13577065800 14255919090 15274199025 15839910100 17107102908 19007892120 20365598700 21383878635 23759865150 24438718440 28511838180 30548398050 31679820200 34214205816 35639797725 40731197400 42767757270 47519730300 57023676360 61096796100 71279595450 85535514540 95039460600 106919393175 122193592200 142559190900 171071029080 213838786350 285118381800 427677572700 855355145400
• Sum of all divisors σ(n): 3371815142400
• Sum of proper divisors (its aliquot sum) s(n): 2516459997000
• 855355145400 is an abundant number, because the sum of its proper divisors (2516459997000) is greater than itself. Its abundance is 1661104851600

Bases of 855355145400

• Binary: 1100011100100111001000111011110010111000₂
• Hexadecimal: 0xC72723BCB8
• Base-36: AWY0DA60

Squares and roots of 855355145400

• 855355145400 squared (855355145400²) is 731632424762255141160000
• 855355145400 cubed (855355145400³) is 625805559061873306698809324664000000
• The square root of 855355145400 is 924854.1211455999
• The cube root of 855355145400 is 9492.5339137823

Scales and comparisons

• 855,355,145,400 seconds is equal to 27,197 years, 33 weeks, 4 days, 19 hours, 30 minutes.
• To count from 1 to 855,355,145,400 would take you about fifty-four thousand, three hundred ninety-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 855355145400 cubic inches would be around 791 feet tall.

Recreational maths with 855355145400

• 855355145400 backwards is 004541553558
• 855355145400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 855355145400's digits is 45
• More coming soon!