145472140800

Names of 145472140800

• Cardinal: 145472140800 can be written as One hundred forty-five billion, four hundred seventy-two million, one hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.454721408 × 10¹¹

Factors of 145472140800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 25788

Divisors of 145472140800

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 49 50 56 60 63 64 70 72 75 80 84 90 96 98 100 105 112 120 126 128 140 144 147 150 160 168 175 180 192 196 200 210 224 225 240 245 252 256 280 288 294 300 315 320 336 350 360 384 392 400 420 441 448 450 480 490 504 512 525 560 576 588 600 630 640 672 700 720 735 768 784 800 840 882 896 900 960 980 1008 1050 1120 1152 1176 1200 1225 1260 1280 1344 1400 1440 1470 1536 1568 1575 1600 1680 1764 1792 1800 1920 1960 2016 2100 2205 2240 2304 2352 2400 2450 2520 2560 2688 2800 2880 2940 3136 3150 3200 3360 3528 3584 3600 3675 3840 3920 4032 4200 4410 4480 4608 4704 4800 4900 5040 5376 5600 5760 5880 6272 6300 6400 6720 7056 7200 7350 7680 7840 8064 8400 8820 8960 9408 9600 9800 10080 10752 11025 11200 11520 11760 12544 12600 12800 13440 14112 14400 14700 15680 16128 16800 17640 17920 18816 19200 19600 20160 22050 22400 23040 23520 25088 25200 25771 26880 28224 28800 29400 31360 32256 33600 35280 37632 38400 39200 40320 44100 44800 47040 50400 51542 53760 56448 57600 58800 62720 67200 70560 75264 77313 78400 80640 88200 89600 94080 100800 103084 112896 115200 117600 125440 128855 134400 141120 154626 156800 161280 176400 180397 188160 201600 206168 225792 231939 235200 257710 268800 282240 309252 313600 352800 360794 376320 386565 403200 412336 463878 470400 515420 541191 564480 618504 627200 644275 705600 721588 773130 806400 824672 901985 927756 940800 1030840 1082382 1128960 1159695 1237008 1262779 1288550 1411200 1443176 1546260 1623573 1649344 1803970 1855512 1881600 1932825 2061680 2164764 2319390 2474016 2525558 2577100 2705955 2822400 2886352 3092520 3247146 3298688 3607940 3711024 3788337 3865650 4123360 4329528 4509925 4638780 4948032 5051116 5154200 5411910 5644800 5772704 5798475 6185040 6313895 6494292 6597376 7215880 7422048 7576674 7731300 8117865 8246720 8659056 9019850 9277560 9896064 10102232 10308400 10823820 11365011 11545408 11596950 12370080 12627790 12988584 13194752 13529775 14431760 14844096 15153348 15462600 16235730 16493440 17318112 18039700 18555120 18941685 19792128 20204464 20616800 21647640 22730022 23090816 23193900 24740160 25255580 25977168 27059550 28863520 29688192 30306696 30925200 31569475 32471460 32986880 34636224 36079400 37110240 37883370 39584256 40408928 40589325 41233600 43295280 45460044 46181632 46387800 49480320 50511160 51954336 54119100 56825055 57727040 59376384 60613392 61850400 63138950 64942920 65973760 69272448 72158800 74220480 75766740 80817856 81178650 82467200 86590560 90920088 92363264 92775600 94708425 98960640 101022320 103908672 108238200 113650110 115454080 118752768 121226784 123700800 126277900 129885840 138544896 144317600 148440960 151533480 161635712 162357300 164934400 173181120 181840176 185551200 189416850 197921280 202044640 207817344 216476400 227300220 230908160 242453568 247401600 252555800 259771680 277089792 284125275 288635200 296881920 303066960 323271424 324714600 329868800 346362240 363680352 371102400 378833700 404089280 415634688 432952800 454600440 461816320 484907136 494803200 505111600 519543360 568250550 577270400 593763840 606133920 646542848 649429200 692724480 727360704 742204800 757667400 808178560 831269376 865905600 909200880 969814272 989606400 1010223200 1039086720 1136501100 1154540800 1212267840 1298858400 1385448960 1454721408 1484409600 1515334800 1616357120 1731811200 1818401760 1939628544 2020446400 2078173440 2273002200 2309081600 2424535680 2597716800 2909442816 2968819200 3030669600 3232714240 3463622400 3636803520 4040892800 4156346880 4546004400 4849071360 5195433600 5818885632 6061339200 6927244800 7273607040 8081785600 9092008800 9698142720 10390867200 12122678400 14547214080 16163571200 18184017600 20781734400 24245356800 29094428160 36368035200 48490713600 72736070400 145472140800
• Sum of all divisors σ(n): 605624810076
• Sum of proper divisors (its aliquot sum) s(n): 460152669276
• 145472140800 is an abundant number, because the sum of its proper divisors (460152669276) is greater than itself. Its abundance is 314680528476

Bases of 145472140800

• Binary: 10000111011110110100001011011000000000₂
• Hexadecimal: 0x21DED0B600
• Base-36: 1UTUCU80

Squares and roots of 145472140800

• 145472140800 squared (145472140800²) is 21162143748935024640000
• 145472140800 cubed (145472140800³) is 3078502355074915754481549312000000
• The square root of 145472140800 is 381408.1026931651
• The cube root of 145472140800 is 5259.2838399071

Scales and comparisons

• 145,472,140,800 seconds is equal to 4,625 years, 29 weeks, 2 days, 8 hours.
• To count from 1 to 145,472,140,800 would take you about nine thousand, two hundred fifty-one 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 145472140800 cubic inches would be around 438.3 feet tall.

Recreational maths with 145472140800

• 145472140800 backwards is 008041274541
• 145472140800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145472140800's digits is 36
• More coming soon!