145140940800

Names of 145140940800

• Cardinal: 145140940800 can be written as One hundred forty-five billion, one hundred forty million, nine hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.451409408 × 10¹¹

Factors of 145140940800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 220

Divisors of 145140940800

• Number of divisors d(n): 816
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 27 30 32 34 36 40 45 48 50 51 54 60 64 68 72 75 80 85 90 96 100 102 108 120 128 135 136 144 150 153 160 170 180 192 193 200 204 216 225 240 255 256 270 272 288 300 306 320 340 360 384 386 400 408 425 432 450 459 480 510 512 540 544 576 579 600 612 640 675 680 720 765 768 772 800 816 850 864 900 918 960 965 1020 1024 1080 1088 1152 1158 1200 1224 1275 1280 1350 1360 1440 1530 1536 1544 1600 1632 1700 1728 1737 1800 1836 1920 1930 2040 2048 2160 2176 2295 2304 2316 2400 2448 2550 2560 2700 2720 2880 2895 3060 3072 3088 3200 3264 3281 3400 3456 3474 3600 3672 3825 3840 3860 4080 4096 4320 4352 4590 4608 4632 4800 4825 4896 5100 5120 5211 5400 5440 5760 5790 6120 6144 6176 6400 6528 6562 6800 6912 6948 7200 7344 7650 7680 7720 8160 8192 8640 8685 8704 9180 9216 9264 9600 9650 9792 9843 10200 10240 10422 10800 10880 11475 11520 11580 12240 12288 12352 12800 13056 13124 13600 13824 13896 14400 14475 14688 15300 15360 15440 16320 16384 16405 17280 17370 17408 18360 18432 18528 19200 19300 19584 19686 20400 20480 20844 21600 21760 22950 23040 23160 24480 24576 24704 25600 26055 26112 26248 27200 27648 27792 28800 28950 29376 29529 30600 30720 30880 32640 32768 32810 34560 34740 34816 36720 36864 37056 38400 38600 39168 39372 40800 40960 41688 43200 43425 43520 45900 46080 46320 48960 49152 49215 49408 51200 52110 52224 52496 54400 55296 55584 57600 57900 58752 59058 61200 61440 61760 65280 65536 65620 69120 69480 69632 73440 73728 74112 76800 77200 78336 78744 81600 81920 82025 83376 86400 86850 87040 88587 91800 92160 92640 97920 98304 98430 98816 102400 104220 104448 104992 108800 110592 111168 115200 115800 117504 118116 122400 122880 123520 130275 130560 131240 138240 138960 139264 146880 147456 147645 148224 153600 154400 156672 157488 163200 163840 164050 166752 172800 173700 174080 177174 183600 184320 185280 195840 196608 196860 197632 204800 208440 208896 209984 217600 221184 222336 230400 231600 235008 236232 244800 245760 246075 247040 260550 261120 262480 276480 277920 278528 293760 294912 295290 296448 307200 308800 313344 314976 326400 327680 328100 333504 345600 347400 348160 354348 367200 368640 370560 391680 393720 395264 409600 416880 417792 419968 435200 442368 442935 444672 460800 463200 470016 472464 489600 491520 492150 494080 521100 522240 524960 552960 555840 557056 587520 589824 590580 592896 614400 617600 626688 629952 652800 656200 667008 691200 694800 696320 708696 734400 737280 738225 741120 783360 787440 790528 819200 833760 835584 839936 870400 884736 885870 889344 921600 926400 940032 944928 979200 983040 984300 988160 1042200 1044480 1049920 1105920 1111680 1114112 1175040 1181160 1185792 1228800 1235200 1253376 1259904 1305600 1312400 1334016 1382400 1389600 1392640 1417392 1468800 1474560 1476450 1482240 1566720 1574880 1581056 1638400 1667520 1671168 1679872 1740800 1769472 1771740 1778688 1843200 1852800 1880064 1889856 1958400 1968600 1976320 2084400 2088960 2099840 2211840 2214675 2223360 2350080 2362320 2371584 2457600 2470400 2506752 2519808 2611200 2624800 2668032 2764800 2779200 2785280 2834784 2937600 2949120 2952900 2964480 3133440 3149760 3162112 3335040 3342336 3359744 3481600 3543480 3557376 3686400 3705600 3760128 3779712 3916800 3937200 3952640 4168800 4177920 4199680 4423680 4429350 4446720 4700160 4724640 4743168 4915200 4940800 5013504 5039616 5222400 5249600 5336064 5529600 5558400 5570560 5669568 5875200 5905800 5928960 6266880 6299520 6324224 6670080 6719488 6963200 7086960 7114752 7372800 7411200 7520256 7559424 7833600 7874400 7905280 8337600 8355840 8399360 8847360 8858700 8893440 9400320 9449280 9486336 9881600 10027008 10079232 10444800 10499200 10672128 11059200 11116800 11339136 11750400 11811600 11857920 12533760 12599040 12648448 13340160 13438976 13926400 14173920 14229504 14745600 14822400 15040512 15118848 15667200 15748800 15810560 16675200 16711680 16798720 17717400 17786880 18800640 18898560 18972672 19763200 20158464 20889600 20998400 21344256 22118400 22233600 22678272 23500800 23623200 23715840 25067520 25198080 26680320 26877952 27852800 28347840 28459008 29644800 30081024 30237696 31334400 31497600 31621120 33350400 33597440 35434800 35573760 37601280 37797120 37945344 39526400 40316928 41779200 41996800 42688512 44236800 44467200 45356544 47001600 47246400 47431680 50135040 50396160 53360640 53755904 56695680 56918016 59289600 60475392 62668800 62995200 63242240 66700800 67194880 70869600 71147520 75202560 75594240 79052800 80633856 83558400 83993600 85377024 88934400 90713088 94003200 94492800 94863360 100792320 106721280 107511808 113391360 113836032 118579200 120950784 125337600 125990400 133401600 134389760 141739200 142295040 150405120 151188480 158105600 161267712 167987200 170754048 177868800 181426176 188006400 188985600 189726720 201584640 213442560 215023616 226782720 237158400 241901568 250675200 251980800 266803200 268779520 283478400 284590080 302376960 316211200 322535424 335974400 341508096 355737600 362852352 376012800 377971200 403169280 426885120 453565440 474316800 483803136 503961600 533606400 537559040 566956800 569180160 604753920 645070848 671948800 711475200 725704704 752025600 755942400 806338560 853770240 907130880 948633600 967606272 1007923200 1067212800 1075118080 1133913600 1209507840 1343897600 1422950400 1451409408 1511884800 1612677120 1707540480 1814261760 1935212544 2015846400 2134425600 2267827200 2419015680 2687795200 2845900800 2902818816 3023769600 3225354240 3628523520 4031692800 4268851200 4535654400 4838031360 5375590400 5805637632 6047539200 7257047040 8063385600 8537702400 9071308800 9676062720 12095078400 14514094080 16126771200 18142617600 24190156800 29028188160 36285235200 48380313600 72570470400 145140940800
• Sum of all divisors σ(n): 567547915680
• Sum of proper divisors (its aliquot sum) s(n): 422406974880
• 145140940800 is an abundant number, because the sum of its proper divisors (422406974880) is greater than itself. Its abundance is 277266034080

Bases of 145140940800

• Binary: 10000111001011000100110000000000000000₂
• Hexadecimal: 0x21CB130000
• Base-36: 1UOD62O0

Squares and roots of 145140940800

• 145140940800 squared (145140940800²) is 21065892696309104640000
• 145140940800 cubed (145140940800³) is 3057523484734152135055245312000000
• The square root of 145140940800 is 380973.6746810729
• The cube root of 145140940800 is 5255.2894934161

Scales and comparisons

• 145,140,940,800 seconds is equal to 4,615 years, 1 week, 5 days.
• To count from 1 to 145,140,940,800 would take you about nine thousand, two hundred thirty 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 145140940800 cubic inches would be around 437.9 feet tall.

Recreational maths with 145140940800

• 145140940800 backwards is 008049041541
• 145140940800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145140940800's digits is 36
• More coming soon!