18072355374450

Names of 18072355374450

• Cardinal: 18072355374450 can be written as Eighteen trillion, seventy-two billion, three hundred fifty-five million, three hundred seventy-four thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.807235537445 × 10¹³

Factors of 18072355374450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 595

Divisors of 18072355374450

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 65 75 78 81 90 117 130 135 150 162 169 195 225 234 241 270 325 331 338 351 390 405 450 482 507 585 650 662 675 702 723 810 845 975 993 1014 1053 1170 1205 1350 1446 1521 1655 1690 1755 1950 1986 2025 2106 2169 2410 2535 2925 2979 3042 3133 3310 3510 3615 4050 4225 4303 4338 4563 4965 5070 5265 5850 5958 6025 6266 6507 7230 7605 8275 8450 8606 8775 8937 9126 9399 9930 10530 10845 12050 12675 12909 13014 13689 14895 15210 15665 16550 17550 17874 18075 18798 19521 21515 21690 22815 24825 25350 25818 26325 26811 27378 28197 29790 31330 32535 36150 38025 38727 39042 40729 43030 44685 45630 46995 49650 52650 53622 54225 55939 56394 64545 65070 68445 74475 76050 77454 78325 79771 81458 84591 89370 93990 97605 107575 108450 109561 111878 114075 116181 122187 129090 134055 136890 140985 148950 156650 159542 162675 167817 169182 193635 195210 203645 215150 219122 223425 228150 232362 234975 239313 244374 253773 268110 279695 281970 322725 325350 328683 335634 342225 348543 366561 387270 398855 407290 422955 446850 469950 478626 488025 503451 507546 547805 559390 580905 610935 645450 657366 670275 684450 697086 704925 717939 733122 797710 839085 845910 968175 976050 986049 1006902 1018225 1037023 1095610 1099683 1161810 1196565 1221870 1268865 1340550 1398475 1409850 1424293 1435878 1510353 1643415 1678170 1742715 1832805 1936350 1972098 1994275 2036450 2074046 2114775 2153817 2199366 2393130 2517255 2537730 2739025 2796950 2848586 2904525 2958147 3020706 3054675 3111069 3286830 3299049 3485430 3589695 3665610 3988550 4195425 4229550 4272879 4307634 4531059 4930245 5034510 5185115 5478050 5498415 5809050 5916294 5982825 6109350 6222138 6344325 6461451 6598098 7121465 7179390 7551765 8217075 8390850 8545758 8713575 8874441 9062118 9164025 9333207 9860490 10370230 10769085 10996830 11965650 12586275 12688650 12818637 12922902 13481299 14242930 14790735 15103530 15555345 16434150 16495245 17427150 17748882 17948475 18328050 18515809 18666414 21364395 21538170 22655295 24651225 25172550 25637274 25925575 26404201 26962598 27492075 27999621 29581470 31110690 32307255 32990490 35607325 35896950 37031618 37758825 38455911 40443897 42728790 44372205 45310590 46666035 49302450 51851150 52808402 53845425 54984150 55547427 55999242 64093185 64614510 67406495 71214650 73953675 75517650 76911822 77776725 79212603 80887794 82476225 83998863 88744410 92579045 93332070 106821975 107690850 111094854 113276475 115367733 121331691 128186370 132021005 134812990 139998105 147907350 155553450 158425206 161536275 164952450 166642281 167997726 185158090 192279555 202219485 213643950 221861025 226552950 230735466 233330175 237637809 242663382 264042010 277737135 279996210 320465925 323072550 333284562 337032475 343254613 363995073 384559110 396063015 404438970 419994315 443722050 462895225 466660350 475275618 499926843 555474270 576838665 606658455 640931850 660105025 674064950 686509226 699990525 712913427 727990146 792126030 833211405 839988630 925790450 961397775 999853686 1011097425 1029763839 1091985219 1153677330 1188189045 1213316910 1320210050 1388685675 1399981050 1425826854 1499780529 1666422810 1716273065 1819975365 1922795550 1980315075 2022194850 2059527678 2099971575 2138740281 2183970438 2376378090 2499634215 2777371350 2884193325 2999561058 3033292275 3089291517 3432546130 3564567135 3639950730 3960630150 4166057025 4199943150 4277480562 4462309969 4999268430 5148819195 5459926095 5768386650 5940945225 6066584550 6178583034 7129134270 7498902645 8332114050 8581365325 8924619938 9099876825 9267874551 10297638390 10693701405 10919852190 11881890450 12498171075 13386929907 14997805290 15446457585 17162730650 17822835675 18199753650 18535749102 21387402810 22311549845 24996342150 25744095975 26773859814 27299630475 27803623653 30892915170 35645671350 37494513225 40160789721 44623099690 46339372755 51488191950 53468507025 54599260950 55607247306 66934649535 74989026450 77232287925 80321579442 92678745510 106937014050 111557749225 120482369163 133869299070 139018118265 154464575850 200803948605 223115498450 231696863775 240964738326 278036236530 334673247675 361447107489 401607897210 463393727550 602411845815 669346495350 695090591325 722894214978 1004019743025 1204823691630 1390181182650 1807235537445 2008039486050 3012059229075 3614471074890 6024118458150 9036177687225 18072355374450
• Sum of all divisors σ(n): 54765215891694
• Sum of proper divisors (its aliquot sum) s(n): 36692860517244
• 18072355374450 is an abundant number, because the sum of its proper divisors (36692860517244) is greater than itself. Its abundance is 18620505142794

Bases of 18072355374450

• Binary: 100000110111111001100010100101000010101110010₂
• Hexadecimal: 0x106FCC528572
• Base-36: 6EMBPRX4I

Squares and roots of 18072355374450

• 18072355374450 squared (18072355374450²) is 326610028780411799712802500
• 18072355374450 cubed (18072355374450³) is 5902612508978944367423863227346396125000
• The square root of 18072355374450 is 4251159.2977033923
• The cube root of 18072355374450 is 26242.4826846669

Scales and comparisons

• 18,072,355,374,450 seconds is equal to 574,644 years, 51 weeks, 6 days, 19 hours, 7 minutes, 30 seconds.
• To count from 1 to 18,072,355,374,450 would take you about one million, four hundred thirty-six thousand, six hundred twelve 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 18072355374450 cubic inches would be around 2186.9 feet tall.

Recreational maths with 18072355374450

• 18072355374450 backwards is 05447355327081
• 18072355374450 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18072355374450's digits is 54
• More coming soon!