18013180416

Names of 18013180416

• Cardinal: 18013180416 can be written as Eighteen billion, thirteen million, one hundred eighty thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.8013180416 × 10¹⁰

Factors of 18013180416

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 71

Divisors of 18013180416

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 31 32 33 34 42 44 48 51 56 62 64 66 68 77 84 88 93 96 102 112 119 124 128 132 136 154 168 176 186 187 192 204 217 224 231 238 248 256 264 272 289 308 336 341 352 357 372 374 384 408 434 448 462 476 496 512 527 528 544 561 578 616 651 672 682 704 714 744 748 768 816 867 868 896 924 952 992 1023 1054 1056 1088 1122 1156 1232 1302 1309 1344 1364 1408 1428 1488 1496 1536 1581 1632 1734 1736 1792 1848 1904 1984 2023 2046 2108 2112 2176 2244 2312 2387 2464 2604 2618 2688 2728 2816 2856 2976 2992 3162 3179 3264 3468 3472 3584 3689 3696 3808 3927 3968 4046 4092 4216 4224 4352 4488 4624 4774 4913 4928 5208 5236 5376 5456 5632 5712 5797 5952 5984 6069 6324 6358 6528 6936 6944 7161 7378 7392 7616 7854 7936 8092 8184 8432 8448 8704 8959 8976 9248 9537 9548 9826 9856 10416 10472 10752 10912 11067 11424 11594 11904 11968 12138 12648 12716 13056 13872 13888 14322 14739 14756 14784 15232 15708 15872 16184 16368 16864 16896 17391 17918 17952 18496 19074 19096 19652 19712 20832 20944 21824 22134 22253 22848 23188 23808 23936 24276 25296 25432 26112 26877 27744 27776 28644 29478 29512 29568 30464 31416 32368 32736 33728 34391 34782 35836 35904 36992 38148 38192 39304 39424 40579 41664 41888 43648 44268 44506 45696 46376 47616 47872 48552 50592 50864 53754 54043 55488 55552 57288 58956 59024 59136 60928 62713 62832 64736 65472 66759 67456 68782 69564 71672 71808 73984 76296 76384 78608 81158 83328 83776 87296 88536 89012 91392 92752 95744 97104 98549 101184 101728 103173 107508 108086 110976 111104 114576 117912 118048 118272 121737 125426 125664 129472 130944 133518 134912 137564 139128 143344 143616 147968 152303 152592 152768 157216 162129 162316 166656 167552 174592 177072 178024 182784 185504 188139 194208 197098 202368 203456 206346 215016 216172 221952 229152 235824 236096 243474 250852 251328 258944 261888 267036 269824 275128 278256 286688 287232 295647 304606 305184 305536 314432 324258 324632 333312 335104 354144 356048 371008 376278 378301 388416 394196 404736 406912 412692 430032 432344 443904 456909 458304 471648 472192 486948 501704 502656 517888 523776 534072 550256 556512 573376 591294 609212 610368 611072 628864 648516 649264 670208 689843 708288 712096 742016 752556 756602 776832 788392 809472 813824 825384 860064 864688 913818 916608 943296 944384 973896 1003408 1005312 1035776 1066121 1068144 1100512 1113024 1134903 1146752 1182588 1218424 1220736 1222144 1257728 1297032 1298528 1379686 1416576 1424192 1484032 1505112 1513204 1553664 1576784 1627648 1650768 1675333 1720128 1729376 1827636 1833216 1886592 1888768 1947792 2006816 2010624 2069529 2132242 2136288 2201024 2226048 2269806 2293504 2365176 2436848 2441472 2515456 2594064 2597056 2759372 2833152 2848384 2968064 3010224 3026408 3107328 3153568 3198363 3301536 3350666 3440256 3458752 3655272 3666432 3773184 3895584 4013632 4139058 4264484 4272576 4402048 4452096 4539612 4587008 4730352 4873696 4882944 5025999 5188128 5194112 5518744 5666304 5696768 6020448 6052816 6307136 6396726 6603072 6701332 6880512 6917504 7310544 7546368 7791168 8027264 8278116 8528968 8545152 8804096 8904192 9079224 9460704 9747392 10051998 10376256 10388224 11037488 11393536 11727331 12040896 12105632 12614272 12793452 13206144 13402664 13761024 13835008 14621088 15582336 16054528 16556232 17057936 17090304 17608192 18158448 18921408 19494784 20103996 20752512 20776448 22074976 23454662 24081792 24211264 25228544 25586904 26412288 26805328 27670016 29242176 31164672 32109056 33112464 34115872 34180608 35181993 36316896 37842816 38989568 40207992 41505024 44149952 46909324 48163584 48422528 50457088 51173808 52824576 53610656 58484352 62329344 66224928 68231744 70363986 72633792 75685632 77979136 80415984 83010048 88299904 93818648 96327168 96845056 102347616 107221312 116968704 132449856 136463488 140727972 145267584 151371264 160831968 176599808 187637296 193690112 204695232 214442624 233937408 264899712 272926976 281455944 290535168 321663936 353199616 375274592 409390464 428885248 529799424 545853952 562911888 581070336 643327872 750549184 818780928 857770496 1059598848 1125823776 1286655744 1501098368 1637561856 2251647552 2573311488 3002196736 4503295104 6004393472 9006590208 18013180416
• Sum of all divisors σ(n): 65618657280
• Sum of proper divisors (its aliquot sum) s(n): 47605476864
• 18013180416 is an abundant number, because the sum of its proper divisors (47605476864) is greater than itself. Its abundance is 29592296448

Bases of 18013180416

• Binary: 10000110001101010110101001000000000₂
• Hexadecimal: 0x431AB5200
• Base-36: 89WKYYO

Squares and roots of 18013180416

• 18013180416 squared (18013180416²) is 324474668699365933056
• 18013180416 cubed (18013180416³) is 5844820747703506616941906231296
• The square root of 18013180416 is 134213.1901714581
• The cube root of 18013180416 is 2621.3809133579

Scales and comparisons

• 18,013,180,416 seconds is equal to 572 years, 39 weeks, 4 days, 21 hours, 13 minutes, 36 seconds.
• To count from 1 to 18,013,180,416 would take you about one thousand, one hundred forty-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 18013180416 cubic inches would be around 218.4 feet tall.

Recreational maths with 18013180416

• 18013180416 backwards is 61408131081
• 18013180416 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18013180416's digits is 33
• More coming soon!