18948245012480

Names of 18948245012480

• Cardinal: 18948245012480 can be written as Eighteen trillion, nine hundred forty-eight billion, two hundred forty-five million, twelve thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.894824501248 × 10¹³

Factors of 18948245012480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 2113

Divisors of 18948245012480

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 64 70 80 112 124 128 140 155 160 217 224 248 256 280 310 320 434 448 496 512 560 620 640 868 896 977 992 1024 1085 1091 1120 1240 1280 1736 1792 1954 1984 2048 2170 2182 2240 2480 2560 3472 3584 3908 3968 4096 4340 4364 4480 4885 4960 5120 5455 6839 6944 7168 7637 7816 7936 8192 8680 8728 8960 9770 9920 10240 10910 13678 13888 14336 15274 15632 15872 16384 17360 17456 17920 19540 19840 20480 21820 27356 27776 28672 30287 30548 31264 31744 33821 34195 34720 34912 35840 38185 39080 39680 40960 43640 54712 55552 57344 60574 61096 62528 63488 67642 68390 69440 69824 71680 76370 78160 79360 81920 87280 109424 111104 114688 121148 122192 125056 126976 135284 136780 138880 139648 143360 151435 152740 156320 158720 169105 174560 212009 218848 222208 236747 242296 244384 250112 253952 270568 273560 277760 279296 286720 302870 305480 312640 317440 338210 349120 424018 437696 444416 473494 484592 488768 500224 507904 541136 547120 555520 558592 573440 605740 610960 625280 634880 676420 698240 848036 875392 888832 946988 969184 977536 1000448 1060045 1065907 1082272 1094240 1111040 1117184 1183735 1211480 1221920 1250560 1269760 1352840 1396480 1696072 1750784 1777664 1893976 1938368 1955072 2000896 2120090 2131814 2164544 2188480 2222080 2234368 2367470 2422960 2443840 2501120 2539520 2705680 2792960 3392144 3501568 3555328 3787952 3876736 3910144 4001792 4240180 4263628 4329088 4376960 4444160 4468736 4734940 4845920 4887680 5002240 5329535 5411360 5585920 6784288 7003136 7461349 7575904 7753472 7820288 8003584 8480360 8527256 8658176 8753920 8888320 8937472 9469880 9691840 9775360 10004480 10659070 10822720 11171840 13568576 14006272 14922698 15151808 15506944 15640576 16007168 16960720 17054512 17316352 17507840 17776640 17874944 18939760 19383680 19550720 20008960 21318140 21645440 22343680 27137152 28012544 29845396 30303616 31013888 31281152 33043117 33921440 34109024 34632704 35015680 37306745 37879520 38767360 39101440 40017920 42636280 43290880 44687360 54274304 56025088 59690792 60607232 62027776 62562304 66086234 67842880 68218048 69265408 70031360 74613490 75759040 77534720 78202880 80035840 85272560 86581760 89374720 108548608 112050176 119381584 121214464 124055552 125124608 132172468 135685760 136436096 138530816 140062720 149226980 151518080 155069440 156405760 165215585 170545120 173163520 217097216 231301819 238763168 242428928 248111104 264344936 271371520 272872192 277061632 280125440 298453960 303036160 310138880 312811520 330431170 341090240 346327040 434194432 462603638 477526336 484857856 496222208 528689872 542743040 545744384 554123264 560250880 596907920 606072320 620277760 625623040 660862340 682180480 692654080 868388864 925207276 955052672 969715712 1057379744 1085486080 1091488768 1156509095 1193815840 1212144640 1240555520 1321724680 1364360960 1385308160 1736777728 1850414552 1910105344 1939431424 2114759488 2170972160 2182977536 2313018190 2387631680 2424289280 2481111040 2643449360 2728721920 2770616320 3473555456 3700829104 3820210688 3878862848 4229518976 4341944320 4365955072 4626036380 4775263360 4848578560 5286898720 5457443840 7401658208 7640421376 8459037952 8683888640 8731910144 9252072760 9550526720 9697157120 10573797440 10914887680 14803316416 15280842752 16918075904 17367777280 17463820288 18504145520 19101053440 19394314240 21147594880 21829775360 29606632832 30561685504 33836151808 37008291040 38202106880 42295189760 43659550720 59213265664 61123371008 67672303616 74016582080 76404213760 84590379520 87319101440 118426531328 122246742016 135344607232 148033164160 152808427520 169180759040 236853062656 270689214464 296066328320 305616855040 338361518080 473706125312 541378428928 592132656640 611233710080 676723036160 947412250624 1184265313280 1353446072320 1894824501248 2368530626560 2706892144640 3789649002496 4737061253120 9474122506240 18948245012480
• Sum of all divisors σ(n): 53751351693312
• Sum of proper divisors (its aliquot sum) s(n): 34803106680832
• 18948245012480 is an abundant number, because the sum of its proper divisors (34803106680832) is greater than itself. Its abundance is 15854861668352

Bases of 18948245012480

• Binary: 100010011101110111011011010011100000000000000₂
• Hexadecimal: 0x113BBB69C000
• Base-36: 6PSPBUN7K

Squares and roots of 18948245012480

• 18948245012480 squared (18948245012480²) is 359035989052973195355750400
• 18948245012480 cubed (18948245012480³) is 6803101888873823227414726216087764992000
• The square root of 18948245012480 is 4352958.1909869063
• The cube root of 18948245012480 is 26659.7658417297

Scales and comparisons

• 18,948,245,012,480 seconds is equal to 602,495 years, 30 weeks, 1 day, 8 hours, 21 minutes, 20 seconds.
• To count from 1 to 18,948,245,012,480 would take you about one million, five hundred six thousand, two hundred thirty-eight 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 18948245012480 cubic inches would be around 2221.6 feet tall.

Recreational maths with 18948245012480

• 18948245012480 backwards is 08421054284981
• 18948245012480 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18948245012480's digits is 56
• More coming soon!