18375211008

Names of 18375211008

• Cardinal: 18375211008 can be written as Eighteen billion, three hundred seventy-five million, two hundred eleven thousand and eight.

Scientific notation

• Scientific notation: 1.8375211008 × 10¹⁰

Factors of 18375211008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 130

Divisors of 18375211008

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 107 112 121 126 128 132 144 154 168 176 192 198 214 224 231 242 252 256 264 288 308 321 336 352 363 384 396 428 448 462 484 504 512 528 576 616 642 672 693 704 726 749 768 792 847 856 896 924 963 968 1008 1024 1056 1089 1152 1177 1232 1284 1331 1344 1386 1408 1452 1498 1536 1584 1694 1712 1792 1848 1926 1936 2016 2048 2112 2178 2247 2304 2354 2464 2541 2568 2662 2688 2772 2816 2904 2996 3072 3168 3388 3424 3531 3584 3696 3852 3872 3993 4032 4224 4356 4494 4608 4708 4928 5082 5136 5324 5376 5544 5632 5808 5992 6144 6336 6741 6776 6848 7062 7168 7392 7623 7704 7744 7986 8064 8239 8448 8712 8988 9216 9317 9416 9856 10164 10272 10593 10648 10752 11088 11264 11616 11979 11984 12672 12947 13482 13552 13696 14124 14336 14784 15246 15408 15488 15972 16128 16478 16896 17424 17976 18432 18634 18832 19712 20328 20544 21186 21296 21504 22176 22528 23232 23958 23968 24717 25344 25894 26964 27104 27392 27951 28248 29568 30492 30816 30976 31944 32256 32956 33792 34848 35952 37268 37664 38841 39424 40656 41088 42372 42592 43008 44352 46464 47916 47936 49434 50688 51788 53928 54208 54784 55902 56496 59136 60984 61632 61952 63888 64512 65912 67584 69696 71904 74151 74536 75328 77682 78848 81312 82176 83853 84744 85184 88704 90629 92928 95832 95872 98868 101376 103576 107856 108416 109568 111804 112992 116523 118272 121968 123264 123904 127776 129024 131824 139392 142417 143808 148302 149072 150656 155364 157696 162624 164352 167706 169488 170368 177408 181258 185856 191664 191744 197736 202752 207152 215712 216832 219136 223608 225984 233046 236544 243936 246528 247808 255552 263648 271887 278784 284834 287616 296604 298144 301312 310728 325248 328704 335412 338976 340736 354816 362516 371712 383328 383488 395472 414304 427251 431424 433664 447216 451968 466092 473088 487872 493056 511104 527296 543774 557568 569668 575232 593208 596288 602624 621456 650496 657408 670824 677952 681472 709632 725032 743424 766656 766976 790944 815661 828608 854502 862848 867328 894432 903936 932184 975744 986112 996919 1022208 1054592 1087548 1115136 1139336 1150464 1186416 1192576 1205248 1242912 1281753 1300992 1341648 1355904 1362944 1419264 1450064 1533312 1533952 1581888 1631322 1657216 1709004 1725696 1734656 1788864 1807872 1864368 1951488 1972224 1993838 2044416 2109184 2175096 2230272 2278672 2300928 2372832 2385152 2410496 2485824 2563506 2601984 2683296 2711808 2725888 2900128 2990757 3066624 3163776 3262644 3314432 3418008 3451392 3577728 3615744 3728736 3902976 3987676 4088832 4218368 4350192 4557344 4601856 4745664 4770304 4971648 5127012 5203968 5366592 5423616 5800256 5981514 6133248 6327552 6525288 6628864 6836016 6902784 7155456 7231488 7457472 7805952 7975352 8177664 8436736 8700384 8972271 9114688 9491328 9540608 9943296 10254024 10733184 10847232 11600512 11963028 12266496 12655104 13050576 13257728 13672032 13805568 14310912 14914944 15611904 15950704 16873472 17400768 17944542 18229376 18982656 19081216 19886592 20508048 21466368 21694464 23201024 23926056 24532992 25310208 26101152 26515456 27344064 28621824 29829888 31901408 34801536 35889084 36458752 37965312 39773184 41016096 42932736 46402048 47852112 50620416 52202304 54688128 57243648 59659776 63802816 69603072 71778168 72917504 75930624 79546368 82032192 85865472 92804096 95704224 104404608 109376256 119319552 127605632 139206144 143556336 145835008 151861248 164064384 171730944 185608192 191408448 208809216 218752512 238639104 255211264 278412288 287112672 291670016 328128768 382816896 417618432 437505024 510422528 556824576 574225344 656257536 765633792 835236864 875010048 1020845056 1148450688 1312515072 1531267584 1670473728 2041690112 2296901376 2625030144 3062535168 4593802752 6125070336 9187605504 18375211008
• Sum of all divisors σ(n): 67336738560
• Sum of proper divisors (its aliquot sum) s(n): 48961527552
• 18375211008 is an abundant number, because the sum of its proper divisors (48961527552) is greater than itself. Its abundance is 30586316544

Bases of 18375211008

• Binary: 10001000111001111110111100000000000₂
• Hexadecimal: 0x4473F7800
• Base-36: 8FW4JK0

Squares and roots of 18375211008

• 18375211008 squared (18375211008²) is 337648379588524376064
• 18375211008 cubed (18375211008³) is 6204360221448415625527544512512
• The square root of 18375211008 is 135555.1954297585
• The cube root of 18375211008 is 2638.8261447985

Scales and comparisons

• 18,375,211,008 seconds is equal to 584 years, 14 weeks, 2 days, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 18,375,211,008 would take you about one thousand, one hundred sixty-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 18375211008 cubic inches would be around 219.9 feet tall.

Recreational maths with 18375211008

• 18375211008 backwards is 80011257381
• 18375211008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18375211008's digits is 36
• More coming soon!