18090577344

Names of 18090577344

• Cardinal: 18090577344 can be written as Eighteen billion, ninety million, five hundred seventy-seven thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.8090577344 × 10¹⁰

Factors of 18090577344

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 209

Divisors of 18090577344

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 53 56 64 71 73 84 96 98 106 112 142 146 147 159 168 192 196 212 213 219 224 284 292 294 318 336 343 371 392 424 426 438 448 497 511 568 584 588 636 672 686 742 784 848 852 876 994 1022 1029 1113 1136 1168 1176 1272 1344 1372 1484 1491 1533 1568 1696 1704 1752 1988 2044 2058 2226 2272 2336 2352 2544 2597 2744 2968 2982 3066 3136 3392 3408 3479 3504 3577 3763 3869 3976 4088 4116 4452 4544 4672 4704 5088 5183 5194 5488 5936 5964 6132 6816 6958 7008 7154 7526 7738 7791 7952 8176 8232 8904 9408 10176 10366 10388 10437 10731 10976 11289 11607 11872 11928 12264 13632 13916 14016 14308 15052 15476 15549 15582 15904 16352 16464 17808 18179 20732 20776 20874 21462 21952 22578 23214 23744 23856 24353 24528 25039 26341 27083 27832 28616 30104 30952 31098 31164 31808 32704 32928 35616 36281 36358 41464 41552 41748 42924 45156 46428 47712 48706 49056 50078 52682 54166 54537 55664 57232 60208 61904 62196 62328 65856 71232 72562 72716 73059 75117 79023 81249 82928 83104 83496 85848 90312 92856 95424 97412 98112 100156 105364 108332 108843 109074 111328 114464 120416 123808 124392 124656 145124 145432 146118 150234 158046 162498 165856 166208 166992 171696 180624 184387 185712 189581 194824 200312 210728 216664 217686 218148 222656 228928 240832 247616 248784 249312 253967 274699 290248 290864 292236 300468 316092 324996 331712 333984 343392 361248 368774 371424 379162 389648 400624 421456 433328 435372 436296 497568 498624 507934 549398 553161 568743 580496 581728 584472 600936 632184 649992 667968 686784 722496 737548 742848 758324 761901 779296 801248 824097 842912 866656 870744 872592 995136 1015868 1098796 1106322 1137486 1160992 1163456 1168944 1201872 1264368 1290709 1299984 1327067 1475096 1516648 1523802 1558592 1602496 1648194 1685824 1733312 1741488 1745184 1777769 1922893 2031736 2197592 2212644 2274972 2321984 2337888 2403744 2528736 2581418 2599968 2654134 2950192 3033296 3047604 3296388 3482976 3490368 3555538 3845786 3872127 3981201 4063472 4395184 4425288 4549944 4675776 4807488 5057472 5162836 5199936 5308268 5333307 5768679 5900384 6066592 6095208 6592776 6965952 7111076 7691572 7744254 7962402 8126944 8790368 8850576 9099888 10325672 10616536 10666614 11537358 11800768 12133184 12190416 13185552 13460251 14222152 15383144 15488508 15924804 16253888 17580736 17701152 18199776 20651344 21233072 21333228 23074716 24380832 26371104 26920502 28444304 30766288 30977016 31849608 35402304 36399552 40380753 41302688 42466144 42666456 46149432 48761664 52742208 53841004 56888608 61532576 61954032 63699216 80761506 82605376 84932288 85332912 92298864 94221757 107682008 113777216 123065152 123908064 127398432 161523012 170665824 184597728 188443514 215364016 247816128 254796864 282665271 323046024 341331648 369195456 376887028 430728032 565330542 646092048 753774056 861456064 1130661084 1292184096 1507548112 2261322168 2584368192 3015096224 4522644336 6030192448 9045288672 18090577344
• Sum of all divisors σ(n): 58463078400
• Sum of proper divisors (its aliquot sum) s(n): 40372501056
• 18090577344 is an abundant number, because the sum of its proper divisors (40372501056) is greater than itself. Its abundance is 22281923712

Bases of 18090577344

• Binary: 10000110110010010000100110111000000₂
• Hexadecimal: 0x436484DC0
• Base-36: 8B6NUTC

Squares and roots of 18090577344

• 18090577344 squared (18090577344²) is 327268988639246094336
• 18090577344 cubed (18090577344³) is 5920484951270938783435328323584
• The square root of 18090577344 is 134501.2168866885
• The cube root of 18090577344 is 2625.1299633433

Scales and comparisons

• 18,090,577,344 seconds is equal to 575 years, 11 weeks, 4 days, 16 hours, 22 minutes, 24 seconds.
• To count from 1 to 18,090,577,344 would take you about one thousand, one hundred fifty 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 18090577344 cubic inches would be around 218.8 feet tall.

Recreational maths with 18090577344

• 18090577344 backwards is 44377509081
• 18090577344 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18090577344's digits is 48
• More coming soon!