18029039616

Names of 18029039616

• Cardinal: 18029039616 can be written as Eighteen billion, twenty-nine million, thirty-nine thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.8029039616 × 10¹⁰

Factors of 18029039616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1121

Divisors of 18029039616

• Number of divisors d(n): 390
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 256 288 294 324 336 378 384 392 432 441 448 504 512 567 576 588 648 672 756 768 784 864 882 896 1008 1024 1109 1134 1152 1176 1296 1323 1344 1512 1536 1568 1728 1764 1792 2016 2048 2218 2268 2304 2352 2592 2646 2688 3024 3072 3136 3327 3456 3528 3584 3969 4032 4096 4436 4536 4608 4704 5184 5292 5376 6048 6144 6272 6654 6912 7056 7168 7763 7938 8064 8872 9072 9216 9408 9981 10368 10584 10752 12096 12288 12544 13308 13824 14112 14336 15526 15876 16128 17744 18144 18432 18816 19962 20736 21168 21504 23289 24192 25088 26616 27648 28224 28672 29943 31052 31752 32256 35488 36288 36864 37632 39924 41472 42336 43008 46578 48384 50176 53232 54341 55296 56448 59886 62104 63504 64512 69867 70976 72576 75264 79848 82944 84672 86016 89829 93156 96768 100352 106464 108682 110592 112896 119772 124208 127008 129024 139734 141952 145152 150528 159696 163023 165888 169344 179658 186312 193536 200704 209601 212928 217364 225792 239544 248416 254016 258048 279468 283904 290304 301056 319392 326046 331776 338688 359316 372624 387072 419202 425856 434728 451584 479088 489069 496832 508032 558936 567808 580608 602112 628803 638784 652092 677376 718632 745248 774144 838404 851712 869456 903168 958176 978138 993664 1016064 1117872 1135616 1161216 1257606 1277568 1304184 1354752 1437264 1467207 1490496 1676808 1703424 1738912 1806336 1916352 1956276 1987328 2032128 2235744 2271232 2322432 2515212 2555136 2608368 2709504 2874528 2934414 2980992 3353616 3406848 3477824 3832704 3912552 3974656 4064256 4401621 4471488 4542464 5030424 5110272 5216736 5419008 5749056 5868828 5961984 6707232 6813696 6955648 7665408 7825104 7949312 8128512 8803242 8942976 10060848 10220544 10433472 11498112 11737656 11923968 13414464 13627392 13911296 15330816 15650208 15898624 16257024 17606484 17885952 20121696 20441088 20866944 22996224 23475312 23847936 26828928 27822592 30661632 31300416 31797248 35212968 35771904 40243392 40882176 41733888 45992448 46950624 47695872 53657856 55645184 61323264 62600832 70425936 71543808 80486784 83467776 91984896 93901248 95391744 107315712 111290368 122646528 125201664 140851872 143087616 160973568 166935552 183969792 187802496 214631424 222580736 250403328 281703744 286175232 321947136 333871104 367939584 375604992 429262848 500806656 563407488 643894272 667742208 751209984 858525696 1001613312 1126814976 1287788544 1502419968 2003226624 2253629952 2575577088 3004839936 4507259904 6009679872 9014519808 18029039616
• Sum of all divisors σ(n): 62707592970
• Sum of proper divisors (its aliquot sum) s(n): 44678553354
• 18029039616 is an abundant number, because the sum of its proper divisors (44678553354) is greater than itself. Its abundance is 26649513738

Bases of 18029039616

• Binary: 10000110010100111010101000000000000₂
• Hexadecimal: 0x4329D5000
• Base-36: 8A60W00

Squares and roots of 18029039616

• 18029039616 squared (18029039616²) is 325046269475297427456
• 18029039616 cubed (18029039616³) is 5860272069403148852987110096896
• The square root of 18029039616 is 134272.2592943159
• The cube root of 18029039616 is 2622.1499948229

Scales and comparisons

• 18,029,039,616 seconds is equal to 573 years, 13 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,029,039,616 would take you about one thousand, one hundred forty-six 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 18029039616 cubic inches would be around 218.5 feet tall.

Recreational maths with 18029039616

• 18029039616 backwards is 61693092081
• The number of decimal digits it has is: 11
• The sum of 18029039616's digits is 45
• More coming soon!