18428489088

Names of 18428489088

• Cardinal: 18428489088 can be written as Eighteen billion, four hundred twenty-eight million, four hundred eighty-nine thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.8428489088 × 10¹⁰

Factors of 18428489088

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 485

Divisors of 18428489088

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 73 92 96 101 128 138 146 184 192 202 219 276 283 292 303 368 384 404 438 552 566 584 606 736 808 849 876 1104 1132 1168 1212 1472 1616 1679 1698 1752 2208 2264 2323 2336 2424 2944 3232 3358 3396 3504 4416 4528 4646 4672 4848 5037 6464 6509 6716 6792 6969 7008 7373 8832 9056 9292 9344 9696 10074 12928 13018 13432 13584 13938 14016 14746 18112 18584 19392 19527 20148 20659 22119 26036 26864 27168 27876 28032 28583 29492 36224 37168 38784 39054 40296 41318 44238 52072 53728 54336 55752 57166 58984 61977 74336 78108 80592 82636 85749 88476 104144 107456 108672 111504 114332 117968 123954 148672 156216 161184 165272 169579 171498 176952 208288 214912 223008 228664 235936 247908 297344 312432 322368 330544 339158 342996 353904 416576 446016 457328 471872 475157 495816 508737 624864 644736 657409 661088 678316 685992 707808 833152 892032 914656 943744 950314 991632 1017474 1249728 1314818 1322176 1356632 1371984 1415616 1425471 1829312 1900628 1972227 1983264 2034948 2086559 2499456 2629636 2644352 2713264 2743968 2831232 2850942 3658624 3801256 3944454 3966528 4069896 4173118 5259272 5426528 5487936 5701884 6259677 7602512 7888908 7933056 8139792 8346236 10518544 10853056 10975872 11403768 12519354 15205024 15777816 16279584 16692472 21037088 21706112 22807536 25038708 30410048 31555632 32559168 33384944 42074176 45615072 47990857 50077416 60820096 63111264 65118336 66769888 84148352 91230144 95981714 100154832 126222528 133539776 143972571 182460288 191963428 200309664 252445056 267079552 287945142 383926856 400619328 575890284 767853712 801238656 1151780568 1535707424 2303561136 3071414848 4607122272 6142829696 9214244544 18428489088
• Sum of all divisors σ(n): 52476111360
• Sum of proper divisors (its aliquot sum) s(n): 34047622272
• 18428489088 is an abundant number, because the sum of its proper divisors (34047622272) is greater than itself. Its abundance is 15619133184

Bases of 18428489088

• Binary: 10001001010011011000110110110000000₂
• Hexadecimal: 0x44A6C6D80
• Base-36: 8GRUH6O

Squares and roots of 18428489088

• 18428489088 squared (18428489088²) is 339609210066535071744
• 18428489088 cubed (18428489088³) is 6258484621895441323603601129472
• The square root of 18428489088 is 135751.5712174265
• The cube root of 18428489088 is 2641.3740689053

Scales and comparisons

• 18,428,489,088 seconds is equal to 585 years, 50 weeks, 2 days, 16 hours, 44 minutes, 48 seconds.
• To count from 1 to 18,428,489,088 would take you about one thousand, one hundred seventy-one 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 18428489088 cubic inches would be around 220.1 feet tall.

Recreational maths with 18428489088

• 18428489088 backwards is 88098482481
• The number of decimal digits it has is: 11
• The sum of 18428489088's digits is 60
• More coming soon!