18173924028

Names of 18173924028

• Cardinal: 18173924028 can be written as Eighteen billion, one hundred seventy-three million, nine hundred twenty-four thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.8173924028 × 10¹⁰

Factors of 18173924028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 735

Divisors of 18173924028

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 43 52 78 86 117 127 129 156 169 172 234 254 258 338 381 387 468 507 508 516 547 559 676 762 774 1014 1094 1118 1143 1521 1524 1548 1641 1651 1677 2028 2188 2236 2286 3042 3282 3302 3354 4572 4923 4953 5031 5461 6084 6564 6604 6708 7111 7267 9846 9906 10062 10922 14222 14534 14859 16383 19692 19812 20124 21333 21463 21801 21844 23521 28444 29068 29718 32766 42666 42926 43602 47042 49149 59436 63999 64389 65403 65532 69469 70563 70993 85332 85852 87204 92443 94084 98298 127998 128778 130806 138938 141126 141986 184886 193167 196596 208407 211689 212979 255996 257556 261612 277329 277876 282252 283972 305773 369772 386334 416814 423378 425958 554658 611546 625221 638937 772668 831987 833628 846756 851916 903097 917319 922909 1109316 1223092 1250442 1277874 1663974 1806194 1834638 1845818 2500884 2555748 2709291 2751957 2768727 2987167 3327948 3612388 3669276 3691636 3975049 5418582 5503914 5537454 5974334 7950098 8127873 8306181 8961501 10837164 11007828 11074908 11740261 11925147 11948668 15900196 16255746 16612362 17923002 23480522 23850294 26884503 32511492 33224724 35220783 35775441 35846004 38833171 46961044 47700588 53769006 70441566 71550882 77666342 105662349 107538012 116499513 140883132 143101764 155332684 211324698 232999026 349498539 422649396 465998052 504831223 698997078 1009662446 1397994156 1514493669 2019324892 3028987338 4543481007 6057974676 9086962014 18173924028
• Sum of all divisors σ(n): 51396753408
• Sum of proper divisors (its aliquot sum) s(n): 33222829380
• 18173924028 is an abundant number, because the sum of its proper divisors (33222829380) is greater than itself. Its abundance is 15048905352

Bases of 18173924028

• Binary: 10000111011010000000001001010111100₂
• Hexadecimal: 0x43B4012BC
• Base-36: 8CKA9J0

Squares and roots of 18173924028

• 18173924028 squared (18173924028²) is 330291514575515744784
• 18173924028 cubed (18173924028³) is 6002692892988477814622253269952
• The square root of 18173924028 is 134810.6970088057
• The cube root of 18173924028 is 2629.1552766237

Scales and comparisons

• 18,173,924,028 seconds is equal to 577 years, 45 weeks, 3 days, 8 hours, 13 minutes, 48 seconds.
• To count from 1 to 18,173,924,028 would take you about one thousand, one hundred fifty-five 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 18173924028 cubic inches would be around 219.1 feet tall.

Recreational maths with 18173924028

• 18173924028 backwards is 82042937181
• The number of decimal digits it has is: 11
• The sum of 18173924028's digits is 45
• More coming soon!