19013468418

Names of 19013468418

• Cardinal: 19013468418 can be written as Nineteen billion, thirteen million, four hundred sixty-eight thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 1.9013468418 × 10¹⁰

Factors of 19013468418

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 480

Divisors of 19013468418

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 42 54 58 63 81 87 126 162 174 189 203 243 261 378 406 439 486 522 567 609 783 878 1134 1218 1317 1566 1701 1827 2349 2634 3073 3402 3654 3951 4698 5481 6146 7047 7902 9219 10962 11853 12731 14094 16443 18438 23706 25462 27657 32886 35559 38193 49329 55314 71118 76386 82971 89117 98658 106677 114579 165942 178234 192721 213354 229158 248913 267351 343737 385442 497826 534702 578163 687474 746739 802053 1031211 1156326 1349047 1493478 1604106 1734489 2062422 2406159 2698094 3093633 3468978 4047141 4812318 5203467 5588909 6187266 7218477 8094282 10406934 11177818 12141423 14436954 15610401 16766727 21655431 24282846 31220802 33533454 36424269 39122363 43310862 46831203 50300181 72848538 78244726 93662406 100600362 109272807 117367089 150900543 218545614 234734178 301801086 327818421 352101267 452701629 655636842 704202534 905403258 1056303801 1358104887 2112607602 2716209774 3168911403 6337822806 9506734209 19013468418
• Sum of all divisors σ(n): 50623634880
• Sum of proper divisors (its aliquot sum) s(n): 31610166462
• 19013468418 is an abundant number, because the sum of its proper divisors (31610166462) is greater than itself. Its abundance is 12596698044

Bases of 19013468418

• Binary: 10001101101010010101000000100000010₂
• Hexadecimal: 0x46D4A8102
• Base-36: 8QG4M4I

Squares and roots of 19013468418

• 19013468418 squared (19013468418²) is 361511981282283422724
• 19013468418 cubed (19013468418³) is 6873596638839303000887717530632
• The square root of 19013468418 is 137889.3339529931
• The cube root of 19013468418 is 2669.0320111807

Scales and comparisons

• 19,013,468,418 seconds is equal to 604 years, 29 weeks, 4 days, 7 hours, 18 seconds.
• To count from 1 to 19,013,468,418 would take you about one thousand, two hundred nine 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 19013468418 cubic inches would be around 222.4 feet tall.

Recreational maths with 19013468418

• 19013468418 backwards is 81486431091
• The number of decimal digits it has is: 11
• The sum of 19013468418's digits is 45
• More coming soon!