5168620072

Names of 5168620072

• Cardinal: 5168620072 can be written as Five billion, one hundred sixty-eight million, six hundred twenty thousand and seventy-two.

Scientific notation

• Scientific notation: 5.168620072 × 10⁹

Factors of 5168620072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 659

Divisors of 5168620072

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 56 77 88 151 154 181 302 307 308 362 604 614 616 724 1057 1208 1228 1267 1448 1661 1991 2114 2149 2456 2534 3322 3377 3982 4228 4298 5068 6644 6754 7964 8456 8596 10136 11627 13288 13508 13937 15928 17192 23254 23639 27016 27331 27874 46357 46508 47278 54662 55567 55748 92714 93016 94556 109324 111134 111496 185428 189112 191317 218648 222268 300641 324499 370856 382634 388969 444536 509927 601282 611237 648998 765268 777938 1019854 1202564 1222474 1297996 1530536 1555876 2039708 2104487 2405128 2444948 2595992 3111752 3569489 4079416 4208974 4278659 4889896 7138978 8390617 8417948 8557318 14277956 16781234 16835896 17114636 28555912 33562468 34229272 58734319 67124936 92296787 117468638 184593574 234937276 369187148 469874552 646077509 738374296 1292155018 2584310036 5168620072
• Sum of all divisors σ(n): 12269537280
• Sum of proper divisors (its aliquot sum) s(n): 7100917208
• 5168620072 is an abundant number, because the sum of its proper divisors (7100917208) is greater than itself. Its abundance is 1932297136

Bases of 5168620072

• Binary: 100110100000100101110001000101000₂
• Hexadecimal: 0x13412E228
• Base-36: 2DH9GRS

Squares and roots of 5168620072

• 5168620072 squared (5168620072²) is 26714633448681285184
• 5168620072 cubed (5168620072³) is 138077790658976672532778613248
• The square root of 5168620072 is 71893.1156092153
• The cube root of 5168620072 is 1728.9862384549

Scales and comparisons

• 5,168,620,072 seconds is equal to 164 years, 17 weeks, 6 days, 23 hours, 47 minutes, 52 seconds.
• To count from 1 to 5,168,620,072 would take you about three hundred twenty-eight 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 5168620072 cubic inches would be around 144.1 feet tall.

Recreational maths with 5168620072

• 5168620072 backwards is 2700268615
• The number of decimal digits it has is: 10
• The sum of 5168620072's digits is 37
• More coming soon!