4020897460

Names of 4020897460

• Cardinal: 4020897460 can be written as Four billion, twenty million, eight hundred ninety-seven thousand, four hundred sixty.

Scientific notation

• Scientific notation: 4.02089746 × 10⁹

Factors of 4020897460

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 446

Divisors of 4020897460

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 151 170 271 289 302 340 542 578 604 755 1084 1156 1355 1445 1510 2567 2710 2890 3020 4607 4913 5134 5420 5780 9214 9826 10268 12835 18428 19652 23035 24565 25670 40921 43639 46070 49130 51340 78319 81842 87278 92140 98260 156638 163684 174556 204605 218195 313276 391595 409210 436390 695657 741863 783190 818420 872780 1331423 1391314 1483726 1566380 2662846 2782628 2967452 3478285 3709315 5325692 6657115 6956570 7418630 11826169 13314230 13913140 14837260 23652338 26628460 47304676 59130845 118261690 201044873 236523380 402089746 804179492 1005224365 2010448730 4020897460
• Sum of all divisors σ(n): 9064258560
• Sum of proper divisors (its aliquot sum) s(n): 5043361100
• 4020897460 is an abundant number, because the sum of its proper divisors (5043361100) is greater than itself. Its abundance is 1022463640

Bases of 4020897460

• Binary: 11101111101010100000011010110100₂
• Hexadecimal: 0xEFAA06B4
• Base-36: 1UHXSC4

Squares and roots of 4020897460

• 4020897460 squared (4020897460²) is 16167616383834451600
• 4020897460 cubed (4020897460³) is 65008327652014331498932936000
• The square root of 4020897460 is 63410.5469145315
• The cube root of 4020897460 is 1590.1606393347

Scales and comparisons

• 4,020,897,460 seconds is equal to 127 years, 44 weeks, 2 days, 3 hours, 57 minutes, 40 seconds.
• To count from 1 to 4,020,897,460 would take you about two 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 4020897460 cubic inches would be around 132.5 feet tall.

Recreational maths with 4020897460

• 4020897460 backwards is 0647980204
• The number of decimal digits it has is: 10
• The sum of 4020897460's digits is 40
• More coming soon!