4095985140

Names of 4095985140

• Cardinal: 4095985140 can be written as Four billion, ninety-five million, nine hundred eighty-five thousand, one hundred forty.

Scientific notation

• Scientific notation: 4.09598514 × 10⁹

Factors of 4095985140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 37313

Divisors of 4095985140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 47 52 60 65 78 90 94 117 130 141 156 180 188 195 234 235 260 282 390 423 468 470 564 585 611 705 780 846 940 1170 1222 1410 1692 1833 2115 2340 2444 2820 3055 3666 4230 5499 6110 7332 8460 9165 10998 12220 18330 21996 27495 36660 37243 54990 74486 109980 111729 148972 186215 223458 335187 372430 446916 484159 558645 670374 744860 968318 1117290 1340748 1452477 1675935 1750421 1936636 2234580 2420795 2904954 3351870 3500842 4357431 4841590 5251263 5809908 6703740 7001684 7262385 8714862 8752105 9683180 10502526 14524770 15753789 17429724 17504210 21005052 21787155 22755473 26256315 29049540 31507578 35008420 43574310 45510946 52512630 63015156 68266419 78768945 87148620 91021892 105025260 113777365 136532838 157537890 204799257 227554730 273065676 315075780 341332095 409598514 455109460 682664190 819197028 1023996285 1365328380 2047992570 4095985140
• Sum of all divisors σ(n): 13665270528
• Sum of proper divisors (its aliquot sum) s(n): 9569285388
• 4095985140 is an abundant number, because the sum of its proper divisors (9569285388) is greater than itself. Its abundance is 5473300248

Bases of 4095985140

• Binary: 11110100001000111100010111110100₂
• Hexadecimal: 0xF423C5F4
• Base-36: 1VQN6D0

Squares and roots of 4095985140

• 4095985140 squared (4095985140²) is 16777094267100819600
• 4095985140 cubed (4095985140³) is 68718728810424147963420744000
• The square root of 4095985140 is 63999.8839061447
• The cube root of 4095985140 is 1599.9980651019

Scales and comparisons

• 4,095,985,140 seconds is equal to 130 years, 12 weeks, 3 days, 5 hours, 39 minutes.
• To count from 1 to 4,095,985,140 would take you about two hundred sixty 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 4095985140 cubic inches would be around 133.3 feet tall.

Recreational maths with 4095985140

• 4095985140 backwards is 0415895904
• 4095985140 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4095985140's digits is 45
• More coming soon!