40004316380

Names of 40004316380

• Cardinal: 40004316380 can be written as Forty billion, four million, three hundred sixteen thousand, three hundred eighty.

Scientific notation

• Scientific notation: 4.000431638 × 10¹⁰

Factors of 40004316380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 448

Divisors of 40004316380

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 37 49 70 74 98 140 148 185 196 245 259 343 370 397 490 518 686 740 794 980 1036 1295 1372 1588 1715 1813 1985 2590 2779 3430 3626 3970 5180 5558 6860 7252 7940 9065 11116 12691 13895 14689 18130 19453 25382 27790 29378 36260 38906 50764 55580 58756 63455 73445 77812 97265 102823 126910 136171 146890 157609 194530 205646 253820 272342 293780 315218 389060 411292 514115 544684 630436 680855 719761 788045 1028230 1103263 1361710 1439522 1576090 2056460 2206526 2723420 2879044 3152180 3598805 4413052 5038327 5516315 5831533 7197610 7722841 10076654 11032630 11663066 14395220 15445682 20153308 22065260 23326132 25191635 29157665 30891364 38614205 40820731 50383270 54059887 58315330 77228410 81641462 100766540 108119774 116630660 154456820 163282924 204103655 216239548 270299435 285745117 408207310 540598870 571490234 816414620 1081197740 1142980468 1428725585 2000215819 2857451170 4000431638 5714902340 8000863276 10001079095 20002158190 40004316380
• Sum of all divisors σ(n): 100871668800
• Sum of proper divisors (its aliquot sum) s(n): 60867352420
• 40004316380 is an abundant number, because the sum of its proper divisors (60867352420) is greater than itself. Its abundance is 20863036040

Bases of 40004316380

• Binary: 100101010000011100010110110011011100₂
• Hexadecimal: 0x950716CDC
• Base-36: IDLJC2K

Squares and roots of 40004316380

• 40004316380 squared (40004316380²) is 1600345329031136304400
• 40004316380 cubed (40004316380³) is 64020720859816775592121586072000
• The square root of 40004316380 is 200010.7906589041
• The cube root of 40004316380 is 3420.0749040285

Scales and comparisons

• 40,004,316,380 seconds is equal to 1,272 years, 4 days, 22 hours, 6 minutes, 20 seconds.
• To count from 1 to 40,004,316,380 would take you about two thousand, five hundred forty-four 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 40004316380 cubic inches would be around 285 feet tall.

Recreational maths with 40004316380

• 40004316380 backwards is 08361340004
• The number of decimal digits it has is: 11
• The sum of 40004316380's digits is 29
• More coming soon!