40553749880

Names of 40553749880

• Cardinal: 40553749880 can be written as Forty billion, five hundred fifty-three million, seven hundred forty-nine thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 4.055374988 × 10¹⁰

Factors of 40553749880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 31137

Divisors of 40553749880

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 140 151 155 217 248 280 302 310 434 604 620 755 868 1057 1085 1208 1240 1510 1736 2114 2170 3020 4228 4340 4681 5285 6040 8456 8680 9362 10570 18724 21140 23405 30941 32767 37448 42280 46810 61882 65534 93620 123764 131068 154705 163835 187240 216587 247528 262136 309410 327670 433174 618820 655340 866348 959171 1082935 1237640 1310680 1732696 1918342 2165870 3836684 4331740 4672091 4795855 6714197 7673368 8663480 9344182 9591710 13428394 18688364 19183420 23360455 26856788 32704637 33570985 37376728 38366840 46720910 53713576 65409274 67141970 93441820 130818548 134283940 144834821 163523185 186883640 261637096 268567880 289669642 327046370 579339284 654092740 724174105 1013843747 1158678568 1308185480 1448348210 2027687494 2896696420 4055374988 5069218735 5793392840 8110749976 10138437470 20276874940 40553749880
• Sum of all divisors σ(n): 108361359360
• Sum of proper divisors (its aliquot sum) s(n): 67807609480
• 40553749880 is an abundant number, because the sum of its proper divisors (67807609480) is greater than itself. Its abundance is 27253859600

Bases of 40553749880

• Binary: 100101110001001100010001110101111000₂
• Hexadecimal: 0x971311D78
• Base-36: IMONLO8

Squares and roots of 40553749880

• 40553749880 squared (40553749880²) is 1644606629329600014400
• 40553749880 cubed (40553749880³) is 66694965896822471064421998272000
• The square root of 40553749880 is 201379.6163468389
• The cube root of 40553749880 is 3435.6612722031

Scales and comparisons

• 40,553,749,880 seconds is equal to 1,289 years, 25 weeks, 1 day, 2 hours, 31 minutes, 20 seconds.
• To count from 1 to 40,553,749,880 would take you about two thousand, five hundred seventy-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 40553749880 cubic inches would be around 286.3 feet tall.

Recreational maths with 40553749880

• 40553749880 backwards is 08894735504
• The number of decimal digits it has is: 11
• The sum of 40553749880's digits is 53
• More coming soon!