40891550560

Names of 40891550560

• Cardinal: 40891550560 can be written as Forty billion, eight hundred ninety-one million, five hundred fifty thousand, five hundred sixty.

Scientific notation

• Scientific notation: 4.089155056 × 10¹⁰

Factors of 40891550560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 562

Divisors of 40891550560

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 80 98 109 112 140 160 196 218 224 245 280 392 436 439 490 545 560 763 784 872 878 980 1090 1120 1526 1568 1744 1756 1960 2180 2195 3052 3073 3488 3512 3815 3920 4360 4390 5341 6104 6146 7024 7630 7840 8720 8780 10682 11881 12208 12292 14048 15260 15365 17440 17560 21364 21511 23762 24416 24584 26705 30520 30730 35120 42728 43022 47524 47851 49168 53410 59405 61040 61460 70240 83167 85456 86044 95048 95702 98336 106820 107555 118810 122080 122920 166334 170912 172088 190096 191404 213640 215110 237620 239255 245840 332668 334957 344176 380192 382808 415835 427280 430220 475240 478510 491680 582169 665336 669914 688352 765616 831670 854560 860440 950480 957020 1164338 1330672 1339828 1531232 1663340 1674785 1720880 1900960 1914040 2328676 2344699 2661344 2679656 2910845 3326680 3349570 3441760 3828080 4657352 4689398 5215759 5359312 5821690 6653360 6699140 7656160 9314704 9378796 10431518 10718624 11643380 11723495 13306720 13398280 18629408 18757592 20863036 23286760 23446990 26078795 26796560 36510313 37515184 41726072 46573520 46893980 52157590 53593120 73020626 75030368 83452144 93147040 93787960 104315180 146041252 166904288 182551565 187575920 208630360 255572191 292082504 365103130 375151840 417260720 511144382 584165008 730206260 834521440 1022288764 1168330016 1277860955 1460412520 2044577528 2555721910 2920825040 4089155056 5111443820 5841650080 8178310112 10222887640 20445775280 40891550560
• Sum of all divisors σ(n): 113677557840
• Sum of proper divisors (its aliquot sum) s(n): 72786007280
• 40891550560 is an abundant number, because the sum of its proper divisors (72786007280) is greater than itself. Its abundance is 31894456720

Bases of 40891550560

• Binary: 100110000101010100111000101101100000₂
• Hexadecimal: 0x985538B60
• Base-36: IS9RUCG

Squares and roots of 40891550560

• 40891550560 squared (40891550560²) is 1672118907201036313600
• 40891550560 cubed (40891550560³) is 68375534836143124501970415616000
• The square root of 40891550560 is 202216.5931866127
• The cube root of 40891550560 is 3445.1742531205

Scales and comparisons

• 40,891,550,560 seconds is equal to 1,300 years, 11 weeks, 4 days, 20 hours, 2 minutes, 40 seconds.
• To count from 1 to 40,891,550,560 would take you about two thousand, six hundred 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 40891550560 cubic inches would be around 287.1 feet tall.

Recreational maths with 40891550560

• 40891550560 backwards is 06505519804
• The number of decimal digits it has is: 11
• The sum of 40891550560's digits is 43
• More coming soon!