40346884890

Names of 40346884890

• Cardinal: 40346884890 can be written as Forty billion, three hundred forty-six million, eight hundred eighty-four thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 4.034688489 × 10¹⁰

Factors of 40346884890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1174

Divisors of 40346884890

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 17 18 26 27 30 34 39 45 51 54 65 78 81 85 90 102 117 130 135 153 162 170 195 221 234 255 257 270 306 351 390 405 442 459 510 514 585 663 702 765 771 810 877 918 1053 1105 1170 1285 1326 1377 1530 1542 1754 1755 1989 2106 2210 2295 2313 2570 2631 2754 3315 3341 3510 3855 3978 4369 4385 4590 4626 5262 5265 5967 6630 6682 6885 6939 7710 7893 8738 8770 9945 10023 10530 11401 11565 11934 13107 13155 13770 13878 14909 15786 16705 17901 19890 20046 20817 21845 22802 23130 23679 26214 26310 29818 29835 30069 33410 34203 34695 35802 39321 39465 41634 43690 44727 47358 50115 56797 57005 59670 60138 65535 68406 69390 71037 74545 78642 78930 89454 89505 90207 100230 102609 104085 113594 114010 117963 118395 131070 134181 142074 149090 150345 170391 171015 179010 180414 193817 196605 205218 208170 223635 225389 235926 236790 268362 270621 283985 300690 307827 340782 342030 353889 355185 387634 393210 402543 447270 450778 451035 511173 513045 541242 567970 581451 589815 615654 670905 676167 707778 710370 805086 851955 902070 923481 969085 1022346 1026090 1126945 1162902 1179630 1207629 1341810 1352334 1353105 1533519 1539135 1703910 1744353 1769445 1846962 1938170 2012715 2028501 2253890 2415258 2555865 2706210 2907255 2930057 3067038 3078270 3380835 3488706 3538890 3831613 4025430 4057002 4600557 4617405 5111730 5233059 5814510 5860114 6038145 6085503 6761670 7663226 7667595 8721765 8790171 9201114 9234810 10142505 10466118 11494839 12076290 12171006 14650285 15335190 15699177 17443530 17580342 18256509 19158065 20285010 22989678 23002785 26165295 26370513 29300570 30427515 31398354 34484517 36513018 38316130 43950855 46005570 49810969 52330590 52741026 57474195 60855030 68969034 78495885 79111539 87901710 91282545 99621938 103453551 114948390 131852565 149432907 156991770 158223078 172422585 182565090 206907102 237334617 249054845 263705130 298865814 310360653 344845170 395557695 448298721 474669234 498109690 517267755 620721306 747164535 791115390 896597442 1034535510 1186673085 1344896163 1494329070 1551803265 2241493605 2373346170 2689792326 3103606530 4034688489 4482987210 6724480815 8069376978 13448961630 20173442445 40346884890
• Sum of all divisors σ(n): 124329056544
• Sum of proper divisors (its aliquot sum) s(n): 83982171654
• 40346884890 is an abundant number, because the sum of its proper divisors (83982171654) is greater than itself. Its abundance is 43635286764

Bases of 40346884890

• Binary: 100101100100110111001001101100011010₂
• Hexadecimal: 0x964DC9B1A
• Base-36: IJ9HRMI

Squares and roots of 40346884890

• 40346884890 squared (40346884890²) is 1627871120326910312100
• 40346884890 cubed (40346884890³) is 65679528707585189531652674169000
• The square root of 40346884890 is 200865.3401908851
• The cube root of 40346884890 is 3429.8095327827

Scales and comparisons

• 40,346,884,890 seconds is equal to 1,282 years, 47 weeks, 20 hours, 1 minute, 30 seconds.
• To count from 1 to 40,346,884,890 would take you about two thousand, five hundred sixty-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 40346884890 cubic inches would be around 285.8 feet tall.

Recreational maths with 40346884890

• 40346884890 backwards is 09848864304
• 40346884890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40346884890's digits is 54
• More coming soon!